136,121
136,121 is a composite number, odd.
136,121 (one hundred thirty-six thousand one hundred twenty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 31 × 4,391. Written other ways, in hexadecimal, 0x213B9.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 36
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 121,631
- Square (n²)
- 18,528,926,641
- Cube (n³)
- 2,522,176,023,299,561
- Divisor count
- 4
- σ(n) — sum of divisors
- 140,544
- φ(n) — Euler's totient
- 131,700
- Sum of prime factors
- 4,422
Primality
Prime factorization: 31 × 4391
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√136,121 = [368; (1, 17, 2, 4, 2, 1, 2, 1, 1, 7, 5, 3, 2, 2, 8, 3, 1, 2, 2, 1, 1, 1, 1, 2, …)]
Representations
- In words
- one hundred thirty-six thousand one hundred twenty-one
- Ordinal
- 136121st
- Binary
- 100001001110111001
- Octal
- 411671
- Hexadecimal
- 0x213B9
- Base64
- AhO5
- One's complement
- 4,294,831,174 (32-bit)
- Scientific notation
- 1.36121 × 10⁵
- As a duration
- 136,121 s = 1 day, 13 hours, 48 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλϛρκαʹ
- Mayan (base 20)
- 𝋱·𝋠·𝋦·𝋡
- Chinese
- 一十三萬六千一百二十一
- Chinese (financial)
- 壹拾參萬陸仟壹佰貳拾壹
Also seen as
UTF-8 encoding: F0 A1 8E B9 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.19.185.
- Address
- 0.2.19.185
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.19.185
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 136,121 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 136121 first appears in π at position 29,611 of the decimal expansion (the 29,611ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.