472,168
472,168 is a composite number, even.
472,168 (four hundred seventy-two thousand one hundred sixty-eight) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 59,021. Written other ways, in hexadecimal, 0x73468.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 2,688
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 861,274
- Square (n²)
- 222,942,620,224
- Cube (n³)
- 105,266,371,105,925,632
- Divisor count
- 8
- σ(n) — sum of divisors
- 885,330
- φ(n) — Euler's totient
- 236,080
- Sum of prime factors
- 59,027
Primality
Prime factorization: 2 3 × 59021
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,168 = [687; (6, 1, 9, 1, 1, 4, 8, 2, 2, 1, 2, 1, 1, 6, 3, 1, 5, 1, 7, 3, 21, 2, 43, 1, …)]
Representations
- In words
- four hundred seventy-two thousand one hundred sixty-eight
- Ordinal
- 472168th
- Binary
- 1110011010001101000
- Octal
- 1632150
- Hexadecimal
- 0x73468
- Base64
- BzRo
- One's complement
- 4,294,495,127 (32-bit)
- Scientific notation
- 4.72168 × 10⁵
- As a duration
- 472,168 s = 5 days, 11 hours, 9 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υοβρξηʹ
- Chinese
- 四十七萬二千一百六十八
- Chinese (financial)
- 肆拾柒萬貳仟壹佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472168, here are decompositions:
- 5 + 472163 = 472168
- 17 + 472151 = 472168
- 29 + 472139 = 472168
- 41 + 472127 = 472168
- 101 + 472067 = 472168
- 149 + 472019 = 472168
- 239 + 471929 = 472168
- 419 + 471749 = 472168
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.52.104.
- Address
- 0.7.52.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.52.104
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 472,168 and was likely granted around 1891.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 472168 first appears in π at position 54,614 of the decimal expansion (the 54,614ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.