104,221
104,221 is a composite number, odd.
104,221 (one hundred four thousand two hundred twenty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 13 × 8,017. Written other ways, in hexadecimal, 0x1971D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 122,401
- Recamán's sequence
- a(93,661) = 104,221
- Square (n²)
- 10,862,016,841
- Cube (n³)
- 1,132,050,257,185,861
- Divisor count
- 4
- σ(n) — sum of divisors
- 112,252
- φ(n) — Euler's totient
- 96,192
- Sum of prime factors
- 8,030
Primality
Prime factorization: 13 × 8017
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,221 = [322; (1, 4, 1, 48, 1, 4, 1, 644)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- one hundred four thousand two hundred twenty-one
- Ordinal
- 104221st
- Binary
- 11001011100011101
- Octal
- 313435
- Hexadecimal
- 0x1971D
- Base64
- AZcd
- One's complement
- 4,294,863,074 (32-bit)
- Scientific notation
- 1.04221 × 10⁵
- As a duration
- 104,221 s = 1 day, 4 hours, 57 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρδσκαʹ
- Mayan (base 20)
- 𝋭·𝋠·𝋫·𝋡
- Chinese
- 一十萬四千二百二十一
- Chinese (financial)
- 壹拾萬肆仟貳佰貳拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.151.29.
- Address
- 0.1.151.29
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.151.29
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 104,221 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.