20187616 is an even 8-digits composite number following 20187615
and preceding 20187617 . In scientific notation, it is written as 2.0187616 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors.
There are 10093792 positive integers (up to 20187616) that are relatively prime to 20187616.
20187616 has 12 divisors, whose sum is 39744432
The reverse of 20187616 is 61678102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-seven thousand six hundred sixteen
Scientific notation
2.0187616 × 10^7
Engineering notation
2.0187616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 630863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1261726
Product of the distinct prime numbers
The prime factorization of 20187616 is 2 × 2 × 2 × 2 × 2 × 630863.
Since it has a total of 6 prime factors.
6 , 6 , 73 , 61 , 29 , 29 , 7355 , 8898 , 79545 , 99663 , 439416 , 617926 , 6018770 , 2571156 , 47246370 , 58734013 , 942572806 , 320347687 , 170310108 , 6082534776
n×2
40375232
n×3
60562848
n×4
80750464
n×5
100938080
n÷2
10093808
n÷3
6729205.3333333
n÷3
5046904
n÷5
4037523.2
n2
407539839763456
n3
8.2272577898462E+21
n4
1.6608872099442E+29
n5
3.3529353213666E+36
2 √n
4493.0630977096
3 √n
272.28790161866
4 √n
67.030314766601
5 √n
28.907930840335
1 , 2 , 4 , 8 , 16 , 32 , 630863 , 1261726 , 2523452 , 5046904 , 10093808 , 20187616
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187616 can be divided by 12 positive divisors.
The sum of these divisors (counting 20187616) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000000100111100000
3
Ternary
1101222122012111
4
Quaternary
1031000213200
5
Quinary
20132000431
6
Senary
2000405104
8
Octal
115004740
10
Decimal
20187616
12
Duodecimal
6916794
16
Hexadecimal
13409e0
20
Vigesimal
66390g
36
Base36
c0ov4
md5
7fa57c4b7178792dd95e6bccc0c40330
sha1
532973900ccf4747b8cdbe740243af768131f891
sha256
f9c95ff9c900c4d50f4edd7185aaa09aee0e65528423ade52ed9802c574ee0e1
sha512
e3e5919edad83eb6099a9f26f56d1593911cf76be519e2d8eec2b527980c448cee0e960d21d1610edbeec0133af1becc8627f5c1b8cf371bcf049fff5137b0f1
ripemd-160
b7a3b30ef3fbcd698343361e3732d410087d38f8
Diameter
40375232
Circumference
126842532.23818
Area
1.280324166646E+15
Volume
3.446225684236E+22
Surface area
5.1212966665841E+15
Circumference
126842532.23818
Perimeter
80750464
Area
407539839763456
Diagonal
28549600.33918
Surface area
2445239038580736
Volume
8.2272577898462E+21
Space diagonal
34965976.59569
Perimeter
60562848
Area
1.764699271447E+14
Altitude
17482988.297845
Surface area
1.764699271447E+14
Volume
9.6959162896168E+20
Height
9516533.4463934