142,216
142,216 is a composite number, even.
142,216 (one hundred forty-two thousand two hundred sixteen) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 29 × 613. Written other ways, in hexadecimal, 0x22B88.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 96
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 612,241
- Recamán's sequence
- a(39,744) = 142,216
- Square (n²)
- 20,225,390,656
- Cube (n³)
- 2,876,374,157,533,696
- Divisor count
- 16
- σ(n) — sum of divisors
- 276,300
- φ(n) — Euler's totient
- 68,544
- Sum of prime factors
- 648
Primality
Prime factorization: 2 3 × 29 × 613
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,216 = [377; (8, 1, 2, 83, 2, 5, 2, 1, 6, 9, 6, 5, 1, 2, 6, 2, 3, 1, 5, 1, 1, 26, 2, 1, …)]
Representations
- In words
- one hundred forty-two thousand two hundred sixteen
- Ordinal
- 142216th
- Binary
- 100010101110001000
- Octal
- 425610
- Hexadecimal
- 0x22B88
- Base64
- AiuI
- One's complement
- 4,294,825,079 (32-bit)
- Scientific notation
- 1.42216 × 10⁵
- As a duration
- 142,216 s = 1 day, 15 hours, 30 minutes, 16 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβσιϛʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋪·𝋰
- Chinese
- 一十四萬二千二百一十六
- Chinese (financial)
- 壹拾肆萬貳仟貳佰壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142216, here are decompositions:
- 5 + 142211 = 142216
- 23 + 142193 = 142216
- 47 + 142169 = 142216
- 59 + 142157 = 142216
- 149 + 142067 = 142216
- 167 + 142049 = 142216
- 197 + 142019 = 142216
- 257 + 141959 = 142216
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AE 88 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.136.
- Address
- 0.2.43.136
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.136
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 142,216 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 142216 first appears in π at position 237,361 of the decimal expansion (the 237,361ordinal-suffix:st 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.