491,013
491,013 is a composite number, odd.
491,013 (four hundred ninety-one thousand thirteen) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 3² × 89 × 613. Written other ways, in hexadecimal, 0x77E05.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 310,194
- Square (n²)
- 241,093,766,169
- Cube (n³)
- 118,380,173,407,939,197
- Divisor count
- 12
- σ(n) — sum of divisors
- 718,380
- φ(n) — Euler's totient
- 323,136
- Sum of prime factors
- 708
Primality
Prime factorization: 3 2 × 89 × 613
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√491,013 = [700; (1, 2, 1, 1, 1, 1, 2, 1, 1, 4, 3, 1, 2, 1, 1, 4, 2, 13, 1, 349, 2, 3, 8, 1, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- four hundred ninety-one thousand thirteen
- Ordinal
- 491013th
- Binary
- 1110111111000000101
- Octal
- 1677005
- Hexadecimal
- 0x77E05
- Base64
- B34F
- One's complement
- 4,294,476,282 (32-bit)
- Scientific notation
- 4.91013 × 10⁵
- As a duration
- 491,013 s = 5 days, 16 hours, 23 minutes, 33 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵υϟαιγʹ
- Chinese
- 四十九萬一千零一十三
- Chinese (financial)
- 肆拾玖萬壹仟零壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.126.5.
- Address
- 0.7.126.5
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.126.5
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 491,013 and was likely granted around 1892.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 491013 first appears in π at position 336,874 of the decimal expansion (the 336,874ordinal-suffix:th 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.