87668828 is an even 8-digits composite number following 87668827
and preceding 87668829 . In scientific notation, it is written as 8.7668828 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 39948480 positive integers (up to 87668828) that are relatively prime to 87668828.
87668828 has 24 divisors, whose sum is 167321280
The reverse of 87668828 is 82886678
Previous prime number is 79
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 twenty-eight
Scientific notation
8.7668828 × 10^7
Engineering notation
8.7668828 × 10^6
Prime Factorization
2 × 2 × 13 × 79 × 21341
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
43834414 Product of the distinct prime numbers
The prime factorization of 87668828 is 2 × 2 × 13 × 79 × 21341.
Since it has a total of 5 prime factors.
7 , 1 , 36 , 94 , 547 , 513 , 8695 , 8544 , 54022 , 2915 , 699842 , 736650 , 1478779 , 7949926 , 2616852 , 26984055 , 305716055 , 501108225 , 1989534938 , 8681502464
n×2
175337656
n×3
263006484
n×4
350675312
n×5
438344140
n÷2
43834414
n÷3
29222942.666667
n÷3
21917207
n÷5
17533765.6
n2
7685823402893584
n3
6.7380712994665E+23
n4
5.9071881380467E+31
n5
5.1787626083805E+39
2 √n9363.163354337
3 √n444.2373470603
4 √n96.763440174154
5 √n38.776538698911
1 , 2 , 4 , 13 , 26 , 52 , 79 , 158 , 316 , 1027 , 2054 , 4108 , 21341 , 42682 , 85364 , 277433 , 554866 , 1109732 , 1685939 , 3371878 , 6743756 , 21917207 , 43834414 , 87668828
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-87668827 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87668828 can be divided by 24 positive divisors.
The sum of these divisors (counting 87668828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001110011011100001011100
3
Ternary
20002222001000122
4
Quaternary
11032123201130
5
Quinary
134420400303
6
Senary
12411014112
8
Octal
516334134
10
Decimal
87668828
12
Duodecimal
2543a338
16
Hexadecimal
539b85c
20
Vigesimal
177ic18
36
Base36
1g71p8
md5
f27f41b1886b18b56e292352f0157fdc
sha1
aeef5e4d64069596bf7b5ca0463d0ea819c74d50
sha256
3dacd1d5ef7239f96164e9c5750ae54f53a20dad3c15fe83f2d22bd0a89083d7
sha512
aab7b561991451f656fdb797f8b73890a985bf0466c5618f10553f6d08dc87ed452707d4fbd748eb72e4cb4bd4e1eafdf8fc16c2f404f81715129c8a130597ef
ripemd-160
2b3ed1fb821700e6f964b0aebd1f32a15eae9c3d
Diameter
175337656
Circumference
550839491.98725
Area
2.4145726339319E+16
Volume
2.8224367058358E+24
Surface area
9.6582905357276E+16
Circumference
550839491.98725
Perimeter
350675312
Area
7685823402893584
Diagonal
123982445.55495
Surface area
46114940417361504
Volume
6.7380712994665E+23
Space diagonal
151846864.33602
Perimeter
263006484
Area
3.3280591579534E+15
Altitude
75923432.168008
Surface area
3.3280591579534E+15
Volume
7.9408931799521E+22
Height
41327481.851651