133,898
133,898 is a composite number, even.
133,898 (one hundred thirty-three thousand eight hundred ninety-eight) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 66,949. Written other ways, in hexadecimal, 0x20B0A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 32
- Digit product
- 5,184
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 898,331
- Square (n²)
- 17,928,674,404
- Cube (n³)
- 2,400,613,645,346,792
- Divisor count
- 4
- σ(n) — sum of divisors
- 200,850
- φ(n) — Euler's totient
- 66,948
- Sum of prime factors
- 66,951
Primality
Prime factorization: 2 × 66949
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,898 = [365; (1, 11, 1, 1, 1, 1, 1, 2, 7, 1, 5, 3, 8, 1, 18, 2, 1, 2, 1, 2, 2, 1, 103, 1, …)]
Representations
- In words
- one hundred thirty-three thousand eight hundred ninety-eight
- Ordinal
- 133898th
- Binary
- 100000101100001010
- Octal
- 405412
- Hexadecimal
- 0x20B0A
- Base64
- AgsK
- One's complement
- 4,294,833,397 (32-bit)
- Scientific notation
- 1.33898 × 10⁵
- As a duration
- 133,898 s = 1 day, 13 hours, 11 minutes, 38 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγωϟηʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋮·𝋲
- Chinese
- 一十三萬三千八百九十八
- Chinese (financial)
- 壹拾參萬參仟捌佰玖拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133898, here are decompositions:
- 67 + 133831 = 133898
- 97 + 133801 = 133898
- 181 + 133717 = 133898
- 229 + 133669 = 133898
- 241 + 133657 = 133898
- 379 + 133519 = 133898
- 547 + 133351 = 133898
- 571 + 133327 = 133898
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 AC 8A (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.11.10.
- Address
- 0.2.11.10
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.11.10
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 133,898 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.