150,142
150,142 is a composite number, even.
150,142 (one hundred fifty thousand one hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 41 × 1,831. Written other ways, in hexadecimal, 0x24A7E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 241,051
- Square (n²)
- 22,542,620,164
- Cube (n³)
- 3,384,594,076,663,288
- Divisor count
- 8
- σ(n) — sum of divisors
- 230,832
- φ(n) — Euler's totient
- 73,200
- Sum of prime factors
- 1,874
Primality
Prime factorization: 2 × 41 × 1831
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√150,142 = [387; (2, 13, 10, 2, 1, 1, 24, 2, 2, 14, 1, 3, 1, 5, 1, 1, 1, 1, 4, 1, 8, 11, 1, 1, …)]
Representations
- In words
- one hundred fifty thousand one hundred forty-two
- Ordinal
- 150142nd
- Binary
- 100100101001111110
- Octal
- 445176
- Hexadecimal
- 0x24A7E
- Base64
- Akp+
- One's complement
- 4,294,817,153 (32-bit)
- Scientific notation
- 1.50142 × 10⁵
- As a duration
- 150,142 s = 1 day, 17 hours, 42 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρνρμβʹ
- Mayan (base 20)
- 𝋲·𝋯·𝋧·𝋢
- Chinese
- 一十五萬零一百四十二
- Chinese (financial)
- 壹拾伍萬零壹佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 150142, here are decompositions:
- 11 + 150131 = 150142
- 53 + 150089 = 150142
- 59 + 150083 = 150142
- 89 + 150053 = 150142
- 101 + 150041 = 150142
- 131 + 150011 = 150142
- 149 + 149993 = 150142
- 173 + 149969 = 150142
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 A9 BE (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.74.126.
- Address
- 0.2.74.126
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.74.126
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 150,142 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 150142 first appears in π at position 3,093 of the decimal expansion (the 3,093ordinal-suffix:rd 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.