20291008 is an even 8-digits composite number following 20291007
and preceding 20291009 . In scientific notation, it is written as 2.0291008 × 10^7.
The sum of its digits is 22. It has a total of 7 prime factors and 14 positive divisors.
There are 10145472 positive integers (up to 20291008) that are relatively prime to 20291008.
20291008 has 14 divisors, whose sum is 40265096
The reverse of 20291008 is 80019202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred ninety-one thousand eight
Scientific notation
2.0291008 × 10^7
Engineering notation
2.0291008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 317047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
634094
Product of the distinct prime numbers
The prime factorization of 20291008 is 2 × 2 × 2 × 2 × 2 × 2 × 317047.
Since it has a total of 7 prime factors.
5 , 1 , 12 , 47 , 683 , 733 , 6219 , 2783 , 44987 , 66846 , 108002 , 78662 , 3463109 , 8829483 , 80949931 , 25182454 , 950656877 , 990920504 , 5226593884 , 8167688762
n×2
40582016
n×3
60873024
n×4
81164032
n×5
101455040
n÷2
10145504
n÷3
6763669.3333333
n÷3
5072752
n÷5
4058201.6
n2
411725005656064
n3
8.3543153835672E+21
n4
1.6951748028249E+29
n5
3.4396805485518E+36
2 √n
4504.5541399788
3 √n
272.75195617671
4 √n
67.115975296339
5 √n
28.937481080558
1 , 2 , 4 , 8 , 16 , 32 , 64 , 317047 , 634094 , 1268188 , 2536376 , 5072752 , 10145504 , 20291008
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20291007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291008 can be divided by 14 positive divisors.
The sum of these divisors (counting 20291008) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001101011001110111000000
3
Ternary
1102011220000211
4
Quaternary
1031121313000
5
Quinary
20143303013
6
Senary
2002523504
8
Octal
115316700
10
Decimal
20291008
12
Duodecimal
6966594
16
Hexadecimal
1359dc0
20
Vigesimal
66g7a8
36
Base36
c2wn4
md5
c50cae77d05c4549e948d219ca83f31a
sha1
b80d910c2918f7d7483b8c1f4f919d97c287e750
sha256
82d90beb18686ce53088d28937305f478346661f15b32536ad8fc05c84138654
sha512
5850cbdc4dfb408ff537bae7bd8dcf868ef08ea3e0674a41901f0472ae300a0a26ae49b8d5094539a627d75353338e5ed3070063e95049d5e22825a81990c154
ripemd-160
edf38b629fa62bbf8d60cc55bb904ea19a5de9e8
Diameter
40582016
Circumference
127492163.33346
Area
1.2934722530683E+15
Volume
3.4994474446383E+22
Surface area
5.1738890122732E+15
Circumference
127492163.33346
Perimeter
81164032
Area
411725005656064
Diagonal
28695818.707821
Surface area
2470350033936384
Volume
8.3543153835672E+21
Space diagonal
35145056.792787
Perimeter
60873024
Area
1.7828215713572E+14
Altitude
17572528.396393
Surface area
1.7828215713572E+14
Volume
9.8456550998191E+20
Height
9565272.902607