150,442
150,442 is a composite number, even.
150,442 (one hundred fifty thousand four hundred forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 19 × 37 × 107. Written other ways, in hexadecimal, 0x24BAA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 244,051
- Square (n²)
- 22,632,795,364
- Cube (n³)
- 3,404,923,000,150,888
- Divisor count
- 16
- σ(n) — sum of divisors
- 246,240
- φ(n) — Euler's totient
- 68,688
- Sum of prime factors
- 165
Primality
Prime factorization: 2 × 19 × 37 × 107
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√150,442 = [387; (1, 6, 1, 1, 1, 1, 5, 1, 1, 85, 1, 1, 1, 6, 1, 15, 1, 1, 1, 2, 1, 8, 1, 5, …)]
Representations
- In words
- one hundred fifty thousand four hundred forty-two
- Ordinal
- 150442nd
- Binary
- 100100101110101010
- Octal
- 445652
- Hexadecimal
- 0x24BAA
- Base64
- Akuq
- One's complement
- 4,294,816,853 (32-bit)
- Scientific notation
- 1.50442 × 10⁵
- As a duration
- 150,442 s = 1 day, 17 hours, 47 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρνυμβʹ
- Mayan (base 20)
- 𝋲·𝋰·𝋢·𝋢
- Chinese
- 一十五萬零四百四十二
- Chinese (financial)
- 壹拾伍萬零肆佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 150442, here are decompositions:
- 3 + 150439 = 150442
- 11 + 150431 = 150442
- 29 + 150413 = 150442
- 41 + 150401 = 150442
- 59 + 150383 = 150442
- 113 + 150329 = 150442
- 233 + 150209 = 150442
- 239 + 150203 = 150442
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 AE AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.75.170.
- Address
- 0.2.75.170
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.75.170
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 150,442 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.