90729680 (number)
90729680 is an even 8-digits composite number following 90729679 and preceding 90729681. In scientific notation, it is written as 9.0729680 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 34156544 positive integers (up to 90729680) that are relatively prime to 90729680.
Interesting facts
- 90729680 has 40 divisors, whose sum is 223358472
- The reverse of 90729680 is 08692709
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 41
- Digital Root 5
Name
Name | ninety million seven hundred twenty-nine thousand six hundred eighty |
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Notation
Scientific notation | 9.0729680 × 10^7 |
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Engineering notation | 9.0729680 × 10^6 |
Prime Factorization of 90729680
Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 66713
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 11341210 | Product of the distinct prime numbers |
The prime factorization of 90729680 is 2 × 2 × 2 × 2 × 5 × 17 × 66713. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 90729680)
Multiplication
n×yn×2 | 181459360 |
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n×3 | 272189040 |
n×4 | 362918720 |
n×5 | 453648400 |
Division
n÷yn÷2 | 45364840 |
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n÷3 | 30243226.666667 |
n÷3 | 22682420 |
n÷5 | 18145936 |
Exponentiation
nyn2 | 8231874832902400 |
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n3 | 7.4687536938929E+23 |
n4 | 6.7763763264572E+31 |
n5 | 6.1481845565904E+39 |
Nth Root
y√n2√n | 9525.212858514 |
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3√n | 449.34832420897 |
4√n | 97.597196980825 |
5√n | 39.043601890882 |
Divisors of 90729680
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -90729679 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 90729680 can be divided by 40 positive divisors. The sum of these divisors (counting 90729680) is 1, the average is 0.025.
Base conversion 90729680
Base | System | Value |
---|---|---|
2 | Binary | 101011010000110110011010000 |
3 | Ternary | 20022201112201112 |
4 | Quaternary | 11122012303100 |
5 | Quinary | 141211322210 |
6 | Senary | 13000352452 |
8 | Octal | 532066320 |
10 | Decimal | 90729680 |
12 | Duodecimal | 26475728 |
16 | Hexadecimal | 5686cd0 |
20 | Vigesimal | 1871440 |
36 | Base36 | 1i0ngw |
Cryptographic Hash Functions
md5 | 79dd8925979d170ee98f20a9614cf599 |
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sha1 | 3a6a4eb68df81e5f30c6c31415ead77ef639da2f |
sha256 | 68a14f93db379677ef0f975eb007307b4b0f4bc43f5f0dd2cc3b6a870b7c0b5f |
sha512 | 7c52b8e79f997a6074741c03eb9846a5fce621553b98f496f6823b7ffbacb045ad65f03b7c37a00c4c0d42fd5b6cc7435d049d1624995d137313a2f9aa952e43 |
ripemd-160 | 465c645d6535baf03c41e167501a551e102a633d |
90729680 as geometric shapes
Circle
Radius = nDiameter | 181459360 |
---|---|
Circumference | 570071392.30111 |
Area | 2.5861197500317E+16 |
Sphere
Radius = nVolume | 3.1285042314941E+24 |
---|---|
Surface area | 1.0344479000127E+17 |
Circumference | 570071392.30111 |
Square
Length = nPerimeter | 362918720 |
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Area | 8231874832902400 |
Diagonal | 128311143.96577 |
Cube
Length = nSurface area | 49391248997414400 |
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Volume | 7.4687536938929E+23 |
Space diagonal | 157148415.51447 |
Equilateral Triangle
Length = nPerimeter | 272189040 |
---|---|
Area | 3.5645063630336E+15 |
Altitude | 78574207.757233 |
Triangular Pyramid
Length = nSurface area | 3.5645063630336E+15 |
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Volume | 8.8020106399396E+22 |
Height | 42770381.321924 |