461,664
461,664 is a composite number, even.
461,664 (four hundred sixty-one thousand six hundred sixty-four) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2⁵ × 3² × 7 × 229. Its proper divisors sum to 1,045,296, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x70B60.
Interestingness
Properties
Primality
Prime factorization: 2 5 × 3 2 × 7 × 229
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√461,664 = [679; (2, 5, 1, 1, 5, 1, 3, 1, 1, 10, 1, 2, 16, 1, 1, 1, 4, 13, 2, 1, 2, 37, 2, 1, …)]
Period length 44 — the block in parentheses repeats forever.
Representations
- In words
- four hundred sixty-one thousand six hundred sixty-four
- Ordinal
- 461664th
- Binary
- 1110000101101100000
- Octal
- 1605540
- Hexadecimal
- 0x70B60
- Base64
- Bwtg
- One's complement
- 4,294,505,631 (32-bit)
- Scientific notation
- 4.61664 × 10⁵
- As a duration
- 461,664 s = 5 days, 8 hours, 14 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υξαχξδʹ
- Chinese
- 四十六萬一千六百六十四
- Chinese (financial)
- 肆拾陸萬壹仟陸佰陸拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 461664, here are decompositions:
- 11 + 461653 = 461664
- 37 + 461627 = 461664
- 61 + 461603 = 461664
- 83 + 461581 = 461664
- 103 + 461561 = 461664
- 157 + 461507 = 461664
- 197 + 461467 = 461664
- 223 + 461441 = 461664
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.11.96.
- Address
- 0.7.11.96
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.11.96
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 461,664 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 461664 first appears in π at position 529,165 of the decimal expansion (the 529,165ordinal-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°.