20882008 is an even 8-digits composite number following 20882007
and preceding 20882009 . In scientific notation, it is written as 2.0882008 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 8801280 positive integers (up to 20882008) that are relatively prime to 20882008.
20882008 has 32 divisors, whose sum is 45488160
The reverse of 20882008 is 80028802
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eight hundred eighty-two thousand eight
Scientific notation
2.0882008 × 10^7
Engineering notation
2.0882008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 61 × 6113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5220502
Product of the distinct prime numbers
The prime factorization of 20882008 is 2 × 2 × 2 × 7 × 61 × 6113.
Since it has a total of 6 prime factors.
8 , 4 , 32 , 3 , 881 , 120 , 9753 , 842 , 36144 , 44658 , 662397 , 111577 , 3119770 , 5584504 , 68938225 , 62905633 , 945917892 , 698476750 , 354392195 , 8363109443
n×2
41764016
n×3
62646024
n×4
83528032
n×5
104410040
n÷2
10441004
n÷3
6960669.3333333
n÷3
5220502
n÷5
4176401.6
n2
436058258112064
n3
9.1057720343622E+21
n4
1.9014680446773E+29
n5
3.9706470920695E+36
2 √n
4569.6835776671
3 √n
275.37473101105
4 √n
67.599434743695
5 √n
29.104118605202
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 61 , 122 , 244 , 427 , 488 , 854 , 1708 , 3416 , 6113 , 12226 , 24452 , 42791 , 48904 , 85582 , 171164 , 342328 , 372893 , 745786 , 1491572 , 2610251 , 2983144 , 5220502 , 10441004 , 20882008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20882007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20882008 can be divided by 32 positive divisors.
The sum of these divisors (counting 20882008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111101010001001011000
3
Ternary
1110021220201201
4
Quaternary
1033222021120
5
Quinary
20321211013
6
Senary
2023323544
8
Octal
117521130
10
Decimal
20882008
12
Duodecimal
6bb05b4
16
Hexadecimal
13ea258
20
Vigesimal
6aa508
36
Base36
cfkns
md5
c3ed7263fdd19c75c51efa82929664da
sha1
381163eefd7e882eea580e67c0a2c1acb0f089dc
sha256
764fddf54587e794919fd5e97609efbd3c08f95d7fe3c2950fd2e9487677e533
sha512
5e343bba19baf6749db7e7d6331209f2960e7fd1ffff2fe33564ab2e069b1badd16f8abd3a069bb59dc48ba0f5f4888695bb9100b741fa5ce4aeaad04bc59fa1
ripemd-160
e2916f9c57a0bf79cba12bd5af1229f33cb3e676
Diameter
41764016
Circumference
131205525.85001
Area
1.369917420222E+15
Volume
3.8142168704554E+22
Surface area
5.4796696808881E+15
Circumference
131205525.85001
Perimeter
83528032
Area
436058258112064
Diagonal
29531618.923183
Surface area
2616349548672384
Volume
9.1057720343622E+21
Space diagonal
36168698.82006
Perimeter
62646024
Area
1.8881876452752E+14
Altitude
18084349.41003
Surface area
1.8881876452752E+14
Volume
1.0731255255727E+21
Height
9843872.9743945