20147395 is an odd 8-digits composite number following 20147394
and preceding 20147396 . In scientific notation, it is written as 2.0147395 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 16117912 positive integers (up to 20147395) that are relatively prime to 20147395.
20147395 has 4 divisors, whose sum is 24176880
The reverse of 20147395 is 59374102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-seven thousand three hundred ninety-five
Scientific notation
2.0147395 × 10^7
Engineering notation
2.0147395 × 10^6
Prime Factorization
5 × 4029479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147395
Product of the distinct prime numbers
The prime factorization of 20147395 is 5 × 4029479.
Since it has a total of 2 prime factors.
5 , 4 , 76 , 95 , 927 , 12 , 2373 , 7418 , 16244 , 64547 , 653334 , 15326 , 6172033 , 3996962 , 32601025 , 14908675 , 530080940 , 660302183 , 7517035987 , 3340476909
n×2
40294790
n×3
60442185
n×4
80589580
n×5
100736975
n÷2
10073697.5
n÷3
6715798.3333333
n÷3
5036848.75
n÷5
4029479
n2
405917525286025
n3
8.17818071936E+21
n4
1.6476903733433E+29
n5
3.3196668789445E+36
2 √n
4488.584966334
3 √n
272.10694954405
4 √n
66.996902662243
5 √n
28.896402647931
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147394
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147395 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147395) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110110011000011
3
Ternary
1101220121000211
4
Quaternary
1030312303003
5
Quinary
20124204040
6
Senary
1555454551
8
Octal
114666303
10
Decimal
20147395
12
Duodecimal
68b7457
16
Hexadecimal
1336cc3
20
Vigesimal
65i89f
36
Base36
bzttv
md5
7532c23b94a7dd846f6c24ba6d453418
sha1
5fa0018e8680b66f52e2d8a839ccf45ff1cbc543
sha256
c2e5b710d585eb02a6d452fb5673e912ec6991aa20bb48c6b68685cc5771988c
sha512
c1a472d5f90dd5712ae652d11360ee544c3991c7724a34e78c4b5dba84ce9ad3ed37507cc9364f32be82c337dd1187b2ae92988514a66c87558597e7288e7297
ripemd-160
1795aea9f59639eec5efbf8d51fafc8330d23cc9
Diameter
40294790
Circumference
126589816.24194
Area
1.2752275154019E+15
Volume
3.4256683290228E+22
Surface area
5.1009100616077E+15
Circumference
126589816.24194
Perimeter
80589580
Area
405917525286025
Diagonal
28492719.255488
Surface area
2435505151716150
Volume
8.17818071936E+21
Space diagonal
34896311.780159
Perimeter
60442185
Area
1.757674443695E+14
Altitude
17448155.89008
Surface area
1.757674443695E+14
Volume
9.6380784073809E+20
Height
9497573.0851626