101,042
101,042 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 240,101
- Square (n²)
- 10,209,485,764
- Cube (n³)
- 1,031,586,860,566,088
- Divisor count
- 8
- σ(n) — sum of divisors
- 159,600
- φ(n) — Euler's totient
- 47,844
- Sum of prime factors
- 2,680
Primality
Prime factorization: 2 × 19 × 2659
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√101,042 = [317; (1, 6, 1, 3, 13, 1, 1, 3, 1, 1, 44, 1, 5, 1, 1, 2, 1, 3, 1, 3, 6, 4, 2, 12, …)]
Representations
- In words
- one hundred one thousand forty-two
- Ordinal
- 101042nd
- Binary
- 11000101010110010
- Octal
- 305262
- Hexadecimal
- 0x18AB2
- Base64
- AYqy
- One's complement
- 4,294,866,253 (32-bit)
- Scientific notation
- 1.01042 × 10⁵
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ραμβʹ
- Mayan (base 20)
- 𝋬·𝋬·𝋬·𝋢
- Chinese
- 一十萬一千零四十二
- Chinese (financial)
- 壹拾萬壹仟零肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 101042, here are decompositions:
- 43 + 100999 = 101042
- 61 + 100981 = 101042
- 241 + 100801 = 101042
- 349 + 100693 = 101042
- 373 + 100669 = 101042
- 421 + 100621 = 101042
- 433 + 100609 = 101042
- 523 + 100519 = 101042
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 AA B2 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.138.178.
- Address
- 0.1.138.178
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.138.178
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 101,042 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 101042 first appears in π at position 632,426 of the decimal expansion (the 632,426ordinal-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.