106,720
106,720 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 27,601
- Recamán's sequence
- a(81,419) = 106,720
- Square (n²)
- 11,389,158,400
- Cube (n³)
- 1,215,450,984,448,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 272,160
Primality
Prime factorization: 2 5 × 5 × 23 × 29
Divisors & multiples
Representations
- In words
- one hundred six thousand seven hundred twenty
- Ordinal
- 106720th
- Binary
- 11010000011100000
- Octal
- 320340
- Hexadecimal
- 0x1A0E0
- Base64
- AaDg
- One's complement
- 4,294,860,575 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵ρϛψκʹ
- Mayan (base 20)
- 𝋭·𝋦·𝋰·𝋠
- Chinese
- 一十萬六千七百二十
- Chinese (financial)
- 壹拾萬陸仟柒佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 106720, here are decompositions:
- 17 + 106703 = 106720
- 59 + 106661 = 106720
- 71 + 106649 = 106720
- 83 + 106637 = 106720
- 101 + 106619 = 106720
- 179 + 106541 = 106720
- 233 + 106487 = 106720
- 269 + 106451 = 106720
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.160.224.
- Address
- 0.1.160.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.160.224
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 106,720 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 106720 first appears in π at position 654,672 of the decimal expansion (the 654,672ordinal-suffix:nd 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.