133,198
133,198 is a composite number, even.
133,198 (one hundred thirty-three thousand one hundred ninety-eight) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 13 × 47 × 109. Written other ways, in hexadecimal, 0x2084E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 648
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 891,331
- Square (n²)
- 17,741,707,204
- Cube (n³)
- 2,363,159,916,158,392
- Divisor count
- 16
- σ(n) — sum of divisors
- 221,760
- φ(n) — Euler's totient
- 59,616
- Sum of prime factors
- 171
Primality
Prime factorization: 2 × 13 × 47 × 109
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,198 = [364; (1, 26, 28, 26, 1, 728)]
Period length 6 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand one hundred ninety-eight
- Ordinal
- 133198th
- Binary
- 100000100001001110
- Octal
- 404116
- Hexadecimal
- 0x2084E
- Base64
- AghO
- One's complement
- 4,294,834,097 (32-bit)
- Scientific notation
- 1.33198 × 10⁵
- As a duration
- 133,198 s = 1 day, 12 hours, 59 minutes, 58 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγρϟηʹ
- Mayan (base 20)
- 𝋰·𝋬·𝋳·𝋲
- Chinese
- 一十三萬三千一百九十八
- Chinese (financial)
- 壹拾參萬參仟壹佰玖拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133198, here are decompositions:
- 11 + 133187 = 133198
- 29 + 133169 = 133198
- 41 + 133157 = 133198
- 89 + 133109 = 133198
- 101 + 133097 = 133198
- 227 + 132971 = 133198
- 251 + 132947 = 133198
- 269 + 132929 = 133198
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A1 8E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.8.78.
- Address
- 0.2.8.78
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.8.78
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 133,198 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 133198 first appears in π at position 112,438 of the decimal expansion (the 112,438ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.