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整数 (せいすう) Japanese meaning | Kotomora

整せい数すう

せ

い

す

う

Common wordJLPTN2Freq.FrequencyTop 50,000

Meanings

1

noun

integer

mathematics

Mathematical term for whole numbers, including negative numbers and zero.

整せい数すうには負ふの数すうも含ふくまれます。
Integers include negative numbers as well.
この問もん題だいの答こたえは整せい数すう

で

なけれ

ば

なり

ませ

ん

。

The answer to this problem must be an integer.

Kanji

整organize, arranging, tune
数number, strength, fate

Similar words

自し然ぜん数すう
自然数 (natural numbers) are positive integers starting from 1, while 整数 includes zero and negative whole numbers.
小しょう数すう
小数 (decimal) refers to numbers with a fractional part, contrasting with the whole-number nature of 整数.

Etymology

Compound of 整 (sei, 'ordered, whole') and 数 (sū, 'number'), reflecting the concept of whole, unbroken numbers.