87668882 is an even 8-digits composite number following 87668881
and preceding 87668883 . In scientific notation, it is written as 8.7668882 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 37402560 positive integers (up to 87668882) that are relatively prime to 87668882.
87668882 has 16 divisors, whose sum is 150968832
The reverse of 87668882 is 28886678
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million six hundred sixty-eight thousand eight hundred eighty-two
Scientific notation
8.7668882 × 10^7
Engineering notation
8.7668882 × 10^6
Prime Factorization
2 × 7 × 223 × 28081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87668882
Product of the distinct prime numbers
The prime factorization of 87668882 is 2 × 7 × 223 × 28081.
Since it has a total of 4 prime factors.
1 , 5 , 84 , 52 , 672 , 891 , 655 , 1618 , 58550 , 52760 , 87217 , 141789 , 5674354 , 5020166 , 82330232 , 68405232 , 85443529 , 516485859 , 5475301124 , 5949817235
n×2
175337764
n×3
263006646
n×4
350675528
n×5
438344410
n÷2
43834441
n÷3
29222960.666667
n÷3
21917220.5
n÷5
17533776.4
n2
7685832871129924
n3
6.7380837505081E+23
n4
5.9072026922941E+31
n5
5.1787785578082E+39
2 √n
9363.1662379774
3 √n
444.23743827026
4 √n
96.763455074617
5 √n
38.776543475826
1 , 2 , 7 , 14 , 223 , 446 , 1561 , 3122 , 28081 , 56162 , 196567 , 393134 , 6262063 , 12524126 , 43834441 , 87668882
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87668881
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87668882 can be divided by 16 positive divisors.
The sum of these divisors (counting 87668882) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110011011100010010010
3
Ternary
20002222001002122
4
Quaternary
11032123202102
5
Quinary
134420401012
6
Senary
12411014242
8
Octal
516334222
10
Decimal
87668882
12
Duodecimal
2543a382
16
Hexadecimal
539b892
20
Vigesimal
177ic42
36
Base36
1g71qq
md5
59fe1ce245b1b93fad157bcacfe29b10
sha1
5fc1dee56efe435c1e60b06ba6567b3a80d7dcd7
sha256
28b1246109610e7ef6199cd602fd23ce62314f50d5f47e3fbe4e32550e482222
sha512
98bfe6c418bdcee9c86305381f675d6bf05ff91b0673e143e4b3b774dfb890ef4b083c6ce2ba0d5ed75b20704892d644fd2a702c7875a6f1372c8fe7968ec375
ripemd-160
16d86bb89faf52b79bc66e08bab8899b792b1b25
Diameter
175337764
Circumference
550839831.27926
Area
2.4145756084661E+16
Volume
2.8224419213159E+24
Surface area
9.6583024338643E+16
Circumference
550839831.27926
Perimeter
350675528
Area
7685832871129924
Diagonal
123982521.92249
Surface area
46114997226779544
Volume
6.7380837505081E+23
Space diagonal
151846957.86676
Perimeter
263006646
Area
3.32806325782E+15
Altitude
75923478.93338
Surface area
3.32806325782E+15
Volume
7.9409078536453E+22
Height
41327507.307496