135,960
135,960 is a composite number, even.
135,960 (one hundred thirty-five thousand nine hundred sixty) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2³ × 3 × 5 × 11 × 103. Its proper divisors sum to 313,320, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x21318.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 69,531
- Square (n²)
- 18,485,121,600
- Cube (n³)
- 2,513,237,132,736,000
- Divisor count
- 64
- σ(n) — sum of divisors
- 449,280
- φ(n) — Euler's totient
- 32,640
- Sum of prime factors
- 128
Primality
Prime factorization: 2 3 × 3 × 5 × 11 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√135,960 = [368; (1, 2, 1, 2, 30, 2, 1, 2, 1, 736)]
Period length 10 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-five thousand nine hundred sixty
- Ordinal
- 135960th
- Binary
- 100001001100011000
- Octal
- 411430
- Hexadecimal
- 0x21318
- Base64
- AhMY
- One's complement
- 4,294,831,335 (32-bit)
- Scientific notation
- 1.3596 × 10⁵
- As a duration
- 135,960 s = 1 day, 13 hours, 46 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλεϡξʹ
- Mayan (base 20)
- 𝋰·𝋳·𝋲·𝋠
- Chinese
- 一十三萬五千九百六十
- Chinese (financial)
- 壹拾參萬伍仟玖佰陸拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 135960, here are decompositions:
- 23 + 135937 = 135960
- 31 + 135929 = 135960
- 47 + 135913 = 135960
- 61 + 135899 = 135960
- 67 + 135893 = 135960
- 73 + 135887 = 135960
- 101 + 135859 = 135960
- 109 + 135851 = 135960
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 8C 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.19.24.
- Address
- 0.2.19.24
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.19.24
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 135,960 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 135960 first appears in π at position 623,298 of the decimal expansion (the 623,298ordinal-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°.