133,961
133,961 is a composite number, odd.
133,961 (one hundred thirty-three thousand nine hundred sixty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 109 × 1,229. Written other ways, in hexadecimal, 0x20B49.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 486
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 169,331
- Square (n²)
- 17,945,549,521
- Cube (n³)
- 2,404,003,759,382,681
- Divisor count
- 4
- σ(n) — sum of divisors
- 135,300
- φ(n) — Euler's totient
- 132,624
- Sum of prime factors
- 1,338
Primality
Prime factorization: 109 × 1229
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,961 = [366; (146, 2, 2, 28, 1, 7, 2, 1, 5, 5, 1, 2, 7, 1, 28, 2, 2, 146, 732)]
Period length 19 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand nine hundred sixty-one
- Ordinal
- 133961st
- Binary
- 100000101101001001
- Octal
- 405511
- Hexadecimal
- 0x20B49
- Base64
- AgtJ
- One's complement
- 4,294,833,334 (32-bit)
- Scientific notation
- 1.33961 × 10⁵
- As a duration
- 133,961 s = 1 day, 13 hours, 12 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλγϡξαʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋲·𝋡
- Chinese
- 一十三萬三千九百六十一
- Chinese (financial)
- 壹拾參萬參仟玖佰陸拾壹
Also seen as
UTF-8 encoding: F0 A0 AD 89 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.11.73.
- Address
- 0.2.11.73
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.11.73
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 133,961 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 133961 first appears in π at position 377,225 of the decimal expansion (the 377,225ordinal-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.