121,048
121,048 is a composite number, even.
121,048 (one hundred twenty-one thousand forty-eight) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 15,131. Written other ways, in hexadecimal, 0x1D8D8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 840,121
- Square (n²)
- 14,652,618,304
- Cube (n³)
- 1,773,670,140,462,592
- Divisor count
- 8
- σ(n) — sum of divisors
- 226,980
- φ(n) — Euler's totient
- 60,520
- Sum of prime factors
- 15,137
Primality
Prime factorization: 2 3 × 15131
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√121,048 = [347; (1, 11, 2, 2, 1, 13, 2, 20, 1, 1, 1, 1, 10, 2, 3, 1, 8, 1, 7, 1, 10, 6, 2, 1, …)]
Representations
- In words
- one hundred twenty-one thousand forty-eight
- Ordinal
- 121048th
- Binary
- 11101100011011000
- Octal
- 354330
- Hexadecimal
- 0x1D8D8
- Base64
- AdjY
- One's complement
- 4,294,846,247 (32-bit)
- Scientific notation
- 1.21048 × 10⁵
- As a duration
- 121,048 s = 1 day, 9 hours, 37 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκαμηʹ
- Mayan (base 20)
- 𝋯·𝋢·𝋬·𝋨
- Chinese
- 一十二萬一千零四十八
- Chinese (financial)
- 壹拾貳萬壹仟零肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 121048, here are decompositions:
- 29 + 121019 = 121048
- 41 + 121007 = 121048
- 47 + 121001 = 121048
- 71 + 120977 = 121048
- 101 + 120947 = 121048
- 107 + 120941 = 121048
- 131 + 120917 = 121048
- 149 + 120899 = 121048
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D A3 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.216.216.
- Address
- 0.1.216.216
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.216.216
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 121,048 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.