20187102 is an even 8-digits composite number following 20187101
and preceding 20187103 . In scientific notation, it is written as 2.0187102 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6211392 positive integers (up to 20187102) that are relatively prime to 20187102.
20187102 has 16 divisors, whose sum is 43480080
The reverse of 20187102 is 20178102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eighty-seven thousand one hundred two
Scientific notation
2.0187102 × 10^7
Engineering notation
2.0187102 × 10^6
Prime Factorization
2 × 3 × 13 × 258809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20187102
Product of the distinct prime numbers
The prime factorization of 20187102 is 2 × 3 × 13 × 258809.
Since it has a total of 4 prime factors.
5 , 5 , 3 , 51 , 273 , 365 , 2744 , 7584 , 53089 , 24467 , 704928 , 116888 , 6666744 , 2263529 , 65003117 , 38586974 , 589920741 , 949732706 , 3625945913 , 3357500467
n×2
40374204
n×3
60561306
n×4
80748408
n×5
100935510
n÷2
10093551
n÷3
6729034
n÷3
5046775.5
n÷5
4037420.4
n2
407519087158404
n3
8.2266293794136E+21
n4
1.6607180639842E+29
n5
3.3525084950891E+36
2 √n
4493.0058980598
3 √n
272.28559067765
4 √n
67.029888095235
5 √n
28.90778363298
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 258809 , 517618 , 776427 , 1552854 , 3364517 , 6729034 , 10093551 , 20187102
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
-20187101
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 20187102 can be divided by 16 positive divisors.
The sum of these divisors (counting 20187102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000011111011110
3
Ternary
1101222121111110
4
Quaternary
1031000133132
5
Quinary
20131441402
6
Senary
2000402450
8
Octal
115003736
10
Decimal
20187102
12
Duodecimal
6916426
16
Hexadecimal
13407de
20
Vigesimal
6637f2
36
Base36
c0ogu
md5
edf57355f8aff6ac92a0f802f8f27c49
sha1
f98e158f465df99e3a1584ceceaf63f3d8438d84
sha256
7e926b8de53a5c52ab6fb98491b986b909e60de943bdadd545422ad2a1a37ff8
sha512
e4508d6da2b8827b14f97177d638f242e86830704cbe986ec45ae23529cad6b3fb5dfce89e86a4960314275d66f1859519d96e6706abc241ecf015734c8e3b14
ripemd-160
ca2c73b88bd2591eb6df06d17580e6078872c0a4
Diameter
40374204
Circumference
126839302.68094
Area
1.2802589704145E+15
Volume
3.4459624562896E+22
Surface area
5.1210358816578E+15
Circumference
126839302.68094
Perimeter
80748408
Area
407519087158404
Diagonal
28548873.433409
Surface area
2445114522950424
Volume
8.2266293794136E+21
Space diagonal
34965086.321575
Perimeter
60561306
Area
1.7646094100311E+14
Altitude
17482543.160788
Surface area
1.7646094100311E+14
Volume
9.6951757008197E+20
Height
9516291.1444697