120,001
120,001 is a composite number, odd.
120,001 (one hundred twenty thousand one) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 7² × 31 × 79. Written other ways, in hexadecimal, 0x1D4C1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 4
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 100,021
- Recamán's sequence
- a(240,094) = 120,001
- Square (n²)
- 14,400,240,001
- Cube (n³)
- 1,728,043,200,360,001
- Divisor count
- 12
- σ(n) — sum of divisors
- 145,920
- φ(n) — Euler's totient
- 98,280
- Sum of prime factors
- 124
Primality
Prime factorization: 7 2 × 31 × 79
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,001 = [346; (2, 2, 3, 21, 2, 1, 4, 9, 2, 2, 4, 3, 4, 4, 1, 1, 2, 1, 1, 1, 8, 1, 1, 1, …)]
Representations
- In words
- one hundred twenty thousand one
- Ordinal
- 120001st
- Binary
- 11101010011000001
- Octal
- 352301
- Hexadecimal
- 0x1D4C1
- Base64
- AdTB
- One's complement
- 4,294,847,294 (32-bit)
- Scientific notation
- 1.20001 × 10⁵
- As a duration
- 120,001 s = 1 day, 9 hours, 20 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋 𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓏺
- Greek (Milesian)
- ͵ρκαʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋠·𝋡
- Chinese
- 一十二萬零一
- Chinese (financial)
- 壹拾貳萬零壹
Also seen as
UTF-8 encoding: F0 9D 93 81 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.212.193.
- Address
- 0.1.212.193
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.212.193
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 120,001 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 120001 first appears in π at position 797,741 of the decimal expansion (the 797,741ordinal-suffix:st 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.