990,977
990,977 is a composite number, odd.
990,977 (nine hundred ninety thousand nine hundred seventy-seven) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 13 × 31 × 2,459. Written other ways, in hexadecimal, 0xF1F01.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 41
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 779,099
- Square (n²)
- 982,035,414,529
- Cube (n³)
- 973,174,508,983,704,833
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,102,080
- φ(n) — Euler's totient
- 884,880
- Sum of prime factors
- 2,503
Primality
Prime factorization: 13 × 31 × 2459
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√990,977 = [995; (2, 11, 117, 35, 1, 1, 5, 6, 1, 2, 2, 2, 1, 1, 2, 8, 1, 1, 1, 1, 1, 4, 1, 2, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety thousand nine hundred seventy-seven
- Ordinal
- 990977th
- Binary
- 11110001111100000001
- Octal
- 3617401
- Hexadecimal
- 0xF1F01
- Base64
- Dx8B
- One's complement
- 4,293,976,318 (32-bit)
- Scientific notation
- 9.90977 × 10⁵
- As a duration
- 990,977 s = 11 days, 11 hours, 16 minutes, 17 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟϡοζʹ
- Chinese
- 九十九萬零九百七十七
- Chinese (financial)
- 玖拾玖萬零玖佰柒拾柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.31.1.
- Address
- 0.15.31.1
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.31.1
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 990,977 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.