120,242
120,242 is a composite number, even.
120,242 (one hundred twenty thousand two hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 59 × 1,019. Written other ways, in hexadecimal, 0x1D5B2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 242,021
- Square (n²)
- 14,458,138,564
- Cube (n³)
- 1,738,475,497,212,488
- Divisor count
- 8
- σ(n) — sum of divisors
- 183,600
- φ(n) — Euler's totient
- 59,044
- Sum of prime factors
- 1,080
Primality
Prime factorization: 2 × 59 × 1019
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,242 = [346; (1, 3, 6, 2, 14, 3, 2, 2, 2, 8, 2, 1, 2, 1, 19, 1, 2, 40, 2, 5, 4, 4, 1, 4, …)]
Representations
- In words
- one hundred twenty thousand two hundred forty-two
- Ordinal
- 120242nd
- Binary
- 11101010110110010
- Octal
- 352662
- Hexadecimal
- 0x1D5B2
- Base64
- AdWy
- One's complement
- 4,294,847,053 (32-bit)
- Scientific notation
- 1.20242 × 10⁵
- As a duration
- 120,242 s = 1 day, 9 hours, 24 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκσμβʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋬·𝋢
- Chinese
- 一十二萬零二百四十二
- Chinese (financial)
- 壹拾貳萬零貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120242, here are decompositions:
- 19 + 120223 = 120242
- 43 + 120199 = 120242
- 61 + 120181 = 120242
- 79 + 120163 = 120242
- 139 + 120103 = 120242
- 151 + 120091 = 120242
- 163 + 120079 = 120242
- 193 + 120049 = 120242
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 96 B2 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.213.178.
- Address
- 0.1.213.178
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.213.178
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 120,242 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 120242 first appears in π at position 68,162 of the decimal expansion (the 68,162ordinal-suffix:nd 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.