133,930
133,930 is a composite number, even.
133,930 (one hundred thirty-three thousand nine hundred thirty) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 59 × 227. Written other ways, in hexadecimal, 0x20B2A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 39,331
- Square (n²)
- 17,937,244,900
- Cube (n³)
- 2,402,335,209,457,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 246,240
- φ(n) — Euler's totient
- 52,432
- Sum of prime factors
- 293
Primality
Prime factorization: 2 × 5 × 59 × 227
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,930 = [365; (1, 27, 6, 1, 1, 3, 1, 3, 1, 4, 1, 2, 23, 3, 1, 8, 3, 1, 1, 8, 1, 2, 3, 2, …)]
Representations
- In words
- one hundred thirty-three thousand nine hundred thirty
- Ordinal
- 133930th
- Binary
- 100000101100101010
- Octal
- 405452
- Hexadecimal
- 0x20B2A
- Base64
- Agsq
- One's complement
- 4,294,833,365 (32-bit)
- Scientific notation
- 1.3393 × 10⁵
- As a duration
- 133,930 s = 1 day, 13 hours, 12 minutes, 10 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλγϡλʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋰·𝋪
- Chinese
- 一十三萬三千九百三十
- Chinese (financial)
- 壹拾參萬參仟玖佰參拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133930, here are decompositions:
- 11 + 133919 = 133930
- 53 + 133877 = 133930
- 149 + 133781 = 133930
- 197 + 133733 = 133930
- 233 + 133697 = 133930
- 239 + 133691 = 133930
- 257 + 133673 = 133930
- 281 + 133649 = 133930
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 AC AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.11.42.
- Address
- 0.2.11.42
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.11.42
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 133,930 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 133930 first appears in π at position 800,749 of the decimal expansion (the 800,749ordinal-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.