990,329
990,329 is a prime, odd.
990,329 (nine hundred ninety thousand three hundred twenty-nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xF1C79.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 32
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 923,099
- Square (n²)
- 980,751,528,241
- Cube (n³)
- 971,266,680,211,381,289
- Divisor count
- 2
- σ(n) — sum of divisors
- 990,330
- φ(n) — Euler's totient
- 990,328
Primality
990,329 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√990,329 = [995; (6, 1, 1, 4, 1, 6, 1, 2, 4, 4, 1, 5, 1, 1, 4, 2, 283, 1, 7, 3, 1, 4, 2, 3, …)]
Representations
- In words
- nine hundred ninety thousand three hundred twenty-nine
- Ordinal
- 990329th
- Binary
- 11110001110001111001
- Octal
- 3616171
- Hexadecimal
- 0xF1C79
- Base64
- Dxx5
- One's complement
- 4,293,976,966 (32-bit)
- Scientific notation
- 9.90329 × 10⁵
- As a duration
- 990,329 s = 11 days, 11 hours, 5 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟτκθʹ
- Chinese
- 九十九萬零三百二十九
- Chinese (financial)
- 玖拾玖萬零參佰貳拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.28.121.
- Address
- 0.15.28.121
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.28.121
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 990,329 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 990329 first appears in π at position 921,441 of the decimal expansion (the 921,441ordinal-suffix:st 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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.