20796878 is an even 8-digits composite number following 20796877
and preceding 20796879 . In scientific notation, it is written as 2.0796878 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 10386760 positive integers (up to 20796878) that are relatively prime to 20796878.
20796878 has 8 divisors, whose sum is 31230360
The reverse of 20796878 is 87869702
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty million seven hundred ninety-six thousand eight hundred seventy-eight
Scientific notation
2.0796878 × 10^7
Engineering notation
2.0796878 × 10^6
Prime Factorization
2 × 971 × 10709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20796878
Product of the distinct prime numbers
The prime factorization of 20796878 is 2 × 971 × 10709.
Since it has a total of 3 prime factors.
5 , 5 , 13 , 20 , 592 , 725 , 5599 , 848 , 97337 , 67870 , 970738 , 511705 , 3191307 , 4644836 , 47544201 , 59910493 , 469075960 , 474738110 , 2972045645 , 7196128948
n×2
41593756
n×3
62390634
n×4
83187512
n×5
103984390
n÷2
10398439
n÷3
6932292.6666667
n÷3
5199219.5
n÷5
4159375.6
n2
432510134546884
n3
8.9948605019351E+21
n4
1.8706501648576E+29
n5
3.8903683259224E+36
2 √n
4560.3594156601
3 √n
275.00001322314
4 √n
67.530433255386
5 √n
29.080349973657
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
-20796877
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 20796878 can be divided by 8 positive divisors.
The sum of these divisors (counting 20796878) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101010111001110
3
Ternary
1110010120221202
4
Quaternary
1033111113032
5
Quinary
20311000003
6
Senary
2021425502
8
Octal
117252716
10
Decimal
20796878
12
Duodecimal
6b6b292
16
Hexadecimal
13d55ce
20
Vigesimal
69jc3i
36
Base36
cdqz2
md5
6ac354da4f8728330e6672a5be21fc7e
sha1
c763a2ea514cbc72079b7aa330f4418425445288
sha256
f6c8223ee59e4ec167a41675123b48bedfc513e5f1525a2a0602d4478b37fa29
sha512
97be31ff9fd03586153dbfe81b451e29a44f524a71d9225747d0404ddb79d84ef58671031cb285795685c63eca7b03fedd8c9e78106752eaf499ca56c12e1902
ripemd-160
47f5cb50ce53ff323a5933d540402a9dc4ed3483
Diameter
41593756
Circumference
130670638.28481
Area
1.3587706612956E+15
Volume
3.7677583563926E+22
Surface area
5.4350826451825E+15
Circumference
130670638.28481
Perimeter
83187512
Area
432510134546884
Diagonal
29411226.922619
Surface area
2595060807281304
Volume
8.9948605019351E+21
Space diagonal
36021249.334811
Perimeter
62390634
Area
1.8728238195591E+14
Altitude
18010624.667406
Surface area
1.8728238195591E+14
Volume
1.0600544761242E+21
Height
9803742.3075396