133,208
133,208 is a composite number, even.
133,208 (one hundred thirty-three thousand two hundred eight) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 16,651. Written other ways, in hexadecimal, 0x20858.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 802,331
- Square (n²)
- 17,744,371,264
- Cube (n³)
- 2,363,692,207,334,912
- Divisor count
- 8
- σ(n) — sum of divisors
- 249,780
- φ(n) — Euler's totient
- 66,600
- Sum of prime factors
- 16,657
Primality
Prime factorization: 2 3 × 16651
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,208 = [364; (1, 41, 1, 15, 1, 1, 1, 1, 2, 2, 4, 1, 2, 5, 1, 2, 9, 1, 13, 7, 2, 4, 1, 6, …)]
Representations
- In words
- one hundred thirty-three thousand two hundred eight
- Ordinal
- 133208th
- Binary
- 100000100001011000
- Octal
- 404130
- Hexadecimal
- 0x20858
- Base64
- AghY
- One's complement
- 4,294,834,087 (32-bit)
- Scientific notation
- 1.33208 × 10⁵
- As a duration
- 133,208 s = 1 day, 13 hours, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 · 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγσηʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋠·𝋨
- Chinese
- 一十三萬三千二百零八
- Chinese (financial)
- 壹拾參萬參仟貳佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133208, here are decompositions:
- 7 + 133201 = 133208
- 139 + 133069 = 133208
- 157 + 133051 = 133208
- 241 + 132967 = 133208
- 349 + 132859 = 133208
- 457 + 132751 = 133208
- 487 + 132721 = 133208
- 499 + 132709 = 133208
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A1 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.8.88.
- Address
- 0.2.8.88
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.8.88
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 133,208 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 133208 first appears in π at position 37,037 of the decimal expansion (the 37,037ordinal-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.