20187132 is an even 8-digits composite number following 20187131
and preceding 20187133 . In scientific notation, it is written as 2.0187132 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 5568192 positive integers (up to 20187132) that are relatively prime to 20187132.
20187132 has 24 divisors, whose sum is 38290560
The reverse of 20187132 is 23178102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighty-seven thousand one hundred thirty-two
Scientific notation
2.0187132 × 10^7
Engineering notation
2.0187132 × 10^6
Prime Factorization
2 × 2 × 21 × 29 × 8287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10093566
Product of the distinct prime numbers
The prime factorization of 20187132 is 2 × 2 × 21 × 29 × 8287.
Since it has a total of 5 prime factors.
1 , 2 , 48 , 40 , 93 , 668 , 7820 , 848 , 39837 , 61482 , 68579 , 942811 , 191539 , 8998557 , 36011749 , 79383305 , 555657044 , 921794082 , 7235719906 , 4713024469
n×2
40374264
n×3
60561396
n×4
80748528
n×5
100935660
n÷2
10093566
n÷3
6729044
n÷3
5046783
n÷5
4037426.4
n2
407520298385424
n3
8.2266660561859E+21
n4
1.6607279359615E+29
n5
3.3525334059341E+36
2 √n
4493.0092365808
3 √n
272.28572555855
4 √n
67.029912998457
5 √n
28.907792224931
1 , 2 , 4 , 21 , 29 , 42 , 58 , 84 , 116 , 609 , 1218 , 2436 , 8287 , 16574 , 33148 , 174027 , 240323 , 348054 , 480646 , 696108 , 961292 , 5046783 , 10093566 , 20187132
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187131
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187132 can be divided by 24 positive divisors.
The sum of these divisors (counting 20187132) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000000011111111100
3
Ternary
1101222121112120
4
Quaternary
1031000133330
5
Quinary
20131442012
6
Senary
2000402540
8
Octal
115003774
10
Decimal
20187132
12
Duodecimal
6916450
16
Hexadecimal
13407fc
20
Vigesimal
6637gc
36
Base36
c0oho
md5
0fec58ebc666f9f3d8cc3ecf1953be3f
sha1
8f0a9ed899adca2c4e1bfa24bd3c01cbe5bd35c7
sha256
0f9cb38fbeffd9f37623abb84d78926f777d364059bd06e954bd454ab3315f51
sha512
70bf34abd3bdd9441e9620f58bd0f6b8948cd7d4316164125776e2dda3f8907fa9bff5017e1694e0310ff1a794f70beec46053d22dd158b30313978351ca0d09
ripemd-160
d82baa0c7bc2a96edf3f80316e9264e11bcfe69d
Diameter
40374264
Circumference
126839491.17649
Area
1.2802627755964E+15
Volume
3.44597781942E+22
Surface area
5.1210511023855E+15
Circumference
126839491.17649
Perimeter
80748528
Area
407520298385424
Diagonal
28548915.859816
Surface area
2445121790312544
Volume
8.2266660561859E+21
Space diagonal
34965138.2831
Perimeter
60561396
Area
1.764614654798E+14
Altitude
17482569.14155
Surface area
1.764614654798E+14
Volume
9.6952189248105E+20
Height
9516305.2866053