121,325
121,325 is a composite number, odd.
121,325 (one hundred twenty-one thousand three hundred twenty-five) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 5² × 23 × 211. Written other ways, in hexadecimal, 0x1D9ED.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 60
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 523,121
- Square (n²)
- 14,719,755,625
- Cube (n³)
- 1,785,874,351,203,125
- Divisor count
- 12
- σ(n) — sum of divisors
- 157,728
- φ(n) — Euler's totient
- 92,400
- Sum of prime factors
- 244
Primality
Prime factorization: 5 2 × 23 × 211
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√121,325 = [348; (3, 6, 1, 1, 1, 2, 1, 1, 1, 6, 3, 696)]
Period length 12 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-one thousand three hundred twenty-five
- Ordinal
- 121325th
- Binary
- 11101100111101101
- Octal
- 354755
- Hexadecimal
- 0x1D9ED
- Base64
- Adnt
- One's complement
- 4,294,845,970 (32-bit)
- Scientific notation
- 1.21325 × 10⁵
- As a duration
- 121,325 s = 1 day, 9 hours, 42 minutes, 5 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκατκεʹ
- Mayan (base 20)
- 𝋯·𝋣·𝋦·𝋥
- Chinese
- 一十二萬一千三百二十五
- Chinese (financial)
- 壹拾貳萬壹仟參佰貳拾伍
Also seen as
UTF-8 encoding: F0 9D A7 AD (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.217.237.
- Address
- 0.1.217.237
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.217.237
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 121,325 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 121325 first appears in π at position 649,676 of the decimal expansion (the 649,676ordinal-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.