20147512 is an even 8-digits composite number following 20147511
and preceding 20147513 . In scientific notation, it is written as 2.0147512 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 7849440 positive integers (up to 20147512) that are relatively prime to 20147512.
20147512 has 32 divisors, whose sum is 47099520
The reverse of 20147512 is 21574102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-seven thousand five hundred twelve
Scientific notation
2.0147512 × 10^7
Engineering notation
2.0147512 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 11 × 32707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5036878
Product of the distinct prime numbers
The prime factorization of 20147512 is 2 × 2 × 2 × 7 × 11 × 32707.
Since it has a total of 6 prime factors.
3 , 2 , 85 , 80 , 523 , 260 , 6725 , 4961 , 83282 , 41074 , 283061 , 83039 , 4434064 , 7261487 , 76572772 , 8216099 , 868406319 , 299468492 , 1320533184 , 3117594171
n×2
40295024
n×3
60442536
n×4
80590048
n×5
100737560
n÷2
10073756
n÷3
6715837.3333333
n÷3
5036878
n÷5
4029502.4
n2
405922239790144
n3
8.1783231972388E+21
n4
1.6477286475625E+29
n5
3.3197632699509E+36
2 √n
4488.5979993758
3 √n
272.10747626974
4 √n
66.996999928174
5 √n
28.896436209305
1 , 2 , 4 , 7 , 8 , 11 , 14 , 22 , 28 , 44 , 56 , 77 , 88 , 154 , 308 , 616 , 32707 , 65414 , 130828 , 228949 , 261656 , 359777 , 457898 , 719554 , 915796 , 1439108 , 1831592 , 2518439 , 2878216 , 5036878 , 10073756 , 20147512
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147512 can be divided by 32 positive divisors.
The sum of these divisors (counting 20147512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110110110100111000
3
Ternary
1101220121012011
4
Quaternary
1030312310320
5
Quinary
20124210022
6
Senary
1555455304
8
Octal
114666470
10
Decimal
20147512
12
Duodecimal
68b7534
16
Hexadecimal
1336d38
20
Vigesimal
65i8fc
36
Base36
bztx4
md5
1b2b5c932e0d3a8b7cfc7f727ad159ac
sha1
2c09bc92f323b506448121854230a219bb187dd8
sha256
ff4c74757fe1f52791e7f1a4d609fc54db763de6f30e37fd41d1ceeed705b788
sha512
253575988ff155c0e60a7e8b2b24ae6edf96e4cac03153b40cf800c802cc02433e7c56b4f94bf9fce00868545015460c8d721b57bef17669e802543476cb23b1
ripemd-160
213503f8e3f7e48e9a59d840d31e9297912f76e3
Diameter
40295024
Circumference
126590551.37462
Area
1.2752423264534E+15
Volume
3.4257280100171E+22
Surface area
5.1009693058137E+15
Circumference
126590551.37462
Perimeter
80590048
Area
405922239790144
Diagonal
28492884.718475
Surface area
2435533438740864
Volume
8.1783231972388E+21
Space diagonal
34896514.430104
Perimeter
60442536
Area
1.7576948580967E+14
Altitude
17448257.215052
Surface area
1.7576948580967E+14
Volume
9.6382463191713E+20
Height
9497628.2394916