142,616
142,616 is a composite number, even.
142,616 (one hundred forty-two thousand six hundred sixteen) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 17,827. Written other ways, in hexadecimal, 0x22D18.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 288
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 616,241
- Recamán's sequence
- a(223,184) = 142,616
- Square (n²)
- 20,339,323,456
- Cube (n³)
- 2,900,712,954,000,896
- Divisor count
- 8
- σ(n) — sum of divisors
- 267,420
- φ(n) — Euler's totient
- 71,304
- Sum of prime factors
- 17,833
Primality
Prime factorization: 2 3 × 17827
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,616 = [377; (1, 1, 1, 4, 1, 1, 5, 2, 1, 1, 32, 4, 13, 2, 15, 1, 1, 2, 2, 1, 93, 1, 2, 2, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand six hundred sixteen
- Ordinal
- 142616th
- Binary
- 100010110100011000
- Octal
- 426430
- Hexadecimal
- 0x22D18
- Base64
- Ai0Y
- One's complement
- 4,294,824,679 (32-bit)
- Scientific notation
- 1.42616 × 10⁵
- As a duration
- 142,616 s = 1 day, 15 hours, 36 minutes, 56 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβχιϛʹ
- Mayan (base 20)
- 𝋱·𝋰·𝋪·𝋰
- Chinese
- 一十四萬二千六百一十六
- Chinese (financial)
- 壹拾肆萬貳仟陸佰壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142616, here are decompositions:
- 7 + 142609 = 142616
- 43 + 142573 = 142616
- 73 + 142543 = 142616
- 79 + 142537 = 142616
- 163 + 142453 = 142616
- 379 + 142237 = 142616
- 433 + 142183 = 142616
- 457 + 142159 = 142616
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 B4 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.45.24.
- Address
- 0.2.45.24
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.45.24
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 142,616 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 142616 first appears in π at position 532,727 of the decimal expansion (the 532,727ordinal-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.