20147499 is an odd 8-digits composite number following 20147498
and preceding 20147500 . In scientific notation, it is written as 2.0147499 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 12296448 positive integers (up to 20147499) that are relatively prime to 20147499.
20147499 has 16 divisors, whose sum is 28707840
The reverse of 20147499 is 99474102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred forty-seven thousand four hundred ninety-nine
Scientific notation
2.0147499 × 10^7
Engineering notation
2.0147499 × 10^6
Prime Factorization
111 × 3 × 17 × 3559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147499
Product of the distinct prime numbers
The prime factorization of 20147499 is 111 × 3 × 17 × 3559.
Since it has a total of 4 prime factors.
3 , 2 , 64 , 15 , 23 , 202 , 4413 , 4323 , 33659 , 42125 , 951565 , 696510 , 5417113 , 5217554 , 95223156 , 13863848 , 671415708 , 692578694 , 9609286316 , 5259465990
n×2
40294998
n×3
60442497
n×4
80589996
n×5
100737495
n÷2
10073749.5
n÷3
6715833
n÷3
5036874.75
n÷5
4029499.8
n2
405921715955001
n3
8.1783073662817E+21
n4
1.6477243948385E+29
n5
3.3197525597285E+36
2 √n
4488.5965512619
3 √n
272.10741774476
4 √n
66.996989120869
5 √n
28.896432480271
1 , 3 , 17 , 51 , 111 , 333 , 1887 , 3559 , 5661 , 10677 , 60503 , 181509 , 395049 , 1185147 , 6715833 , 20147499
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147498
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147499 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147499) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110100101011
3
Ternary
1101220121011200
4
Quaternary
1030312310223
5
Quinary
20124204444
6
Senary
1555455243
8
Octal
114666453
10
Decimal
20147499
12
Duodecimal
68b7523
16
Hexadecimal
1336d2b
20
Vigesimal
65i8ej
36
Base36
bztwr
md5
e327d5402343505dc908b53c8d002fae
sha1
b8a62fb2f2eef7f8c41df9beafa68d7dcb57df80
sha256
d7738b6a9e79952d349724d94cd3f559c8681c61cb60da226bc1b3088d232a52
sha512
ef513a937f6d50a0f769c0d41cb7bd3bc75326e231badfef0c3c12e708d52472e9144110ac3c52e5524b5a18beb8d0ed0e6a7d0dd296209c318652c4a1d2774d
ripemd-160
2e1df74b24c3dcadc3c857f4804b2e0dca4c0946
Diameter
40294998
Circumference
126590469.69322
Area
1.2752406807768E+15
Volume
3.4257213787613E+22
Surface area
5.1009627231072E+15
Circumference
126590469.69322
Perimeter
80589996
Area
405921715955001
Diagonal
28492866.333698
Surface area
2435530295730006
Volume
8.1783073662817E+21
Space diagonal
34896491.913443
Perimeter
60442497
Area
1.757692589824E+14
Altitude
17448245.956722
Surface area
1.757692589824E+14
Volume
9.6382276622094E+20
Height
9497622.1112328