133,772
133,772 is a composite number, even.
133,772 (one hundred thirty-three thousand seven hundred seventy-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 53 × 631. Written other ways, in hexadecimal, 0x20A8C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 882
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 277,331
- Square (n²)
- 17,894,947,984
- Cube (n³)
- 2,393,842,981,715,648
- Divisor count
- 12
- σ(n) — sum of divisors
- 238,896
- φ(n) — Euler's totient
- 65,520
- Sum of prime factors
- 688
Primality
Prime factorization: 2 2 × 53 × 631
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,772 = [365; (1, 2, 1, 42, 3, 1, 1, 2, 1, 1, 1, 1, 1, 8, 1, 7, 3, 10, 2, 3, 2, 182, 2, 3, …)]
Period length 44 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand seven hundred seventy-two
- Ordinal
- 133772nd
- Binary
- 100000101010001100
- Octal
- 405214
- Hexadecimal
- 0x20A8C
- Base64
- AgqM
- One's complement
- 4,294,833,523 (32-bit)
- Scientific notation
- 1.33772 × 10⁵
- As a duration
- 133,772 s = 1 day, 13 hours, 9 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλγψοβʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋨·𝋬
- Chinese
- 一十三萬三千七百七十二
- Chinese (financial)
- 壹拾參萬參仟柒佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133772, here are decompositions:
- 3 + 133769 = 133772
- 61 + 133711 = 133772
- 103 + 133669 = 133772
- 139 + 133633 = 133772
- 229 + 133543 = 133772
- 421 + 133351 = 133772
- 571 + 133201 = 133772
- 619 + 133153 = 133772
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 AA 8C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.10.140.
- Address
- 0.2.10.140
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.10.140
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 133,772 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.