1,009,125
1,009,125 is a composite number, odd.
1,009,125 (one million nine thousand one hundred twenty-five) is an odd 7-digit number. It is a composite number with 64 divisors, and factors as 3³ × 5³ × 13 × 23. Its proper divisors sum to 1,087,515, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF65E5.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 7
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 5,219,001
- Recamán's sequence
- a(347,201) = 1,009,125
- Square (n²)
- 1,018,333,265,625
- Cube (n³)
- 1,027,625,556,673,828,125
- Divisor count
- 64
- σ(n) — sum of divisors
- 2,096,640
- φ(n) — Euler's totient
- 475,200
- Sum of prime factors
- 60
Primality
Prime factorization: 3 3 × 5 3 × 13 × 23
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,009,125 = [1004; (1, 1, 4, 3, 2, 1, 1, 3, 1, 79, 1, 1, 2, 1, 1, 4, 1, 54, 1, 79, 2, 1, 1, 1, …)]
Period length 56 — the block in parentheses repeats forever.
Representations
- In words
- one million nine thousand one hundred twenty-five
- Ordinal
- 1009125th
- Binary
- 11110110010111100101
- Octal
- 3662745
- Hexadecimal
- 0xF65E5
- Base64
- D2Xl
- One's complement
- 4,293,958,170 (32-bit)
- Scientific notation
- 1.009125 × 10⁶
- As a duration
- 1,009,125 s = 11 days, 16 hours, 18 minutes, 45 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬九千一百二十五
- Chinese (financial)
- 壹佰萬玖仟壹佰貳拾伍
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.101.229.
- Address
- 0.15.101.229
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.101.229
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 1,009,125 and was likely granted around 1911.
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.