149,132
149,132 is a composite number, even.
149,132 (one hundred forty-nine thousand one hundred thirty-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 23 × 1,621. Written other ways, in hexadecimal, 0x2468C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 216
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 231,941
- Recamán's sequence
- a(210,868) = 149,132
- Square (n²)
- 22,240,353,424
- Cube (n³)
- 3,316,748,386,827,968
- Divisor count
- 12
- σ(n) — sum of divisors
- 272,496
- φ(n) — Euler's totient
- 71,280
- Sum of prime factors
- 1,648
Primality
Prime factorization: 2 2 × 23 × 1621
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√149,132 = [386; (5, 1, 2, 9, 1, 2, 9, 1, 4, 2, 109, 1, 7, 2, 69, 1, 2, 1, 8, 1, 1, 3, 1, 14, …)]
Representations
- In words
- one hundred forty-nine thousand one hundred thirty-two
- Ordinal
- 149132nd
- Binary
- 100100011010001100
- Octal
- 443214
- Hexadecimal
- 0x2468C
- Base64
- AkaM
- One's complement
- 4,294,818,163 (32-bit)
- Scientific notation
- 1.49132 × 10⁵
- As a duration
- 149,132 s = 1 day, 17 hours, 25 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμθρλβʹ
- Mayan (base 20)
- 𝋲·𝋬·𝋰·𝋬
- Chinese
- 一十四萬九千一百三十二
- Chinese (financial)
- 壹拾肆萬玖仟壹佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 149132, here are decompositions:
- 13 + 149119 = 149132
- 19 + 149113 = 149132
- 31 + 149101 = 149132
- 73 + 149059 = 149132
- 79 + 149053 = 149132
- 199 + 148933 = 149132
- 211 + 148921 = 149132
- 241 + 148891 = 149132
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 9A 8C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.70.140.
- Address
- 0.2.70.140
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.70.140
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 149,132 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 149132 first appears in π at position 602,979 of the decimal expansion (the 602,979ordinal-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.