999,460
999,460 is a composite number, even.
999,460 (nine hundred ninety-nine thousand four hundred sixty) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2² × 5 × 7 × 11² × 59. Its proper divisors sum to 1,681,820, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4024.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 37
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 64,999
- Square (n²)
- 998,920,291,600
- Cube (n³)
- 998,380,874,642,536,000
- Divisor count
- 72
- σ(n) — sum of divisors
- 2,681,280
- φ(n) — Euler's totient
- 306,240
- Sum of prime factors
- 97
Primality
Prime factorization: 2 2 × 5 × 7 × 11 2 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√999,460 = [999; (1, 2, 1, 2, 2, 1, 2, 2, 2, 1, 2, 6, 1, 1, 4, 1, 1, 2, 1, 2, 1, 3, 20, 1, …)]
Representations
- In words
- nine hundred ninety-nine thousand four hundred sixty
- Ordinal
- 999460th
- Binary
- 11110100000000100100
- Octal
- 3640044
- Hexadecimal
- 0xF4024
- Base64
- D0Ak
- One's complement
- 4,293,967,835 (32-bit)
- Scientific notation
- 9.9946 × 10⁵
- As a duration
- 999,460 s = 11 days, 13 hours, 37 minutes, 40 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡϟθυξʹ
- Chinese
- 九十九萬九千四百六十
- Chinese (financial)
- 玖拾玖萬玖仟肆佰陸拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 999460, here are decompositions:
- 23 + 999437 = 999460
- 29 + 999431 = 999460
- 71 + 999389 = 999460
- 83 + 999377 = 999460
- 89 + 999371 = 999460
- 101 + 999359 = 999460
- 131 + 999329 = 999460
- 173 + 999287 = 999460
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.64.36.
- Address
- 0.15.64.36
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.64.36
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 999,460 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.