101,120
101,120 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 5
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 21,101
- Recamán's sequence
- a(98,559) = 101,120
- Square (n²)
- 10,225,254,400
- Cube (n³)
- 1,033,977,724,928,000
- Divisor count
- 36
- σ(n) — sum of divisors
- 245,280
- φ(n) — Euler's totient
- 39,936
- Sum of prime factors
- 100
Primality
Prime factorization: 2 8 × 5 × 79
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√101,120 = [317; (1, 157, 1, 634)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- one hundred one thousand one hundred twenty
- Ordinal
- 101120th
- Binary
- 11000101100000000
- Octal
- 305400
- Hexadecimal
- 0x18B00
- Base64
- AYsA
- One's complement
- 4,294,866,175 (32-bit)
- Scientific notation
- 1.0112 × 10⁵
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆼𓍢𓎆𓎆
- Greek (Milesian)
- ͵ραρκʹ
- Mayan (base 20)
- 𝋬·𝋬·𝋰·𝋠
- Chinese
- 一十萬一千一百二十
- Chinese (financial)
- 壹拾萬壹仟壹佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 101120, here are decompositions:
- 3 + 101117 = 101120
- 7 + 101113 = 101120
- 13 + 101107 = 101120
- 31 + 101089 = 101120
- 139 + 100981 = 101120
- 163 + 100957 = 101120
- 193 + 100927 = 101120
- 373 + 100747 = 101120
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 AC 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.139.0.
- Address
- 0.1.139.0
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.139.0
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 101,120 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 101120 first appears in π at position 100,215 of the decimal expansion (the 100,215ordinal-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.