133,985
133,985 is a composite number, odd.
133,985 (one hundred thirty-three thousand nine hundred eighty-five) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 5 × 127 × 211. Written other ways, in hexadecimal, 0x20B61.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 3,240
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 589,331
- Square (n²)
- 17,951,980,225
- Cube (n³)
- 2,405,296,070,446,625
- Divisor count
- 8
- σ(n) — sum of divisors
- 162,816
- φ(n) — Euler's totient
- 105,840
- Sum of prime factors
- 343
Primality
Prime factorization: 5 × 127 × 211
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,985 = [366; (25, 4, 8, 2, 1, 2, 1, 4, 1, 1, 1, 8, 1, 1, 1, 1, 1, 3, 18, 38, 2, 9, 1, 4, …)]
Representations
- In words
- one hundred thirty-three thousand nine hundred eighty-five
- Ordinal
- 133985th
- Binary
- 100000101101100001
- Octal
- 405541
- Hexadecimal
- 0x20B61
- Base64
- Agth
- One's complement
- 4,294,833,310 (32-bit)
- Scientific notation
- 1.33985 × 10⁵
- As a duration
- 133,985 s = 1 day, 13 hours, 13 minutes, 5 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγϡπεʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋳·𝋥
- Chinese
- 一十三萬三千九百八十五
- Chinese (financial)
- 壹拾參萬參仟玖佰捌拾伍
Also seen as
UTF-8 encoding: F0 A0 AD A1 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.11.97.
- Address
- 0.2.11.97
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.11.97
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 133,985 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.