20797425 is an odd 8-digits composite number following 20797424
and preceding 20797426 . In scientific notation, it is written as 2.0797425 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 10080000 positive integers (up to 20797425) that are relatively prime to 20797425.
20797425 has 8 divisors, whose sum is 21653856
The reverse of 20797425 is 52479702
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred ninety-seven thousand four hundred twenty-five
Scientific notation
2.0797425 × 10^7
Engineering notation
2.0797425 × 10^6
Prime Factorization
275 × 27 × 2801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797425
Product of the distinct prime numbers
The prime factorization of 20797425 is 275 × 27 × 2801.
Since it has a total of 3 prime factors.
3 , 4 , 93 , 92 , 154 , 706 , 3186 , 804 , 63323 , 81346 , 917291 , 661489 , 1661144 , 467040 , 60562660 , 15195089 , 861509922 , 816976823 , 3774670209 , 3243156880
n×2
41594850
n×3
62392275
n×4
83189700
n×5
103987125
n÷2
10398712.5
n÷3
6932475
n÷3
5199356.25
n÷5
4159485
n2
432532886630625
n3
8.9955702697339E+21
n4
1.8708469801702E+29
n5
3.8908799756566E+36
2 √n
4560.4193886089
3 √n
275.00242422105
4 √n
67.530877297788
5 √n
29.080502946465
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
-20797424
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 20797425 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101011111110001
3
Ternary
1110010121201000
4
Quaternary
1033111133301
5
Quinary
20311004200
6
Senary
2021432213
8
Octal
117253761
10
Decimal
20797425
12
Duodecimal
6b6b669
16
Hexadecimal
13d57f1
20
Vigesimal
69jdb5
36
Base36
cdre9
md5
e97ba4a75d268e95abf3649e777ed9c1
sha1
c882f70f74fd99b3aeef17a9936b1d53439f76eb
sha256
abdcddfa1e46573462f928e29a1c0913b3670cf552656145a2df8950cdfd9c83
sha512
b80537c63931df67bb62354879767cce9e432086890228b6b757f60e43ab301651a4373d63ef08e3ae97eb36b50ae6d38e372cdd240bd7b7aa12d25f51000f12
ripemd-160
85797694b8979aa4f93f7d7da0be51855459cde5
Diameter
41594850
Circumference
130674075.18717
Area
1.3588421390748E+15
Volume
3.7680556632329E+22
Surface area
5.435368556299E+15
Circumference
130674075.18717
Perimeter
83189700
Area
432532886630625
Diagonal
29412000.497437
Surface area
2595197319783750
Volume
8.9955702697339E+21
Space diagonal
36022196.766603
Perimeter
62392275
Area
1.8729223389717E+14
Altitude
18011098.383302
Surface area
1.8729223389717E+14
Volume
1.0601381230615E+21
Height
9804000.1658124