20147901 is an odd 8-digits composite number following 20147900
and preceding 20147902 . In scientific notation, it is written as 2.0147901 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13431932 positive integers (up to 20147901) that are relatively prime to 20147901.
20147901 has 4 divisors, whose sum is 26863872
The reverse of 20147901 is 10974102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-seven thousand nine hundred one
Scientific notation
2.0147901 × 10^7
Engineering notation
2.0147901 × 10^6
Prime Factorization
3 × 6715967
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147901
Product of the distinct prime numbers
The prime factorization of 20147901 is 3 × 6715967.
Since it has a total of 2 prime factors.
7 , 2 , 66 , 7 , 532 , 601 , 5943 , 8307 , 7270 , 74253 , 636401 , 152376 , 2857855 , 1920784 , 84608147 , 80803834 , 484019895 , 56193470 , 1146839012 , 7895077201
n×2
40295802
n×3
60443703
n×4
80591604
n×5
100739505
n÷2
10073950.5
n÷3
6715967
n÷3
5036975.25
n÷5
4029580.2
n2
405937914705801
n3
8.1787969176389E+21
n4
1.6478559059569E+29
n5
3.3200837655486E+36
2 √n
4488.6413311825
3 √n
272.10922750544
4 √n
66.997323313566
5 √n
28.89654779258
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
-20147900
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 20147901 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147901) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110111010111101
3
Ternary
1101220121201120
4
Quaternary
1030312322331
5
Quinary
20124213101
6
Senary
1555501153
8
Octal
114667275
10
Decimal
20147901
12
Duodecimal
68b77b9
16
Hexadecimal
1336ebd
20
Vigesimal
65i9f1
36
Base36
bzu7x
md5
23fb3289efa51d73b512a6d00cf2a807
sha1
547e0b90a35bfb5f3cfa4bbd358b6ac0de9e14f5
sha256
286483e639dd5a51fe0298e65641026fa77453c5744d934668fd86f28d2595f3
sha512
5c2ee36dd18ef7189af7163bbef9c878a6edc0a512a6375aeb755ef0e36c6a8e218cdcca8be1f3f3d707a65d1c2a40b57197dd71c1bda373667db1c78ae8c38f
ripemd-160
b40faebcd6bd2153a68083c1b9310b96fcc81ae7
Diameter
40295802
Circumference
126592995.53371
Area
1.2752915706533E+15
Volume
3.4259264415543E+22
Surface area
5.1011662826132E+15
Circumference
126592995.53371
Perimeter
80591604
Area
405937914705801
Diagonal
28493434.84755
Surface area
2435627488234806
Volume
8.1787969176389E+21
Space diagonal
34897188.197868
Perimeter
60443703
Area
1.7577627324725E+14
Altitude
17448594.098934
Surface area
1.7577627324725E+14
Volume
9.6388046040169E+20
Height
9497811.6158501