136,040
136,040 is a composite number, even.
136,040 (one hundred thirty-six thousand forty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 19 × 179. Its proper divisors sum to 187,960, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x21368.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 40,631
- Square (n²)
- 18,506,881,600
- Cube (n³)
- 2,517,676,172,864,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 324,000
- φ(n) — Euler's totient
- 51,264
- Sum of prime factors
- 209
Primality
Prime factorization: 2 3 × 5 × 19 × 179
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√136,040 = [368; (1, 5, 10, 4, 2, 14, 1, 1, 1, 1, 3, 1, 8, 1, 1, 4, 18, 4, 1, 1, 8, 1, 3, 1, …)]
Period length 34 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-six thousand forty
- Ordinal
- 136040th
- Binary
- 100001001101101000
- Octal
- 411550
- Hexadecimal
- 0x21368
- Base64
- AhNo
- One's complement
- 4,294,831,255 (32-bit)
- Scientific notation
- 1.3604 × 10⁵
- As a duration
- 136,040 s = 1 day, 13 hours, 47 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλϛμʹ
- Mayan (base 20)
- 𝋱·𝋠·𝋢·𝋠
- Chinese
- 一十三萬六千零四十
- Chinese (financial)
- 壹拾參萬陸仟零肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 136040, here are decompositions:
- 7 + 136033 = 136040
- 13 + 136027 = 136040
- 61 + 135979 = 136040
- 103 + 135937 = 136040
- 127 + 135913 = 136040
- 181 + 135859 = 136040
- 199 + 135841 = 136040
- 211 + 135829 = 136040
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 8D A8 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.19.104.
- Address
- 0.2.19.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.19.104
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 136,040 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 136040 first appears in π at position 781,979 of the decimal expansion (the 781,979ordinal-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.