133,650
133,650 is a composite number, even.
133,650 (one hundred thirty-three thousand six hundred fifty) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2 × 3⁵ × 5² × 11. Its proper divisors sum to 272,574, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20A12.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 56,331
- Square (n²)
- 17,862,322,500
- Cube (n³)
- 2,387,299,402,125,000
- Divisor count
- 72
- σ(n) — sum of divisors
- 406,224
- φ(n) — Euler's totient
- 32,400
- Sum of prime factors
- 38
Primality
Prime factorization: 2 × 3 5 × 5 2 × 11
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,650 = [365; (1, 1, 2, 1, 1, 3, 1, 2, 1, 8, 3, 2, 3, 2, 1, 22, 1, 8, 14, 1, 1, 20, 1, 80, …)]
Representations
- In words
- one hundred thirty-three thousand six hundred fifty
- Ordinal
- 133650th
- Binary
- 100000101000010010
- Octal
- 405022
- Hexadecimal
- 0x20A12
- Base64
- AgoS
- One's complement
- 4,294,833,645 (32-bit)
- Scientific notation
- 1.3365 × 10⁵
- As a duration
- 133,650 s = 1 day, 13 hours, 7 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλγχνʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋢·𝋪
- Chinese
- 一十三萬三千六百五十
- Chinese (financial)
- 壹拾參萬參仟陸佰伍拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133650, here are decompositions:
- 17 + 133633 = 133650
- 19 + 133631 = 133650
- 53 + 133597 = 133650
- 67 + 133583 = 133650
- 79 + 133571 = 133650
- 107 + 133543 = 133650
- 109 + 133541 = 133650
- 131 + 133519 = 133650
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A8 92 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.10.18.
- Address
- 0.2.10.18
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.10.18
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 133,650 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 133650 first appears in π at position 399,309 of the decimal expansion (the 399,309ordinal-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°.