480,521
480,521 is a prime, odd.
480,521 (four hundred eighty thousand five hundred twenty-one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x75509.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 125,084
- Square (n²)
- 230,900,431,441
- Cube (n³)
- 110,952,506,216,460,761
- Divisor count
- 2
- σ(n) — sum of divisors
- 480,522
- φ(n) — Euler's totient
- 480,520
Primality
480,521 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√480,521 = [693; (5, 10, 2, 1, 1, 1, 1, 3, 2, 276, 1, 5, 4, 1, 1, 7, 9, 2, 3, 55, 5, 1, 22, 1, …)]
Representations
- In words
- four hundred eighty thousand five hundred twenty-one
- Ordinal
- 480521st
- Binary
- 1110101010100001001
- Octal
- 1652411
- Hexadecimal
- 0x75509
- Base64
- B1UJ
- One's complement
- 4,294,486,774 (32-bit)
- Scientific notation
- 4.80521 × 10⁵
- As a duration
- 480,521 s = 5 days, 13 hours, 28 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵υπφκαʹ
- Chinese
- 四十八萬零五百二十一
- Chinese (financial)
- 肆拾捌萬零伍佰貳拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.85.9.
- Address
- 0.7.85.9
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.85.9
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 480,521 and was likely granted around 1892.
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.