472,161
472,161 is a composite number, odd.
472,161 (four hundred seventy-two thousand one hundred sixty-one) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 3 × 31 × 5,077. Written other ways, in hexadecimal, 0x73461.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 336
- Digital root
- 3
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 161,274
- Square (n²)
- 222,936,009,921
- Cube (n³)
- 105,261,689,380,309,281
- Divisor count
- 8
- σ(n) — sum of divisors
- 649,984
- φ(n) — Euler's totient
- 304,560
- Sum of prime factors
- 5,111
Primality
Prime factorization: 3 × 31 × 5077
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,161 = [687; (7, 6, 2, 1, 2, 2, 1, 33, 1, 1, 1, 7, 1, 3, 3, 3, 1, 1, 1, 2, 2, 3, 65, 6, …)]
Representations
- In words
- four hundred seventy-two thousand one hundred sixty-one
- Ordinal
- 472161st
- Binary
- 1110011010001100001
- Octal
- 1632141
- Hexadecimal
- 0x73461
- Base64
- BzRh
- One's complement
- 4,294,495,134 (32-bit)
- Scientific notation
- 4.72161 × 10⁵
- As a duration
- 472,161 s = 5 days, 11 hours, 9 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵υοβρξαʹ
- Chinese
- 四十七萬二千一百六十一
- Chinese (financial)
- 肆拾柒萬貳仟壹佰陸拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.52.97.
- Address
- 0.7.52.97
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.52.97
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 472,161 and was likely granted around 1891.
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.