142,416
142,416 is a composite number, even.
142,416 (one hundred forty-two thousand four hundred sixteen) is an even 6-digit number. It is a composite number with 60 divisors, and factors as 2⁴ × 3² × 23 × 43. Its proper divisors sum to 283,152, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22C50.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 192
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 614,241
- Recamán's sequence
- a(40,144) = 142,416
- Square (n²)
- 20,282,317,056
- Cube (n³)
- 2,888,526,465,847,296
- Divisor count
- 60
- σ(n) — sum of divisors
- 425,568
- φ(n) — Euler's totient
- 44,352
- Sum of prime factors
- 80
Primality
Prime factorization: 2 4 × 3 2 × 23 × 43
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,416 = [377; (2, 1, 1, 1, 2, 4, 11, 1, 3, 29, 1, 14, 2, 3, 2, 2, 1, 11, 11, 1, 8, 1, 1, 13, …)]
Period length 52 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand four hundred sixteen
- Ordinal
- 142416th
- Binary
- 100010110001010000
- Octal
- 426120
- Hexadecimal
- 0x22C50
- Base64
- AixQ
- One's complement
- 4,294,824,879 (32-bit)
- Scientific notation
- 1.42416 × 10⁵
- As a duration
- 142,416 s = 1 day, 15 hours, 33 minutes, 36 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβυιϛʹ
- Mayan (base 20)
- 𝋱·𝋰·𝋠·𝋰
- Chinese
- 一十四萬二千四百一十六
- Chinese (financial)
- 壹拾肆萬貳仟肆佰壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142416, here are decompositions:
- 13 + 142403 = 142416
- 47 + 142369 = 142416
- 59 + 142357 = 142416
- 89 + 142327 = 142416
- 97 + 142319 = 142416
- 179 + 142237 = 142416
- 193 + 142223 = 142416
- 199 + 142217 = 142416
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 B1 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.44.80.
- Address
- 0.2.44.80
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.44.80
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 142,416 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.