20238913 is an odd 8-digits prime number following 20238912
and preceding 20238914 . In scientific notation, it is written as 2.0238913 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20238912 positive integers (up to 20238913) that are relatively prime to 20238913.
20238913 has 2 divisors, whose sum is 20238914
The reverse of 20238913 is 31983202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred thirty-eight thousand nine hundred thirteen
Scientific notation
2.0238913 × 10^7
Engineering notation
2.0238913 × 10^6
Prime Factorization
20238913
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20238913
Product of the distinct prime numbers
The prime factorization of 20238913 is 20238913.
Since it has a total of 1 prime factors.
1 , 5 , 95 , 68 , 717 , 822 , 8966 , 1952 , 19603 , 40932 , 677710 , 540878 , 2275450 , 3525728 , 18392276 , 71866782 , 503594817 , 583174926 , 7943308910 , 6616313013
n×2
40477826
n×3
60716739
n×4
80955652
n×5
101194565
n÷2
10119456.5
n÷3
6746304.3333333
n÷3
5059728.25
n÷5
4047782.6
n2
409613599421569
n3
8.29013400231E+21
n4
1.6778330083109E+29
n5
3.3957516283733E+36
2 √n
4498.7679424482
3 √n
272.51833560656
4 √n
67.072855481545
5 √n
28.922607018094
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20238914
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10119457
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4498.7680535898
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999011805
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20238913 can be divided by 2 positive divisors.
The sum of these divisors (counting 20238913) is 20238914, the average is 10119457.
Base
System
Value
2
Binary
1001101001101001001000001
3
Ternary
1102002020120101
4
Quaternary
1031031021001
5
Quinary
20140121123
6
Senary
2001442401
8
Octal
115151101
10
Decimal
20238913
12
Duodecimal
6940401
16
Hexadecimal
134d241
20
Vigesimal
669h5d
36
Base36
c1sg1
md5
bf4f444c2806804601b5c72736e10e73
sha1
c40afe9a7c1c7c21735a95dd7df4e9007e4d6dad
sha256
50e46c2a7b3f21875f86d29a27483f82d554300c489a0386d92e5e186135b5c1
sha512
6f4444f69a508334abb9eaf40417b58404e2bfdfc01f29d4a8818fe051c7fbc5bdb57c10be60b42151207c57bb8c747f8f84bdfb48c2136109c6b94c1d129fc9
ripemd-160
ae37bab93858ce8cd6beec078daf7b6783a33b42
Diameter
40477826
Circumference
127164840.79489
Area
1.2868390747533E+15
Volume
3.4725632105243E+22
Surface area
5.1473562990131E+15
Circumference
127164840.79489
Perimeter
80955652
Area
409613599421569
Diagonal
28622145.252289
Surface area
2457681596529414
Volume
8.29013400231E+21
Space diagonal
35054825.605966
Perimeter
60716739
Area
1.7736789141733E+14
Altitude
17527412.802983
Surface area
1.7736789141733E+14
Volume
9.7700166166309E+20
Height
9540715.0840964