20187103 is an odd 8-digits composite number following 20187102
and preceding 20187104 . In scientific notation, it is written as 2.0187103 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19490968 positive integers (up to 20187103) that are relatively prime to 20187103.
20187103 has 4 divisors, whose sum is 20883240
The reverse of 20187103 is 30178102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty-seven thousand one hundred three
Scientific notation
2.0187103 × 10^7
Engineering notation
2.0187103 × 10^6
Prime Factorization
29 × 696107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20187103
Product of the distinct prime numbers
The prime factorization of 20187103 is 29 × 696107.
Since it has a total of 2 prime factors.
8 , 7 , 72 , 58 , 2 , 698 , 9134 , 4184 , 64285 , 34497 , 924627 , 956188 , 5565167 , 9890376 , 1057551 , 24519852 , 583131392 , 999515128 , 7611816620 , 5754107354
n×2
40374206
n×3
60561309
n×4
80748412
n×5
100935515
n÷2
10093551.5
n÷3
6729034.3333333
n÷3
5046775.75
n÷5
4037420.6
n2
407519127532609
n3
8.2266306019709E+21
n4
1.6607183930494E+29
n5
3.3525093254482E+36
2 √n
4493.0060093439
3 √n
272.28559517368
4 √n
67.029888925343
5 √n
28.907783919378
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
-20187102
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 20187103 can be divided by 4 positive divisors.
The sum of these divisors (counting 20187103) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000011111011111
3
Ternary
1101222121111111
4
Quaternary
1031000133133
5
Quinary
20131441403
6
Senary
2000402451
8
Octal
115003737
10
Decimal
20187103
12
Duodecimal
6916427
16
Hexadecimal
13407df
20
Vigesimal
6637f3
36
Base36
c0ogv
md5
1170f6b3ff32f040c617e533639c5332
sha1
361bc1f855452f212f3a5a46c2a760e8836dc7c9
sha256
c585f308e1e1240827e6f86d0bec3764b6b865d4a9d5341cd5f2081cbdf78feb
sha512
cd2d7aae58229b986e7921fc7f3e5566af3188ffb86f79b6a437447cd9d1bdd1ff521b6bd40e5ad2393355ba3f3f23b994e3abb66b53e3ebc52070e248a57b27
ripemd-160
406ad834b3e8fb239d72bcb37e7be34c7468e05a
Diameter
40374206
Circumference
126839308.96412
Area
1.2802590972538E+15
Volume
3.4459629683932E+22
Surface area
5.1210363890151E+15
Circumference
126839308.96412
Perimeter
80748412
Area
407519127532609
Diagonal
28548874.847623
Surface area
2445114765195654
Volume
8.2266306019709E+21
Space diagonal
34965088.053626
Perimeter
60561309
Area
1.7646095848565E+14
Altitude
17482544.026813
Surface area
1.7646095848565E+14
Volume
9.6951771416173E+20
Height
9516291.6158742