472,690
472,690 is a composite number, even.
472,690 (four hundred seventy-two thousand six hundred ninety) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 5 × 47,269. Written other ways, in hexadecimal, 0x73672.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 96,274
- Square (n²)
- 223,435,836,100
- Cube (n³)
- 105,615,885,366,109,000
- Divisor count
- 8
- σ(n) — sum of divisors
- 850,860
- φ(n) — Euler's totient
- 189,072
- Sum of prime factors
- 47,276
Primality
Prime factorization: 2 × 5 × 47269
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,690 = [687; (1, 1, 9, 1, 2, 5, 1, 1, 1, 1, 4, 4, 1, 34, 2, 4, 2, 3, 2, 1, 1, 1, 2, 3, …)]
Representations
- In words
- four hundred seventy-two thousand six hundred ninety
- Ordinal
- 472690th
- Binary
- 1110011011001110010
- Octal
- 1633162
- Hexadecimal
- 0x73672
- Base64
- BzZy
- One's complement
- 4,294,494,605 (32-bit)
- Scientific notation
- 4.7269 × 10⁵
- As a duration
- 472,690 s = 5 days, 11 hours, 18 minutes, 10 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵υοβχϟʹ
- Chinese
- 四十七萬二千六百九十
- Chinese (financial)
- 肆拾柒萬貳仟陸佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472690, here are decompositions:
- 3 + 472687 = 472690
- 47 + 472643 = 472690
- 59 + 472631 = 472690
- 131 + 472559 = 472690
- 149 + 472541 = 472690
- 167 + 472523 = 472690
- 233 + 472457 = 472690
- 269 + 472421 = 472690
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.54.114.
- Address
- 0.7.54.114
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.54.114
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 472,690 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 472690 first appears in π at position 900,798 of the decimal expansion (the 900,798ordinal-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°.