133,910
133,910 is a composite number, even.
133,910 (one hundred thirty-three thousand nine hundred ten) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 7 × 1,913. Its proper divisors sum to 141,706, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20B16.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 19,331
- Square (n²)
- 17,931,888,100
- Cube (n³)
- 2,401,259,135,471,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 275,616
- φ(n) — Euler's totient
- 45,888
- Sum of prime factors
- 1,927
Primality
Prime factorization: 2 × 5 × 7 × 1913
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,910 = [365; (1, 14, 1, 10, 3, 9, 1, 1, 3, 4, 21, 3, 2, 2, 1, 2, 5, 1, 3, 1, 1, 3, 3, 2, …)]
Representations
- In words
- one hundred thirty-three thousand nine hundred ten
- Ordinal
- 133910th
- Binary
- 100000101100010110
- Octal
- 405426
- Hexadecimal
- 0x20B16
- Base64
- AgsW
- One's complement
- 4,294,833,385 (32-bit)
- Scientific notation
- 1.3391 × 10⁵
- As a duration
- 133,910 s = 1 day, 13 hours, 11 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆
- Greek (Milesian)
- ͵ρλγϡιʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋯·𝋪
- Chinese
- 一十三萬三千九百一十
- Chinese (financial)
- 壹拾參萬參仟玖佰壹拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133910, here are decompositions:
- 37 + 133873 = 133910
- 67 + 133843 = 133910
- 79 + 133831 = 133910
- 97 + 133813 = 133910
- 109 + 133801 = 133910
- 193 + 133717 = 133910
- 199 + 133711 = 133910
- 241 + 133669 = 133910
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 AC 96 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.11.22.
- Address
- 0.2.11.22
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.11.22
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 133,910 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 133910 first appears in π at position 166,897 of the decimal expansion (the 166,897ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.