120,220
120,220 is a composite number, even.
120,220 (one hundred twenty thousand two hundred twenty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 6,011. Its proper divisors sum to 132,284, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D59C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 7
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 22,021
- Square (n²)
- 14,452,848,400
- Cube (n³)
- 1,737,521,434,648,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 252,504
- φ(n) — Euler's totient
- 48,080
- Sum of prime factors
- 6,020
Primality
Prime factorization: 2 2 × 5 × 6011
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,220 = [346; (1, 2, 1, 2, 28, 1, 1, 7, 1, 2, 1, 18, 1, 1, 11, 1, 6, 1, 2, 2, 1, 32, 3, 8, …)]
Representations
- In words
- one hundred twenty thousand two hundred twenty
- Ordinal
- 120220th
- Binary
- 11101010110011100
- Octal
- 352634
- Hexadecimal
- 0x1D59C
- Base64
- AdWc
- One's complement
- 4,294,847,075 (32-bit)
- Scientific notation
- 1.2022 × 10⁵
- As a duration
- 120,220 s = 1 day, 9 hours, 23 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵ρκσκʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋫·𝋠
- Chinese
- 一十二萬零二百二十
- Chinese (financial)
- 壹拾貳萬零貳佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120220, here are decompositions:
- 11 + 120209 = 120220
- 53 + 120167 = 120220
- 173 + 120047 = 120220
- 179 + 120041 = 120220
- 227 + 119993 = 120220
- 239 + 119981 = 120220
- 257 + 119963 = 120220
- 389 + 119831 = 120220
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 96 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.213.156.
- Address
- 0.1.213.156
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.213.156
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 120,220 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 120220 first appears in π at position 77,164 of the decimal expansion (the 77,164ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.