20702913 is an odd 8-digits composite number following 20702912
and preceding 20702914 . In scientific notation, it is written as 2.0702913 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 9884160 positive integers (up to 20702913) that are relatively prime to 20702913.
20702913 has 16 divisors, whose sum is 22550400
The reverse of 20702913 is 31920702
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million seven hundred two thousand nine hundred thirteen
Scientific notation
2.0702913 × 10^7
Engineering notation
2.0702913 × 10^6
Prime Factorization
231 × 19 × 53 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20702913
Product of the distinct prime numbers
The prime factorization of 20702913 is 231 × 19 × 53 × 89.
Since it has a total of 4 prime factors.
4 , 1 , 27 , 66 , 978 , 751 , 4575 , 3773 , 46870 , 65079 , 832312 , 222643 , 9962197 , 6622934 , 90953848 , 41756856 , 41559189 , 724735089 , 6591287776 , 394877982
n×2
41405826
n×3
62108739
n×4
82811652
n×5
103514565
n÷2
10351456.5
n÷3
6900971
n÷3
5175728.25
n÷5
4140582.6
n2
428610606685569
n3
8.8734881010886E+21
n4
1.8370705216337E+29
n5
3.8032711184247E+36
2 √n
4550.045384389
3 √n
274.58521712119
4 √n
67.454024226795
5 √n
29.054024031846
1 , 19 , 53 , 89 , 231 , 1007 , 1691 , 4389 , 4717 , 12243 , 20559 , 89623 , 232617 , 390621 , 1089627 , 20702913
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20702912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702913 can be divided by 16 positive divisors.
The sum of these divisors (counting 20702913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111110011011000001
3
Ternary
1102221211001120
4
Quaternary
1032332123001
5
Quinary
20244443123
6
Senary
2015422453
8
Octal
116763301
10
Decimal
20702913
12
Duodecimal
6b24a29
16
Hexadecimal
13be6c1
20
Vigesimal
697h5d
36
Base36
cbqgx
md5
b760837dfaab7918ddb28b904362b786
sha1
7a1334f3fe9be9ca41bbfcd6b3637e0b15ef8b7b
sha256
7a44503cf47338d550f86ddd9ed01f4b0eea0d237949eed9b0dadd90fe225645
sha512
5ab730424980d87421de77e5265cac43b3214eb1c7d4f82b526708d12576f7b67d204323ee3f6504aa3474e8a15b65b2e57f3b46cf530c0311df1cd43470414f
ripemd-160
e964b9b4a3940c14a9962d05432bc2f85295640f
Diameter
41405826
Circumference
130080238.77742
Area
1.346519933214E+15
Volume
3.7169180040128E+22
Surface area
5.3860797328562E+15
Circumference
130080238.77742
Perimeter
82811652
Area
428610606685569
Diagonal
29278340.34523
Surface area
2571663640113414
Volume
8.8734881010886E+21
Space diagonal
35858497.180678
Perimeter
62108739
Area
1.8559383686058E+14
Altitude
17929248.590339
Surface area
1.8559383686058E+14
Volume
1.0457506015096E+21
Height
9759446.7817434