87668831 (number)

87668831 is an odd 8-digits composite number following 87668830 and preceding 87668832. In scientific notation, it is written as 8.7668831 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 82866240 positive integers (up to 87668831) that are relatively prime to 87668831.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-eight thousand eight hundred thirty-one

Notation

Scientific notation 8.7668831 × 10^7
Engineering notation 8.7668831 × 10^6

Prime Factorization of 87668831

Prime Factorization 19 × 461 × 10009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87668831
Product of the distinct prime numbers

The prime factorization of 87668831 is 19 × 461 × 10009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87668831)

Multiplication

n×y
n×2 175337662
n×3 263006493
n×4 350675324
n×5 438344155

Division

n÷y
n÷2 43834415.5
n÷3 29222943.666667
n÷3 21917207.75
n÷5 17533766.2

Exponentiation

ny
n2 7685823928906561
n3 6.7380719911907E+23
n4 5.9071889466153E+31
n5 5.1787634944588E+39

Nth Root

y√n
2√n 9363.1635145393
3√n 444.23735212752
4√n 96.763441001957
5√n 38.776538964295

Divisors of 87668831

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87668830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87668831 can be divided by 8 positive divisors. The sum of these divisors (counting 87668831) is 1, the average is 0.125.

Base conversion 87668831

Base System Value
2 Binary 101001110011011100001011111
3 Ternary 20002222001000202
4 Quaternary 11032123201133
5 Quinary 134420400311
6 Senary 12411014115
8 Octal 516334137
10 Decimal 87668831
12 Duodecimal 2543a33b
16 Hexadecimal 539b85f
20 Vigesimal 177ic1b
36 Base36 1g71pb

Cryptographic Hash Functions

md5 e236271e1773f3e9d72999f55c1e8693
sha1 a4b415e4a7e4e7c955250cbbba361dc8f9d96787
sha256 bf5c7991a8b203bda49e8f24f2ee799b82cbfa9495fcb8b93a94d077e0deead5
sha512 af6e2975bb90d59a6cf09edca3d28b2ff4f7eacecf67fe55c2e69eb3ee4aa7b3dfcd4cab85087891cffcc4510e912e701b66f8caf41c3e449bb8507daf376a08
ripemd-160 1b4888ffdb594c4dc53906f8f18153f8e68247e6

87668831 as geometric shapes

Circle

Radius = n
Diameter 175337662
Circumference 550839510.83681
Area 2.4145727991837E+16

Sphere

Radius = n
Volume 2.8224369955845E+24
Surface area 9.658291196735E+16
Circumference 550839510.83681

Square

Length = n
Perimeter 350675324
Area 7685823928906561
Diagonal 123982449.79759

Cube

Length = n
Surface area 46114943573439366
Volume 6.7380719911907E+23
Space diagonal 151846869.53217

Equilateral Triangle

Length = n
Perimeter 263006493
Area 3.3280593857237E+15
Altitude 75923434.766085

Triangular Pyramid

Length = n
Surface area 3.3280593857237E+15
Volume 7.9408939951568E+22
Height 41327483.265865