136,320
136,320 is a composite number, even.
136,320 (one hundred thirty-six thousand three hundred twenty) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2⁷ × 3 × 5 × 71. Its proper divisors sum to 304,320, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x21480.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 23,631
- Square (n²)
- 18,583,142,400
- Cube (n³)
- 2,533,253,971,968,000
- Divisor count
- 64
- σ(n) — sum of divisors
- 440,640
- φ(n) — Euler's totient
- 35,840
- Sum of prime factors
- 93
Primality
Prime factorization: 2 7 × 3 × 5 × 71
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√136,320 = [369; (4, 1, 1, 1, 4, 738)]
Period length 6 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-six thousand three hundred twenty
- Ordinal
- 136320th
- Binary
- 100001010010000000
- Octal
- 412200
- Hexadecimal
- 0x21480
- Base64
- AhSA
- One's complement
- 4,294,830,975 (32-bit)
- Scientific notation
- 1.3632 × 10⁵
- As a duration
- 136,320 s = 1 day, 13 hours, 52 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵ρλϛτκʹ
- Mayan (base 20)
- 𝋱·𝋠·𝋰·𝋠
- Chinese
- 一十三萬六千三百二十
- Chinese (financial)
- 壹拾參萬陸仟參佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 136320, here are decompositions:
- 11 + 136309 = 136320
- 17 + 136303 = 136320
- 43 + 136277 = 136320
- 47 + 136273 = 136320
- 59 + 136261 = 136320
- 73 + 136247 = 136320
- 83 + 136237 = 136320
- 97 + 136223 = 136320
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 92 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.20.128.
- Address
- 0.2.20.128
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.20.128
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 136,320 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.