121,024
121,024 is a composite number, even.
121,024 (one hundred twenty-one thousand twenty-four) is an even 6-digit number. It is a composite number with 28 divisors, and factors as 2⁶ × 31 × 61. Its proper divisors sum to 130,944, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D8C0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 420,121
- Square (n²)
- 14,646,808,576
- Cube (n³)
- 1,772,615,361,101,824
- Divisor count
- 28
- σ(n) — sum of divisors
- 251,968
- φ(n) — Euler's totient
- 57,600
- Sum of prime factors
- 104
Primality
Prime factorization: 2 6 × 31 × 61
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√121,024 = [347; (1, 7, 1, 2, 3, 6, 1, 1, 1, 13, 1, 1, 4, 1, 1, 1, 2, 1, 45, 1, 1, 1, 13, 1, …)]
Representations
- In words
- one hundred twenty-one thousand twenty-four
- Ordinal
- 121024th
- Binary
- 11101100011000000
- Octal
- 354300
- Hexadecimal
- 0x1D8C0
- Base64
- AdjA
- One's complement
- 4,294,846,271 (32-bit)
- Scientific notation
- 1.21024 × 10⁵
- As a duration
- 121,024 s = 1 day, 9 hours, 37 minutes, 4 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκακδʹ
- Mayan (base 20)
- 𝋯·𝋢·𝋫·𝋤
- Chinese
- 一十二萬一千零二十四
- Chinese (financial)
- 壹拾貳萬壹仟零貳拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 121024, here are decompositions:
- 3 + 121021 = 121024
- 5 + 121019 = 121024
- 11 + 121013 = 121024
- 17 + 121007 = 121024
- 23 + 121001 = 121024
- 47 + 120977 = 121024
- 83 + 120941 = 121024
- 107 + 120917 = 121024
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D A3 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.216.192.
- Address
- 0.1.216.192
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.216.192
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 121,024 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 121024 first appears in π at position 70,937 of the decimal expansion (the 70,937ordinal-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.