133,397
133,397 is a composite number, odd.
133,397 (one hundred thirty-three thousand three hundred ninety-seven) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 11 × 67 × 181. Written other ways, in hexadecimal, 0x20915.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 1,701
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 793,331
- Recamán's sequence
- a(35,454) = 133,397
- Square (n²)
- 17,794,759,609
- Cube (n³)
- 2,373,767,547,561,773
- Divisor count
- 8
- σ(n) — sum of divisors
- 148,512
- φ(n) — Euler's totient
- 118,800
- Sum of prime factors
- 259
Primality
Prime factorization: 11 × 67 × 181
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,397 = [365; (4, 4, 13, 1, 4, 3, 13, 1, 2, 1, 3, 1, 1, 182, 16, 1, 55, 4, 55, 1, 16, 182, 1, 1, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand three hundred ninety-seven
- Ordinal
- 133397th
- Binary
- 100000100100010101
- Octal
- 404425
- Hexadecimal
- 0x20915
- Base64
- AgkV
- One's complement
- 4,294,833,898 (32-bit)
- Scientific notation
- 1.33397 × 10⁵
- As a duration
- 133,397 s = 1 day, 13 hours, 3 minutes, 17 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγτϟζʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋩·𝋱
- Chinese
- 一十三萬三千三百九十七
- Chinese (financial)
- 壹拾參萬參仟參佰玖拾柒
Also seen as
UTF-8 encoding: F0 A0 A4 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.9.21.
- Address
- 0.2.9.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.9.21
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 133,397 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 133397 first appears in π at position 397,099 of the decimal expansion (the 397,099ordinal-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.