28664088 (number)
28664088 is an even 8-digits composite number following 28664087 and preceding 28664089. In scientific notation, it is written as 2.8664088 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 9075840 positive integers (up to 28664088) that are relatively prime to 28664088.
Interesting facts
- 28664088 has 64 divisors, whose sum is 75340800
- The reverse of 28664088 is 88046682
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twenty-eight million six hundred sixty-four thousand eighty-eight |
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Notation
Scientific notation | 2.8664088 × 10^7 |
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Engineering notation | 2.8664088 × 10^6 |
Prime Factorization of 28664088
Prime Factorization 2 × 2 × 2 × 3 × 31 × 59 × 653
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7166022 | Product of the distinct prime numbers |
The prime factorization of 28664088 is 2 × 2 × 2 × 3 × 31 × 59 × 653. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28664088)
Multiplication
n×yn×2 | 57328176 |
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n×3 | 85992264 |
n×4 | 114656352 |
n×5 | 143320440 |
Division
n÷yn÷2 | 14332044 |
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n÷3 | 9554696 |
n÷3 | 7166022 |
n÷5 | 5732817.6 |
Exponentiation
nyn2 | 821629940871744 |
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n3 | 2.3551272928582E+22 |
n4 | 6.7507575973691E+29 |
n5 | 1.9350430983766E+37 |
Nth Root
y√n2√n | 5353.8853181591 |
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3√n | 306.04083354436 |
4√n | 73.170248859486 |
5√n | 31.007562352911 |
Divisors of 28664088
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28664087 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28664088 can be divided by 64 positive divisors. The sum of these divisors (counting 28664088) is 1, the average is 0.015625.
Base conversion 28664088
Base | System | Value |
---|---|---|
2 | Binary | 1101101010110000100011000 |
3 | Ternary | 1222221021201220 |
4 | Quaternary | 1231112010120 |
5 | Quinary | 24314222323 |
6 | Senary | 2502212040 |
8 | Octal | 155260430 |
10 | Decimal | 28664088 |
12 | Duodecimal | 9724020 |
16 | Hexadecimal | 1b56118 |
20 | Vigesimal | 8j3048 |
36 | Base36 | h2dco |
Cryptographic Hash Functions
md5 | 087329d4512a0a7c002f209caf3a54b5 |
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sha1 | 8683354ada9f4ea5f21bbc7eaac8f99478b0e465 |
sha256 | 88adfe4965b4cac01895b4127d6f9070b8cd91f316b5822f76e20884fb48512a |
sha512 | d5e2dc4a233840ec7fcfaf86689cafca5490b4ff15bd77496d9e1860a1803d991476694435cb5fc7e454a60035ac9a89ec416873dd3b9a84ecea67a5eb46be04 |
ripemd-160 | 697538ee5978bc9a3e288f6b912b58951de3aeaa |
28664088 as geometric shapes
Circle
Radius = nDiameter | 57328176 |
---|---|
Circumference | 180101776.5653 |
Area | 2.5812265862121E+15 |
Sphere
Radius = nVolume | 9.8651341353497E+22 |
---|---|
Surface area | 1.0324906344848E+16 |
Circumference | 180101776.5653 |
Square
Length = nPerimeter | 114656352 |
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Area | 821629940871744 |
Diagonal | 40537142.002656 |
Cube
Length = nSurface area | 4929779645230464 |
---|---|
Volume | 2.3551272928582E+22 |
Space diagonal | 49647656.768625 |
Equilateral Triangle
Length = nPerimeter | 85992264 |
---|---|
Area | 3.5577620065242E+14 |
Altitude | 24823828.384313 |
Triangular Pyramid
Length = nSurface area | 3.5577620065242E+14 |
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Volume | 2.7755441322293E+21 |
Height | 13512380.667552 |