20794918 is an even 8-digits composite number following 20794917
and preceding 20794919 . In scientific notation, it is written as 2.0794918 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 10382280 positive integers (up to 20794918) that are relatively prime to 20794918.
20794918 has 8 divisors, whose sum is 31237920
The reverse of 20794918 is 81949702
Previous prime number is 719
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred ninety-four thousand nine hundred eighteen
Scientific notation
2.0794918 × 10^7
Engineering notation
2.0794918 × 10^6
Prime Factorization
2 × 719 × 14461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20794918
Product of the distinct prime numbers
The prime factorization of 20794918 is 2 × 719 × 14461.
Since it has a total of 3 prime factors.
4 , 10 , 12 , 79 , 410 , 503 , 6205 , 1693 , 83512 , 59826 , 705274 , 851950 , 912199 , 4476651 , 40787659 , 1453585 , 363991570 , 757586670 , 1060690565 , 8702728779
n×2
41589836
n×3
62384754
n×4
83179672
n×5
103974590
n÷2
10397459
n÷3
6931639.3333333
n÷3
5198729.5
n÷5
4158983.6
n2
432428614626724
n3
8.9923175820163E+21
n4
1.8699450674799E+29
n5
3.8885354342749E+36
2 √n
4560.1445152539
3 √n
274.9913738341
4 √n
67.528842099164
5 √n
29.07980181797
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
-20794917
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 20794918 can be divided by 8 positive divisors.
The sum of these divisors (counting 20794918) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100111000100110
3
Ternary
1110010111021011
4
Quaternary
1033110320212
5
Quinary
20310414133
6
Senary
2021412434
8
Octal
117247046
10
Decimal
20794918
12
Duodecimal
6b6a11a
16
Hexadecimal
13d4e26
20
Vigesimal
69j75i
36
Base36
cdpgm
md5
3436ccaf6dbab5fab81e0ef9efb2f24c
sha1
5a42a0fab583f6248e0ef373d9a946c1b0a5d9e4
sha256
575f271b1a50f42b81e345fb4e88b5a54f8b4a05d06911a6cece90be56b4558c
sha512
9cd80e1bba89359f3c7995e981781dd162addbe92715dae6ce00d574c4239a52baf4a5c0b67669f97261fd6a3bfbcde44ede8512035fe03779a6ca657592ee0f
ripemd-160
f0473fb28f28d52ef45cd83a28621c54ee13b151
Diameter
41589836
Circumference
130658323.2416
Area
1.3585145589133E+15
Volume
3.7666931805878E+22
Surface area
5.4340582356533E+15
Circumference
130658323.2416
Perimeter
83179672
Area
432428614626724
Diagonal
29408455.064036
Surface area
2594571687760344
Volume
8.9923175820163E+21
Space diagonal
36017854.515229
Perimeter
62384754
Area
1.8724708279503E+14
Altitude
18008927.257614
Surface area
1.8724708279503E+14
Volume
1.0597547901378E+21
Height
9802818.3546788