142,017
142,017 is a composite number, odd.
142,017 (one hundred forty-two thousand seventeen) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 3 × 47,339. Written other ways, in hexadecimal, 0x22AC1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 710,241
- Recamán's sequence
- a(484,793) = 142,017
- Square (n²)
- 20,168,828,289
- Cube (n³)
- 2,864,316,487,118,913
- Divisor count
- 4
- σ(n) — sum of divisors
- 189,360
- φ(n) — Euler's totient
- 94,676
- Sum of prime factors
- 47,342
Primality
Prime factorization: 3 × 47339
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,017 = [376; (1, 5, 1, 2, 1, 2, 1, 1, 30, 1, 4, 1, 3, 1, 1, 1, 8, 46, 1, 106, 1, 2, 3, 1, …)]
Representations
- In words
- one hundred forty-two thousand seventeen
- Ordinal
- 142017th
- Binary
- 100010101011000001
- Octal
- 425301
- Hexadecimal
- 0x22AC1
- Base64
- AirB
- One's complement
- 4,294,825,278 (32-bit)
- Scientific notation
- 1.42017 × 10⁵
- As a duration
- 142,017 s = 1 day, 15 hours, 26 minutes, 57 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβιζʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋠·𝋱
- Chinese
- 一十四萬二千零一十七
- Chinese (financial)
- 壹拾肆萬貳仟零壹拾柒
Also seen as
UTF-8 encoding: F0 A2 AB 81 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.193.
- Address
- 0.2.42.193
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.42.193
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 142,017 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°.