124,090
124,090 is a composite number, even.
124,090 (one hundred twenty-four thousand ninety) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 5 × 12,409. Written other ways, in hexadecimal, 0x1E4BA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 90,421
- Recamán's sequence
- a(237,984) = 124,090
- Square (n²)
- 15,398,328,100
- Cube (n³)
- 1,910,778,533,929,000
- Divisor count
- 8
- σ(n) — sum of divisors
- 223,380
- φ(n) — Euler's totient
- 49,632
- Sum of prime factors
- 12,416
Primality
Prime factorization: 2 × 5 × 12409
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√124,090 = [352; (3, 1, 3, 1, 2, 7, 2, 7, 1, 2, 1, 1, 1, 1, 1, 8, 12, 1, 13, 2, 4, 1, 46, 6, …)]
Representations
- In words
- one hundred twenty-four thousand ninety
- Ordinal
- 124090th
- Binary
- 11110010010111010
- Octal
- 362272
- Hexadecimal
- 0x1E4BA
- Base64
- AeS6
- One's complement
- 4,294,843,205 (32-bit)
- Scientific notation
- 1.2409 × 10⁵
- As a duration
- 124,090 s = 1 day, 10 hours, 28 minutes, 10 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρκδϟʹ
- Mayan (base 20)
- 𝋯·𝋪·𝋤·𝋪
- Chinese
- 一十二萬四千零九十
- Chinese (financial)
- 壹拾貳萬肆仟零玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 124090, here are decompositions:
- 3 + 124087 = 124090
- 23 + 124067 = 124090
- 89 + 124001 = 124090
- 101 + 123989 = 124090
- 107 + 123983 = 124090
- 137 + 123953 = 124090
- 149 + 123941 = 124090
- 167 + 123923 = 124090
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.228.186.
- Address
- 0.1.228.186
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.228.186
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 124,090 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 124090 first appears in π at position 67,708 of the decimal expansion (the 67,708ordinal-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.