137,412
137,412 is a composite number, even.
137,412 (one hundred thirty-seven thousand four hundred twelve) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 3² × 11 × 347. Its proper divisors sum to 242,604, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x218C4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 168
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 214,731
- Recamán's sequence
- a(37,628) = 137,412
- Square (n²)
- 18,882,057,744
- Cube (n³)
- 2,594,621,318,718,528
- Divisor count
- 36
- σ(n) — sum of divisors
- 380,016
- φ(n) — Euler's totient
- 41,520
- Sum of prime factors
- 368
Primality
Prime factorization: 2 2 × 3 2 × 11 × 347
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,412 = [370; (1, 2, 4, 5, 2, 1, 10, 4, 1, 1, 1, 2, 3, 1, 22, 2, 1, 1, 11, 5, 1, 8, 3, 6, …)]
Representations
- In words
- one hundred thirty-seven thousand four hundred twelve
- Ordinal
- 137412th
- Binary
- 100001100011000100
- Octal
- 414304
- Hexadecimal
- 0x218C4
- Base64
- AhjE
- One's complement
- 4,294,829,883 (32-bit)
- Scientific notation
- 1.37412 × 10⁵
- As a duration
- 137,412 s = 1 day, 14 hours, 10 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλζυιβʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋪·𝋬
- Chinese
- 一十三萬七千四百一十二
- Chinese (financial)
- 壹拾參萬柒仟肆佰壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137412, here are decompositions:
- 13 + 137399 = 137412
- 19 + 137393 = 137412
- 29 + 137383 = 137412
- 43 + 137369 = 137412
- 53 + 137359 = 137412
- 59 + 137353 = 137412
- 71 + 137341 = 137412
- 73 + 137339 = 137412
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 A3 84 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.24.196.
- Address
- 0.2.24.196
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.24.196
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 137,412 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 137412 first appears in π at position 547,186 of the decimal expansion (the 547,186ordinal-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°.