87664568 is an even 8-digits composite number following 87664567
and preceding 87664569 . In scientific notation, it is written as 8.7664568 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 43769088 positive integers (up to 87664568) that are relatively prime to 87664568.
87664568 has 16 divisors, whose sum is 164608080
The reverse of 87664568 is 86546678
Previous prime number is 727
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million six hundred sixty-four thousand five hundred sixty-eight
Scientific notation
8.7664568 × 10^7
Engineering notation
8.7664568 × 10^6
Prime Factorization
2 × 2 × 2 × 727 × 15073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21916142
Product of the distinct prime numbers
The prime factorization of 87664568 is 2 × 2 × 2 × 727 × 15073.
Since it has a total of 5 prime factors.
10 , 6 , 32 , 35 , 90 , 881 , 88 , 1326 , 70496 , 16601 , 180827 , 374888 , 3255454 , 8149838 , 6717980 , 55824158 , 399218237 , 601122411 , 1919442230 , 6919257481
n×2
175329136
n×3
262993704
n×4
350658272
n×5
438322840
n÷2
43832284
n÷3
29221522.666667
n÷3
21916142
n÷5
17532913.6
n2
7685076482626624
n3
6.7370890989642E+23
n4
5.9060400543821E+31
n5
5.177504499581E+39
2 √n
9362.9358643537
3 √n
444.23015148959
4 √n
96.762264671481
5 √n
38.776161845999
1 , 2 , 4 , 8 , 727 , 1454 , 2908 , 5816 , 15073 , 30146 , 60292 , 120584 , 10958071 , 21916142 , 43832284 , 87664568
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
-87664567
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 87664568 can be divided by 16 positive divisors.
The sum of these divisors (counting 87664568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110011010011110111000
3
Ternary
20002221211011212
4
Quaternary
11032122132320
5
Quinary
134420231233
6
Senary
12410542252
8
Octal
516323670
10
Decimal
87664568
12
Duodecimal
25437988
16
Hexadecimal
539a7b8
20
Vigesimal
177i188
36
Base36
1g6yew
md5
fd98264ec33cf140cf647528be430950
sha1
d41a345986f992dc3162d42475d79aa450732841
sha256
6fdd188882d062f1e886dce338de631c32678480d6473e545f7fa64ad987fd0f
sha512
63309db55c91b537295db5b24b9dc3620b6d8684bb52d1a5909787475125565d9d55fa3cd321ac361a43e3042fbd16795cb4574183c837a65c74ebbe019803c4
ripemd-160
d84e0dfb07ed8c39bef42c44665d5d9ab44c3766
Diameter
175329136
Circumference
550812725.61785
Area
2.4143379820095E+16
Volume
2.8220252826515E+24
Surface area
9.6573519280382E+16
Circumference
550812725.61785
Perimeter
350658272
Area
7685076482626624
Diagonal
123976421.00518
Surface area
46110458895759744
Volume
6.7370890989642E+23
Space diagonal
151839485.79958
Perimeter
262993704
Area
3.3277357319905E+15
Altitude
75919742.899788
Surface area
3.3277357319905E+15
Volume
7.9397356455593E+22
Height
41325473.668393