990,513
990,513 is a composite number, odd.
990,513 (nine hundred ninety thousand five hundred thirteen) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 3² × 157 × 701. Written other ways, in hexadecimal, 0xF1D31.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 315,099
- Square (n²)
- 981,116,003,169
- Cube (n³)
- 971,808,155,646,935,697
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,441,908
- φ(n) — Euler's totient
- 655,200
- Sum of prime factors
- 864
Primality
Prime factorization: 3 2 × 157 × 701
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√990,513 = [995; (4, 12, 1, 3, 6, 6, 1, 6, 1, 10, 1, 3, 3, 3, 7, 64, 13, 1, 4, 5, 3, 4, 1, 1, …)]
Representations
- In words
- nine hundred ninety thousand five hundred thirteen
- Ordinal
- 990513th
- Binary
- 11110001110100110001
- Octal
- 3616461
- Hexadecimal
- 0xF1D31
- Base64
- Dx0x
- One's complement
- 4,293,976,782 (32-bit)
- Scientific notation
- 9.90513 × 10⁵
- As a duration
- 990,513 s = 11 days, 11 hours, 8 minutes, 33 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟφιγʹ
- Chinese
- 九十九萬零五百一十三
- Chinese (financial)
- 玖拾玖萬零伍佰壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.29.49.
- Address
- 0.15.29.49
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.29.49
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 990,513 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 990513 first appears in π at position 481,457 of the decimal expansion (the 481,457ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.