20996825 is an odd 8-digits composite number following 20996824
and preceding 20996826 . In scientific notation, it is written as 2.0996825 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 16797440 positive integers (up to 20996825) that are relatively prime to 20996825.
20996825 has 6 divisors, whose sum is 26036094
The reverse of 20996825 is 52869902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-six thousand eight hundred twenty-five
Scientific notation
2.0996825 × 10^7
Engineering notation
2.0996825 × 10^6
Prime Factorization
5 × 5 × 839873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4199365
Product of the distinct prime numbers
The prime factorization of 20996825 is 5 × 5 × 839873.
Since it has a total of 3 prime factors.
1 , 8 , 4 , 82 , 221 , 781 , 7478 , 3089 , 74421 , 43153 , 692102 , 233126 , 4048539 , 8390356 , 73549859 , 6541858 , 578971782 , 140384187 , 332539507 , 1888651199
n×2
41993650
n×3
62990475
n×4
83987300
n×5
104984125
n÷2
10498412.5
n÷3
6998941.6666667
n÷3
5249206.25
n÷5
4199365
n2
440866660080625
n3
9.2568001100474E+21
n4
1.9436341197065E+29
n5
4.0810145475505E+36
2 √n
4582.2292609602
3 √n
275.87851283533
4 √n
67.692165432642
5 √n
29.136053487072
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20996824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20996825 can be divided by 6 positive divisors.
The sum of these divisors (counting 20996825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000000110001011011001
3
Ternary
1110111202020012
4
Quaternary
1100012023121
5
Quinary
20333344300
6
Senary
2030011305
8
Octal
120061331
10
Decimal
20996825
12
Duodecimal
7046b35
16
Hexadecimal
14062d9
20
Vigesimal
6b4c15
36
Base36
ci195
md5
21b5892d50c98924652531af88610f98
sha1
954ad578ad8f16768c5dd7c824d689c1458aae33
sha256
712ef9f6709fdd9ac38603be02840960d7897ad179c23fe88f6ded8cf2c3e38d
sha512
8270cc0d4c1b08a04c337a8aa4487020166cf91e010c8a99b7ba812efc84da80a28d3af013ac4df03e7b4139a7609364ec15c4320ff387d91edc5d83d02a4984
ripemd-160
e746cda83ca0ca11f33b2f1cd6ffa9ae977123aa
Diameter
41993650
Circumference
131926942.33742
Area
1.385023460522E+15
Volume
3.8774793628632E+22
Surface area
5.5400938420878E+15
Circumference
131926942.33742
Perimeter
83987300
Area
440866660080625
Diagonal
29693994.681774
Surface area
2645199960483750
Volume
9.2568001100474E+21
Space diagonal
36367567.697632
Perimeter
62990475
Area
1.9090086365571E+14
Altitude
18183783.848816
Surface area
1.9090086365571E+14
Volume
1.0909243549838E+21
Height
9897998.2272582