133,608
133,608 is a composite number, even.
133,608 (one hundred thirty-three thousand six hundred eight) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 3 × 19 × 293. Its proper divisors sum to 219,192, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x209E8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 806,331
- Square (n²)
- 17,851,097,664
- Cube (n³)
- 2,385,049,456,691,712
- Divisor count
- 32
- σ(n) — sum of divisors
- 352,800
- φ(n) — Euler's totient
- 42,048
- Sum of prime factors
- 321
Primality
Prime factorization: 2 3 × 3 × 19 × 293
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,608 = [365; (1, 1, 9, 1, 3, 1, 9, 1, 1, 730)]
Period length 10 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand six hundred eight
- Ordinal
- 133608th
- Binary
- 100000100111101000
- Octal
- 404750
- Hexadecimal
- 0x209E8
- Base64
- Agno
- One's complement
- 4,294,833,687 (32-bit)
- Scientific notation
- 1.33608 × 10⁵
- As a duration
- 133,608 s = 1 day, 13 hours, 6 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγχηʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋠·𝋨
- Chinese
- 一十三萬三千六百零八
- Chinese (financial)
- 壹拾參萬參仟陸佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133608, here are decompositions:
- 11 + 133597 = 133608
- 37 + 133571 = 133608
- 67 + 133541 = 133608
- 89 + 133519 = 133608
- 109 + 133499 = 133608
- 127 + 133481 = 133608
- 157 + 133451 = 133608
- 191 + 133417 = 133608
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A7 A8 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.9.232.
- Address
- 0.2.9.232
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.9.232
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 133,608 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 133608 first appears in π at position 328,948 of the decimal expansion (the 328,948ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.