20798620 is an even 8-digits composite number following 20798619
and preceding 20798621 . In scientific notation, it is written as 2.0798620 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 8319440 positive integers (up to 20798620) that are relatively prime to 20798620.
20798620 has 12 divisors, whose sum is 43677144
The reverse of 20798620 is 02689702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred ninety-eight thousand six hundred twenty
Scientific notation
2.0798620 × 10^7
Engineering notation
2.0798620 × 10^6
Prime Factorization
2 × 2 × 5 × 1039931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10399310
Product of the distinct prime numbers
The prime factorization of 20798620 is 2 × 2 × 5 × 1039931.
Since it has a total of 4 prime factors.
5 , 5 , 24 , 78 , 75 , 251 , 7707 , 8419 , 56876 , 14272 , 301026 , 533270 , 6035044 , 3375191 , 39081794 , 18127733 , 365628571 , 685953501 , 2056691840 , 9767075804
n×2
41597240
n×3
62395860
n×4
83194480
n×5
103993100
n÷2
10399310
n÷3
6932873.3333333
n÷3
5199655
n÷5
4159724
n2
432582593904400
n3
8.9971209892319E+21
n4
1.8712770054906E+29
n5
3.8919979351937E+36
2 √n
4560.5504053787
3 √n
275.00769124494
4 √n
67.531847341671
5 √n
29.080837126319
1 , 2 , 4 , 5 , 10 , 20 , 1039931 , 2079862 , 4159724 , 5199655 , 10399310 , 20798620
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798620 can be divided by 12 positive divisors.
The sum of these divisors (counting 20798620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010101110010011100
3
Ternary
1110010200100021
4
Quaternary
1033111302130
5
Quinary
20311023440
6
Senary
2021441524
8
Octal
117256234
10
Decimal
20798620
12
Duodecimal
6b702a4
16
Hexadecimal
13d5c9c
20
Vigesimal
69jgb0
36
Base36
cdsbg
md5
78949f31909c4403e86cc3a248a02db2
sha1
e00079940ce7a315c2fc5c00187935053abb6a84
sha256
7d9645ab598b8e608bb3793134582c1e8e89044c63404a2fcc1e1f03bb4ccf34
sha512
76cc9725349330b3bab2bcd1dbeed1cc72b4ec58b6da67a7c122554256d62cef654b3dead013009f251dca80f57dcbeaba8687a1637ad5d77ad9262a79a65f05
ripemd-160
3d34ab0beaa0008e4a7ae0fac773e023b77b6f6e
Diameter
41597240
Circumference
130681583.59361
Area
1.3589982990809E+15
Volume
3.7687052270973E+22
Surface area
5.4359931963235E+15
Circumference
130681583.59361
Perimeter
83194480
Area
432582593904400
Diagonal
29413690.482644
Surface area
2595495563426400
Volume
8.9971209892319E+21
Space diagonal
36024266.567318
Perimeter
62395860
Area
1.8731375777809E+14
Altitude
18012133.283659
Surface area
1.8731375777809E+14
Volume
1.060320877107E+21
Height
9804563.4942148