142,084
142,084 is a composite number, even.
142,084 (one hundred forty-two thousand eighty-four) is an even 6-digit number. It is a composite number with 6 divisors, and factors as 2² × 35,521. Written other ways, in hexadecimal, 0x22B04.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 480,241
- Recamán's sequence
- a(484,659) = 142,084
- Square (n²)
- 20,187,863,056
- Cube (n³)
- 2,868,372,334,448,704
- Divisor count
- 6
- σ(n) — sum of divisors
- 248,654
- φ(n) — Euler's totient
- 71,040
- Sum of prime factors
- 35,525
Primality
Prime factorization: 2 2 × 35521
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,084 = [376; (1, 15, 1, 3, 14, 1, 1, 8, 2, 1, 5, 4, 1, 3, 49, 1, 250, 3, 5, 3, 1, 43, 1, 1, …)]
Representations
- In words
- one hundred forty-two thousand eighty-four
- Ordinal
- 142084th
- Binary
- 100010101100000100
- Octal
- 425404
- Hexadecimal
- 0x22B04
- Base64
- AisE
- One's complement
- 4,294,825,211 (32-bit)
- Scientific notation
- 1.42084 × 10⁵
- As a duration
- 142,084 s = 1 day, 15 hours, 28 minutes, 4 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβπδʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋤·𝋤
- Chinese
- 一十四萬二千零八十四
- Chinese (financial)
- 壹拾肆萬貳仟零捌拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142084, here are decompositions:
- 17 + 142067 = 142084
- 23 + 142061 = 142084
- 53 + 142031 = 142084
- 113 + 141971 = 142084
- 167 + 141917 = 142084
- 233 + 141851 = 142084
- 251 + 141833 = 142084
- 281 + 141803 = 142084
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AC 84 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.4.
- Address
- 0.2.43.4
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.4
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 142,084 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 142084 first appears in π at position 117,055 of the decimal expansion (the 117,055ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.