845432868 (number)
845432868 is an even 9-digits composite number following 845432867 and preceding 845432869. In scientific notation, it is written as 8.45432868 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 72 positive divisors. There are 233755200 positive integers (up to 845432868) that are relatively prime to 845432868.
Interesting facts
- 845432868 has 72 divisors, whose sum is 2368821504
- The reverse of 845432868 is 868234548
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | eight hundred forty-five million four hundred thirty-two thousand eight hundred sixty-eight |
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Notation
Scientific notation | 8.45432868 × 10^8 |
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Engineering notation | 8.45432868 × 10^6 |
Prime Factorization of 845432868
Prime Factorization 2 × 2 × 7 × 3 × 7 × 31 × 46381
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 60388062 | Product of the distinct prime numbers |
The prime factorization of 845432868 is 2 × 2 × 7 × 3 × 7 × 31 × 46381. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 845432868)
Multiplication
n×yn×2 | 1690865736 |
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n×3 | 2536298604 |
n×4 | 3381731472 |
n×5 | 4227164340 |
Division
n÷yn÷2 | 422716434 |
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n÷3 | 281810956 |
n÷3 | 211358217 |
n÷5 | 169086573.6 |
Exponentiation
nyn2 | 714756734294705424 |
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n3 | 6.0427883579709E+26 |
n4 | 5.1087718921963E+35 |
n5 | 4.3191236727773E+44 |
Nth Root
y√n2√n | 29076.328310156 |
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3√n | 945.56860156536 |
4√n | 170.51782402481 |
5√n | 61.012079233775 |
Divisors of 845432868
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -845432867 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 845432868 can be divided by 72 positive divisors. The sum of these divisors (counting 845432868) is 1, the average is 0.013888888888889.
Base conversion 845432868
Base | System | Value |
---|---|---|
2 | Binary | 110010011001000100100000100100 |
3 | Ternary | 2011220211102212110 |
4 | Quaternary | 302121010200210 |
5 | Quinary | 3212412322433 |
6 | Senary | 215520321020 |
8 | Octal | 6231044044 |
10 | Decimal | 845432868 |
12 | Duodecimal | 1b7173170 |
16 | Hexadecimal | 32644824 |
20 | Vigesimal | d43j238 |
36 | Base36 | dzck6c |
Cryptographic Hash Functions
md5 | 9b2d0a0be3f21ca1b3d03a4a72912329 |
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sha1 | 954da88cbd00b94e7d6d76525d0ab0c44484e238 |
sha256 | 2da086d1090106a65fd19e59b01c0209e2f10494757eadccee4006aff8f8a3ef |
sha512 | 0818f0b74cd291c91f9ca4d6ca3913a1c153951bdd84f0493aa61e3c32675384e9fdacecb80093b691e8183026ed94e7abb65dee5bd7836ace38b1a4b81ca01c |
ripemd-160 | be25c4384e42119a47a4e97a50c28b5334babe4d |
845432868 as geometric shapes
Circle
Radius = nDiameter | 1690865736 |
---|---|
Circumference | 5312011374.4243 |
Area | 2.2454745055641E+18 |
Sphere
Radius = nVolume | 2.5311972683466E+27 |
---|---|
Surface area | 8.9818980222563E+18 |
Circumference | 5312011374.4243 |
Square
Length = nPerimeter | 3381731472 |
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Area | 714756734294705424 |
Diagonal | 1195622628.0016 |
Cube
Length = nSurface area | 4288540405768232544 |
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Volume | 6.0427883579709E+26 |
Space diagonal | 1464332681.7647 |
Equilateral Triangle
Length = nPerimeter | 2536298604 |
---|---|
Area | 3.0949874471261E+17 |
Altitude | 732166340.88234 |
Triangular Pyramid
Length = nSurface area | 3.0949874471261E+17 |
---|---|
Volume | 7.1214943753272E+25 |
Height | 398540876.00053 |