120,490
120,490 is a composite number, even.
120,490 (one hundred twenty thousand four hundred ninety) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 5 × 12,049. Written other ways, in hexadecimal, 0x1D6AA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 94,021
- Square (n²)
- 14,517,840,100
- Cube (n³)
- 1,749,254,553,649,000
- Divisor count
- 8
- σ(n) — sum of divisors
- 216,900
- φ(n) — Euler's totient
- 48,192
- Sum of prime factors
- 12,056
Primality
Prime factorization: 2 × 5 × 12049
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,490 = [347; (8, 1, 1, 3, 9, 2, 45, 1, 4, 4, 1, 16, 8, 77, 77, 8, 16, 1, 4, 4, 1, 45, 2, 9, …)]
Period length 29 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty thousand four hundred ninety
- Ordinal
- 120490th
- Binary
- 11101011010101010
- Octal
- 353252
- Hexadecimal
- 0x1D6AA
- Base64
- Adaq
- One's complement
- 4,294,846,805 (32-bit)
- Scientific notation
- 1.2049 × 10⁵
- As a duration
- 120,490 s = 1 day, 9 hours, 28 minutes, 10 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρκυϟʹ
- Mayan (base 20)
- 𝋯·𝋡·𝋤·𝋪
- Chinese
- 一十二萬零四百九十
- Chinese (financial)
- 壹拾貳萬零肆佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120490, here are decompositions:
- 17 + 120473 = 120490
- 59 + 120431 = 120490
- 89 + 120401 = 120490
- 107 + 120383 = 120490
- 191 + 120299 = 120490
- 197 + 120293 = 120490
- 257 + 120233 = 120490
- 281 + 120209 = 120490
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 9A AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.214.170.
- Address
- 0.1.214.170
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.214.170
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 120,490 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 120490 first appears in π at position 436,269 of the decimal expansion (the 436,269ordinal-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.