513,814
513,814 is a composite number, even.
513,814 (five hundred thirteen thousand eight hundred fourteen) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2 × 7⁴ × 107. Written other ways, in hexadecimal, 0x7D716.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 480
- Digital root
- 4
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 418,315
- Square (n²)
- 264,004,826,596
- Cube (n³)
- 135,649,375,972,597,144
- Divisor count
- 20
- σ(n) — sum of divisors
- 907,524
- φ(n) — Euler's totient
- 218,148
- Sum of prime factors
- 137
Primality
Prime factorization: 2 × 7 4 × 107
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√513,814 = [716; (1, 4, 4, 1, 2, 11, 3, 2, 1, 12, 1, 2, 3, 11, 2, 1, 4, 4, 1, 1432)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- five hundred thirteen thousand eight hundred fourteen
- Ordinal
- 513814th
- Binary
- 1111101011100010110
- Octal
- 1753426
- Hexadecimal
- 0x7D716
- Base64
- B9cW
- One's complement
- 4,294,453,481 (32-bit)
- Scientific notation
- 5.13814 × 10⁵
- As a duration
- 513,814 s = 5 days, 22 hours, 43 minutes, 34 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φιγωιδʹ
- Chinese
- 五十一萬三千八百一十四
- Chinese (financial)
- 伍拾壹萬參仟捌佰壹拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 513814, here are decompositions:
- 47 + 513767 = 513814
- 53 + 513761 = 513814
- 83 + 513731 = 513814
- 131 + 513683 = 513814
- 173 + 513641 = 513814
- 281 + 513533 = 513814
- 383 + 513431 = 513814
- 443 + 513371 = 513814
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.215.22.
- Address
- 0.7.215.22
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.215.22
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 513,814 and was likely granted around 1893.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.