120,740
120,740 is a composite number, even.
120,740 (one hundred twenty thousand seven hundred forty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 6,037. Its proper divisors sum to 132,856, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D7A4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 47,021
- Square (n²)
- 14,578,147,600
- Cube (n³)
- 1,760,165,541,224,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 253,596
- φ(n) — Euler's totient
- 48,288
- Sum of prime factors
- 6,046
Primality
Prime factorization: 2 2 × 5 × 6037
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,740 = [347; (2, 10, 5, 4, 1, 3, 3, 3, 1, 1, 7, 14, 19, 1, 3, 1, 1, 1, 6, 1, 172, 1, 6, 1, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty thousand seven hundred forty
- Ordinal
- 120740th
- Binary
- 11101011110100100
- Octal
- 353644
- Hexadecimal
- 0x1D7A4
- Base64
- Adek
- One's complement
- 4,294,846,555 (32-bit)
- Scientific notation
- 1.2074 × 10⁵
- As a duration
- 120,740 s = 1 day, 9 hours, 32 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρκψμʹ
- Mayan (base 20)
- 𝋯·𝋡·𝋱·𝋠
- Chinese
- 一十二萬零七百四十
- Chinese (financial)
- 壹拾貳萬零柒佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120740, here are decompositions:
- 3 + 120737 = 120740
- 19 + 120721 = 120740
- 31 + 120709 = 120740
- 79 + 120661 = 120740
- 163 + 120577 = 120740
- 229 + 120511 = 120740
- 313 + 120427 = 120740
- 349 + 120391 = 120740
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 9E A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.215.164.
- Address
- 0.1.215.164
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.215.164
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 120,740 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 120740 first appears in π at position 443,239 of the decimal expansion (the 443,239ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.