20024991 is an odd 8-digits composite number following 20024990
and preceding 20024992 . In scientific notation, it is written as 2.0024991 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 11442816 positive integers (up to 20024991) that are relatively prime to 20024991.
20024991 has 8 divisors, whose sum is 27971504
The reverse of 20024991 is 19942002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million twenty-four thousand nine hundred ninety-one
Scientific notation
2.0024991 × 10^7
Engineering notation
2.0024991 × 10^6
Prime Factorization
21 × 3 × 317857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20024991
Product of the distinct prime numbers
The prime factorization of 20024991 is 21 × 3 × 317857.
Since it has a total of 3 prime factors.
3 , 2 , 67 , 6 , 206 , 86 , 2195 , 1451 , 3886 , 51971 , 149291 , 865571 , 8665291 , 5302948 , 90301407 , 28014502 , 649511742 , 362823945 , 5081021338 , 269490189
n×2
40049982
n×3
60074973
n×4
80099964
n×5
100124955
n÷2
10012495.5
n÷3
6674997
n÷3
5006247.75
n÷5
4004998.2
n2
401000264550081
n3
8.030026688613E+21
n4
1.6080121216923E+29
n5
3.220042826478E+36
2 √n
4474.9291614505
3 √n
271.55477461853
4 √n
66.894911327025
5 √n
28.86120541936
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20024990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20024991 can be divided by 8 positive divisors.
The sum of these divisors (counting 20024991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000111010011111
3
Ternary
1101200101010100
4
Quaternary
1030120322133
5
Quinary
20111244431
6
Senary
1553112143
8
Octal
114307237
10
Decimal
20024991
12
Duodecimal
6858653
16
Hexadecimal
1318e9f
20
Vigesimal
65329b
36
Base36
bx7dr
md5
11e2f034e3f964f01b27e388b8c6e080
sha1
c67c8e86325877cde08ff0cb619e735177250070
sha256
6bec1f03d0ffc9e05df3b64b15e89842854a2e96d447f8a007cd4a699741ea22
sha512
d8389f81a33f36350a542512cf23cb10adf65e71e400f94cbe6be5b29c8cf867d61927a938313b3b3b2e50eb60dcd3faba60e132d55f47cf8d2896b295accf97
ripemd-160
107e4df6b8716025625dffb07f3bc784773f8027
Diameter
40049982
Circumference
125820729.2276
Area
1.2597794851981E+15
Volume
3.3636097137435E+22
Surface area
5.0391179407924E+15
Circumference
125820729.2276
Perimeter
80099964
Area
401000264550081
Diagonal
28319613.858599
Surface area
2406001587300486
Volume
8.030026688613E+21
Space diagonal
34684301.833109
Perimeter
60074973
Area
1.7363820801233E+14
Altitude
17342150.916555
Surface area
1.7363820801233E+14
Volume
9.463477207712E+20
Height
9439871.2861997