87081876 (number)
87081876 is an even 8-digits composite number following 87081875 and preceding 87081877. In scientific notation, it is written as 8.7081876 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 24454656 positive integers (up to 87081876) that are relatively prime to 87081876.
Interesting facts
- 87081876 has 48 divisors, whose sum is 196828800
- The reverse of 87081876 is 67818078
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | eighty-seven million eighty-one thousand eight hundred seventy-six |
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Notation
Scientific notation | 8.7081876 × 10^7 |
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Engineering notation | 8.7081876 × 10^6 |
Prime Factorization of 87081876
Prime Factorization 2 × 2 × 7 × 9 × 59 × 5857
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43540938 | Product of the distinct prime numbers |
The prime factorization of 87081876 is 2 × 2 × 7 × 9 × 59 × 5857. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87081876)
Multiplication
n×yn×2 | 174163752 |
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n×3 | 261245628 |
n×4 | 348327504 |
n×5 | 435409380 |
Division
n÷yn÷2 | 43540938 |
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n÷3 | 29027292 |
n÷3 | 21770469 |
n÷5 | 17416375.2 |
Exponentiation
nyn2 | 7583253127679376 |
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n3 | 6.6036390854119E+23 |
n4 | 5.7505727998459E+31 |
n5 | 5.0077066748515E+39 |
Nth Root
y√n2√n | 9331.7670352404 |
---|---|
3√n | 443.24372106012 |
4√n | 96.601071605032 |
5√n | 38.724476487949 |
Divisors of 87081876
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -87081875 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 87081876 can be divided by 48 positive divisors. The sum of these divisors (counting 87081876) is 1, the average is 0.020833333333333.
Base conversion 87081876
Base | System | Value |
---|---|---|
2 | Binary | 101001100001100001110010100 |
3 | Ternary | 20001212012212200 |
4 | Quaternary | 11030030032110 |
5 | Quinary | 134243110001 |
6 | Senary | 12350244500 |
8 | Octal | 514141624 |
10 | Decimal | 87081876 |
12 | Duodecimal | 251b6730 |
16 | Hexadecimal | 530c394 |
20 | Vigesimal | 17454dg |
36 | Base36 | 1fugt0 |
Cryptographic Hash Functions
md5 | 51ec25459520c8eb7463db2347f863aa |
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sha1 | daddc14169aa8152767dff63f6423fdf0d9b057f |
sha256 | 8e7f14fa9415d8f6ca5f664b727c67b60d983bb7739ad176bfbd34c82b701289 |
sha512 | 39f172542c82b1cfb9db1ba65b347122e8c8fbb811a6a9f1b99a26364cfa935a9a31d503149b24a5a201adc1b66b4354cfb31a885454ebd687bdb32c78578d59 |
ripemd-160 | 81081691f025c72ca8dbcb96d9e0af52e9691b7e |
87081876 as geometric shapes
Circle
Radius = nDiameter | 174163752 |
---|---|
Circumference | 547151563.80483 |
Area | 2.3823492316229E+16 |
Sphere
Radius = nVolume | 2.7661258716918E+24 |
---|---|
Surface area | 9.5293969264917E+16 |
Circumference | 547151563.80483 |
Square
Length = nPerimeter | 348327504 |
---|---|
Area | 7583253127679376 |
Diagonal | 123152370.07609 |
Cube
Length = nSurface area | 45499518766076256 |
---|---|
Volume | 6.6036390854119E+23 |
Space diagonal | 150830233.65041 |
Equilateral Triangle
Length = nPerimeter | 261245628 |
---|---|
Area | 3.2836449259491E+15 |
Altitude | 75415116.825206 |
Triangular Pyramid
Length = nSurface area | 3.2836449259491E+15 |
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Volume | 7.7824632963388E+22 |
Height | 41050790.025364 |