20138311 is an odd 8-digits prime number following 20138310
and preceding 20138312 . In scientific notation, it is written as 2.0138311 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20138310 positive integers (up to 20138311) that are relatively prime to 20138311.
20138311 has 2 divisors, whose sum is 20138312
The reverse of 20138311 is 11383102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty-eight thousand three hundred eleven
Scientific notation
2.0138311 × 10^7
Engineering notation
2.0138311 × 10^6
Prime Factorization
20138311
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20138311
Product of the distinct prime numbers
The prime factorization of 20138311 is 20138311.
Since it has a total of 1 prime factors.
5 , 9 , 72 , 63 , 29 , 535 , 4659 , 3243 , 65887 , 85067 , 622514 , 638593 , 7540903 , 3025667 , 65996524 , 90735875 , 256234867 , 943538634 , 3693344582 , 2987778965
n×2
40276622
n×3
60414933
n×4
80553244
n×5
100691555
n÷2
10069155.5
n÷3
6712770.3333333
n÷3
5034577.75
n÷5
4027662.2
n2
405551569932721
n3
8.1671236418434E+21
n4
1.6447207587489E+29
n5
3.3121898147842E+36
2 √n
4487.5729520533
3 √n
272.06604779441
4 √n
66.989349541948
5 √n
28.893796432332
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20138312
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10069156
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.5730634721
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006868
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138311 can be divided by 2 positive divisors.
The sum of these divisors (counting 20138311) is 20138312, the average is 10069156.
Base
System
Value
2
Binary
1001100110100100101000111
3
Ternary
1101220010120101
4
Quaternary
1030310211013
5
Quinary
20123411221
6
Senary
1555344531
8
Octal
114644507
10
Decimal
20138311
12
Duodecimal
68b2147
16
Hexadecimal
1334947
20
Vigesimal
65h5fb
36
Base36
bzmtj
md5
43734bec3e9cce6b8b900976cbbd8b68
sha1
e45ae30824fa3b8c732e223342b3c0679216913c
sha256
1af07655c383355f47a27f6b3ed209c575cdbf83d248e97578646b9c57b8e15c
sha512
c87ac8a4d0ae4c4b7664f0d69653d7cb63c2cc5aed85edaa3ff7847e9e771ca8273deeb72e4eaa6fb84f073aa9920f3b23e390f3a2e3c1011d421662b3e8c6b0
ripemd-160
73037d89fcee04f8c9e15a4a42bac58b01d80764
Diameter
40276622
Circumference
126532739.78661
Area
1.2740778327524E+15
Volume
3.4210367512233E+22
Surface area
5.0963113310098E+15
Circumference
126532739.78661
Perimeter
80553244
Area
405551569932721
Diagonal
28479872.539487
Surface area
2433309419596326
Volume
8.1671236418434E+21
Space diagonal
34880577.830623
Perimeter
60414933
Area
1.756089810532E+14
Altitude
17440288.915312
Surface area
1.756089810532E+14
Volume
9.6250475165607E+20
Height
9493290.8464958