136,940
136,940 is a composite number, even.
136,940 (one hundred thirty-six thousand nine hundred forty) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 5 × 41 × 167. Its proper divisors sum to 159,412, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x216EC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 49,631
- Square (n²)
- 18,752,563,600
- Cube (n³)
- 2,567,976,059,384,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 296,352
- φ(n) — Euler's totient
- 53,120
- Sum of prime factors
- 217
Primality
Prime factorization: 2 2 × 5 × 41 × 167
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√136,940 = [370; (18, 1, 1, 184, 1, 1, 18, 740)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-six thousand nine hundred forty
- Ordinal
- 136940th
- Binary
- 100001011011101100
- Octal
- 413354
- Hexadecimal
- 0x216EC
- Base64
- Ahbs
- One's complement
- 4,294,830,355 (32-bit)
- Scientific notation
- 1.3694 × 10⁵
- As a duration
- 136,940 s = 1 day, 14 hours, 2 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλϛϡμʹ
- Mayan (base 20)
- 𝋱·𝋢·𝋧·𝋠
- Chinese
- 一十三萬六千九百四十
- Chinese (financial)
- 壹拾參萬陸仟玖佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 136940, here are decompositions:
- 43 + 136897 = 136940
- 61 + 136879 = 136940
- 79 + 136861 = 136940
- 127 + 136813 = 136940
- 163 + 136777 = 136940
- 229 + 136711 = 136940
- 283 + 136657 = 136940
- 337 + 136603 = 136940
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 9B AC (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.22.236.
- Address
- 0.2.22.236
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.22.236
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 136,940 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 136940 first appears in π at position 401,965 of the decimal expansion (the 401,965ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.