20992025 is an odd 8-digits composite number following 20992024
and preceding 20992026 . In scientific notation, it is written as 2.0992025 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15805440 positive integers (up to 20992025) that are relatively prime to 20992025.
20992025 has 8 divisors, whose sum is 23116392
The reverse of 20992025 is 52029902
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred ninety-two thousand twenty-five
Scientific notation
2.0992025 × 10^7
Engineering notation
2.0992025 × 10^6
Prime Factorization
25 × 17 × 49393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20992025
Product of the distinct prime numbers
The prime factorization of 20992025 is 25 × 17 × 49393.
Since it has a total of 3 prime factors.
3 , 10 , 69 , 77 , 72 , 450 , 4725 , 9839 , 93636 , 18502 , 695321 , 249272 , 4255800 , 9337497 , 62463641 , 77004116 , 933334206 , 299870425 , 2079664956 , 8388804598
n×2
41984050
n×3
62976075
n×4
83968100
n×5
104960125
n÷2
10496012.5
n÷3
6997341.6666667
n÷3
5248006.25
n÷5
4198405
n2
440665113600625
n3
9.2504530813322E+21
n4
1.9418574234465E+29
n5
4.0763519579425E+36
2 √n
4581.705468491
3 √n
275.85748873951
4 √n
67.688296392293
5 √n
29.134721229962
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
-20992024
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 20992025 can be divided by 8 positive divisors.
The sum of these divisors (counting 20992025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000101000000011001
3
Ternary
1110111111122102
4
Quaternary
1100011000121
5
Quinary
20333221100
6
Senary
2025533145
8
Octal
120050031
10
Decimal
20992025
12
Duodecimal
70441b5
16
Hexadecimal
1405019
20
Vigesimal
6b4015
36
Base36
chxjt
md5
4145046af03133a46fbb8adafa289543
sha1
016c8029d047bc6fa393967e32a2655696974a5a
sha256
095483369b8d0c4f8cd6aa5e44f09359b5f79733d2349cd5405c6e0d5597d8ca
sha512
92c9eab948456057519ea39e8f524755f9c8c31d175f1b69425cd41c12d73065b36c93cc79708bdbf1224bd88c40478cbefacf18d85242e21405ab0bd6e7d394
ripemd-160
9c97718a68198a43add0e6991dd53ab16ddc35cd
Diameter
41984050
Circumference
131896783.04795
Area
1.384390283581E+15
Volume
3.874820725692E+22
Surface area
5.5375611343241E+15
Circumference
131896783.04795
Perimeter
83968100
Area
440665113600625
Diagonal
29687206.456675
Surface area
2643990681603750
Volume
9.2504530813322E+21
Space diagonal
36359253.853756
Perimeter
62976075
Area
1.9081359146985E+14
Altitude
18179626.926878
Surface area
1.9081359146985E+14
Volume
1.0901763504763E+21
Height
9895735.4855584