1,007,228
1,007,228 is a composite number, even.
1,007,228 (one million seven thousand two hundred twenty-eight) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2² × 19 × 29 × 457. Written other ways, in hexadecimal, 0xF5E7C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 8,227,001
- Square (n²)
- 1,014,508,243,984
- Cube (n³)
- 1,021,841,109,571,516,352
- Divisor count
- 24
- σ(n) — sum of divisors
- 1,923,600
- φ(n) — Euler's totient
- 459,648
- Sum of prime factors
- 509
Primality
Prime factorization: 2 2 × 19 × 29 × 457
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,007,228 = [1003; (1, 1, 1, 1, 4, 1, 2, 1, 4, 1, 1, 1, 1, 2006)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one million seven thousand two hundred twenty-eight
- Ordinal
- 1007228th
- Binary
- 11110101111001111100
- Octal
- 3657174
- Hexadecimal
- 0xF5E7C
- Base64
- D158
- One's complement
- 4,293,960,067 (32-bit)
- Scientific notation
- 1.007228 × 10⁶
- As a duration
- 1,007,228 s = 11 days, 15 hours, 47 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬七千二百二十八
- Chinese (financial)
- 壹佰萬柒仟貳佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1007228, here are decompositions:
- 67 + 1007161 = 1007228
- 109 + 1007119 = 1007228
- 139 + 1007089 = 1007228
- 181 + 1007047 = 1007228
- 241 + 1006987 = 1007228
- 331 + 1006897 = 1007228
- 337 + 1006891 = 1007228
- 349 + 1006879 = 1007228
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.94.124.
- Address
- 0.15.94.124
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.94.124
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 1,007,228 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.