980,491
980,491 is a prime, odd.
980,491 (nine hundred eighty thousand four hundred ninety-one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xEF60B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 31
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 194,089
- Square (n²)
- 961,362,601,081
- Cube (n³)
- 942,607,378,096,510,771
- Divisor count
- 2
- σ(n) — sum of divisors
- 980,492
- φ(n) — Euler's totient
- 980,490
Primality
980,491 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√980,491 = [990; (5, 15, 1, 1, 13, 1, 5, 19, 4, 20, 1, 4, 1, 1, 2, 6, 1, 2, 1, 2, 1, 1, 8, 1, …)]
Representations
- In words
- nine hundred eighty thousand four hundred ninety-one
- Ordinal
- 980491st
- Binary
- 11101111011000001011
- Octal
- 3573013
- Hexadecimal
- 0xEF60B
- Base64
- DvYL
- One's complement
- 4,293,986,804 (32-bit)
- Scientific notation
- 9.80491 × 10⁵
- As a duration
- 980,491 s = 11 days, 8 hours, 21 minutes, 31 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ϡπυϟαʹ
- Chinese
- 九十八萬零四百九十一
- Chinese (financial)
- 玖拾捌萬零肆佰玖拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.14.246.11.
- Address
- 0.14.246.11
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.246.11
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 980,491 and was likely granted around 1910.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
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.