133,944
133,944 is a composite number, even.
133,944 (one hundred thirty-three thousand nine hundred forty-four) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 3 × 5,581. Its proper divisors sum to 200,976, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20B38.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 1,296
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 449,331
- Square (n²)
- 17,940,995,136
- Cube (n³)
- 2,403,088,652,496,384
- Divisor count
- 16
- σ(n) — sum of divisors
- 334,920
- φ(n) — Euler's totient
- 44,640
- Sum of prime factors
- 5,590
Primality
Prime factorization: 2 3 × 3 × 5581
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,944 = [365; (1, 59, 1, 730)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand nine hundred forty-four
- Ordinal
- 133944th
- Binary
- 100000101100111000
- Octal
- 405470
- Hexadecimal
- 0x20B38
- Base64
- Ags4
- One's complement
- 4,294,833,351 (32-bit)
- Scientific notation
- 1.33944 × 10⁵
- As a duration
- 133,944 s = 1 day, 13 hours, 12 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγϡμδʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋱·𝋤
- Chinese
- 一十三萬三千九百四十四
- Chinese (financial)
- 壹拾參萬參仟玖佰肆拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133944, here are decompositions:
- 67 + 133877 = 133944
- 71 + 133873 = 133944
- 101 + 133843 = 133944
- 113 + 133831 = 133944
- 131 + 133813 = 133944
- 163 + 133781 = 133944
- 211 + 133733 = 133944
- 227 + 133717 = 133944
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 AC B8 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.11.56.
- Address
- 0.2.11.56
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.11.56
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 133,944 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 133944 first appears in π at position 551,088 of the decimal expansion (the 551,088ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.