87668536 is an even 8-digits composite number following 87668535
and preceding 87668537 . In scientific notation, it is written as 8.7668536 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 42901440 positive integers (up to 87668536) that are relatively prime to 87668536.
87668536 has 16 divisors, whose sum is 167876640
The reverse of 87668536 is 63586678
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-seven million six hundred sixty-eight thousand five hundred thirty-six
Scientific notation
8.7668536 × 10^7
Engineering notation
8.7668536 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 233161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21917134
Product of the distinct prime numbers
The prime factorization of 87668536 is 2 × 2 × 2 × 47 × 233161.
Since it has a total of 5 prime factors.
6 , 8 , 39 , 58 , 12 , 124 , 4582 , 4280 , 49593 , 88635 , 359547 , 770420 , 3237549 , 633791 , 69773661 , 6451239 , 870730291 , 970166193 , 277685436 , 9250440584
n×2
175337072
n×3
263005608
n×4
350674144
n×5
438342680
n÷2
43834268
n÷3
29222845.333333
n÷3
21917134
n÷5
17533707.2
n2
7685772204383296
n3
6.7380039718778E+23
n4
5.9071094377671E+31
n5
5.1786763640082E+39
2 √n
9363.1477613034
3 √n
444.23685385022
4 √n
96.76335960116
5 √n
38.776512868146
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 233161 , 466322 , 932644 , 1865288 , 10958567 , 21917134 , 43834268 , 87668536
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
-87668535
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 87668536 can be divided by 16 positive divisors.
The sum of these divisors (counting 87668536) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110011011011100111000
3
Ternary
20002222000121211
4
Quaternary
11032123130320
5
Quinary
134420343121
6
Senary
12411012504
8
Octal
516333470
10
Decimal
87668536
12
Duodecimal
2543a134
16
Hexadecimal
539b738
20
Vigesimal
177ib6g
36
Base36
1g71h4
md5
77abd939786ade418ab357a498878052
sha1
6abe885e091aaec893c56f97654a3ac7783c47e2
sha256
9a58991a01e1ec49e9c7f8665ab791ef0ea3c1e93e2c1a6dfefbc08918f37786
sha512
1d0712d35796666866e2a13d7c45b3e0f188d54340068b99a5355ae6b5e5d6ee971ee1b14bce0c5be1e10fd11e3e9c1b66f0ab17f4ae37b53dc7fbfe56e6ccac
ripemd-160
e4e878f9af14d22419cda2a0332641d0c0059bee
Diameter
175337072
Circumference
550837657.29714
Area
2.4145565494455E+16
Volume
2.8224085037213E+24
Surface area
9.6582261977821E+16
Circumference
550837657.29714
Perimeter
350674144
Area
7685772204383296
Diagonal
123982032.60459
Surface area
46114633226299776
Volume
6.7380039718778E+23
Space diagonal
151846358.57718
Perimeter
263005608
Area
3.3280369883481E+15
Altitude
75923179.288591
Surface area
3.3280369883481E+15
Volume
7.9408138336278E+22
Height
41327344.201531