121,201
121,201 is a composite number, odd.
121,201 (one hundred twenty-one thousand two hundred one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 19 × 6,379. Written other ways, in hexadecimal, 0x1D971.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 7
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 102,121
- Square (n²)
- 14,689,682,401
- Cube (n³)
- 1,780,404,196,683,601
- Divisor count
- 4
- σ(n) — sum of divisors
- 127,600
- φ(n) — Euler's totient
- 114,804
- Sum of prime factors
- 6,398
Primality
Prime factorization: 19 × 6379
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√121,201 = [348; (7, 5, 1, 1, 1, 14, 1, 4, 1, 2, 1, 1, 1, 2, 1, 1, 2, 3, 8, 1, 86, 7, 46, 3, …)]
Representations
- In words
- one hundred twenty-one thousand two hundred one
- Ordinal
- 121201st
- Binary
- 11101100101110001
- Octal
- 354561
- Hexadecimal
- 0x1D971
- Base64
- Adlx
- One's complement
- 4,294,846,094 (32-bit)
- Scientific notation
- 1.21201 × 10⁵
- As a duration
- 121,201 s = 1 day, 9 hours, 40 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρκασαʹ
- Mayan (base 20)
- 𝋯·𝋣·𝋠·𝋡
- Chinese
- 一十二萬一千二百零一
- Chinese (financial)
- 壹拾貳萬壹仟貳佰零壹
Also seen as
UTF-8 encoding: F0 9D A5 B1 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.217.113.
- Address
- 0.1.217.113
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.217.113
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 121,201 and was likely granted around 1871.
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.