20702993 is an odd 8-digits prime number following 20702992
and preceding 20702994 . In scientific notation, it is written as 2.0702993 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20702992 positive integers (up to 20702993) that are relatively prime to 20702993.
20702993 has 2 divisors, whose sum is 20702994
The reverse of 20702993 is 39920702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred two thousand nine hundred ninety-three
Scientific notation
2.0702993 × 10^7
Engineering notation
2.0702993 × 10^6
Prime Factorization
20702993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20702993
Product of the distinct prime numbers
The prime factorization of 20702993 is 20702993.
Since it has a total of 1 prime factors.
5 , 9 , 26 , 23 , 467 , 399 , 8354 , 7591 , 29694 , 84532 , 238072 , 861236 , 6963252 , 4445096 , 55943654 , 19081051 , 590997811 , 478035349 , 9245064276 , 5365299134
n×2
41405986
n×3
62108979
n×4
82811972
n×5
103514965
n÷2
10351496.5
n÷3
6900997.6666667
n÷3
5175748.25
n÷5
4140598.6
n2
428613919158049
n3
8.8735909680317E+21
n4
1.8370989169602E+29
n5
3.8033446018135E+36
2 √n
4550.0541755017
3 √n
274.58557080394
4 √n
67.454089390501
5 √n
29.054046485868
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20702994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10351497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4550.0542853904
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033956
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702993 can be divided by 2 positive divisors.
The sum of these divisors (counting 20702993) is 20702994, the average is 10351497.
Base
System
Value
2
Binary
1001110111110011100010001
3
Ternary
1102221211011112
4
Quaternary
1032332130101
5
Quinary
20244443433
6
Senary
2015423105
8
Octal
116763421
10
Decimal
20702993
12
Duodecimal
6b24a95
16
Hexadecimal
13be711
20
Vigesimal
697h9d
36
Base36
cbqj5
md5
2e1c45ea09c9e576b46e4c2144f2a8d7
sha1
9fbcfd96e312df983bd891212447c3acf6df7dc1
sha256
3bf43feb6fd5ebf1cc8c75f3855bc7c829eca30dfd4363ae5680718560bad9e6
sha512
91b6c1486bc01095802265b93ae729be20f5a332163db3984dc4960c3e015a1dff7236cd7996681c45141d5961bb6cf258613a7938594885e59a7dc8021d3864
ripemd-160
4e228c1e012571fde6923cd8e53f131ec089ee4f
Diameter
41405986
Circumference
130080741.43224
Area
1.3465303396533E+15
Volume
3.7169610928172E+22
Surface area
5.386121358613E+15
Circumference
130080741.43224
Perimeter
82811972
Area
428613919158049
Diagonal
29278453.482315
Surface area
2571683514948294
Volume
8.8735909680317E+21
Space diagonal
35858635.744743
Perimeter
62108979
Area
1.8559527120324E+14
Altitude
17929317.872371
Surface area
1.8559527120324E+14
Volume
1.0457627244951E+21
Height
9759484.4941051