140,431
140,431 is a composite number, odd.
140,431 (one hundred forty thousand four hundred thirty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 317 × 443. Written other ways, in hexadecimal, 0x2248F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 134,041
- Recamán's sequence
- a(487,965) = 140,431
- Square (n²)
- 19,720,865,761
- Cube (n³)
- 2,769,420,899,682,991
- Divisor count
- 4
- σ(n) — sum of divisors
- 141,192
- φ(n) — Euler's totient
- 139,672
- Sum of prime factors
- 760
Primality
Prime factorization: 317 × 443
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√140,431 = [374; (1, 2, 1, 6, 2, 1, 1, 2, 1, 2, 1, 3, 1, 12, 7, 2, 32, 8, 2, 1, 1, 3, 1, 1, …)]
Representations
- In words
- one hundred forty thousand four hundred thirty-one
- Ordinal
- 140431st
- Binary
- 100010010010001111
- Octal
- 422217
- Hexadecimal
- 0x2248F
- Base64
- AiSP
- One's complement
- 4,294,826,864 (32-bit)
- Scientific notation
- 1.40431 × 10⁵
- As a duration
- 140,431 s = 1 day, 15 hours, 31 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 · 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρμυλαʹ
- Mayan (base 20)
- 𝋱·𝋫·𝋡·𝋫
- Chinese
- 一十四萬零四百三十一
- Chinese (financial)
- 壹拾肆萬零肆佰參拾壹
Also seen as
UTF-8 encoding: F0 A2 92 8F (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.36.143.
- Address
- 0.2.36.143
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.36.143
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 140,431 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.