20132645 is an odd 8-digits composite number following 20132644
and preceding 20132646 . In scientific notation, it is written as 2.0132645 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 14730240 positive integers (up to 20132645) that are relatively prime to 20132645.
20132645 has 16 divisors, whose sum is 26257392
The reverse of 20132645 is 54623102
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-two thousand six hundred forty-five
Scientific notation
2.0132645 × 10^7
Engineering notation
2.0132645 × 10^6
Prime Factorization
5 × 13 × 113 × 2741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20132645
Product of the distinct prime numbers
The prime factorization of 20132645 is 5 × 13 × 113 × 2741.
Since it has a total of 4 prime factors.
1 , 6 , 51 , 44 , 771 , 120 , 8697 , 1388 , 87243 , 30561 , 223659 , 705896 , 2597576 , 3503620 , 83332713 , 65664562 , 194617590 , 204139274 , 498588411 , 3714732191
n×2
40265290
n×3
60397935
n×4
80530580
n×5
100663225
n÷2
10066322.5
n÷3
6710881.6666667
n÷3
5033161.25
n÷5
4026529
n2
405323394696025
n3
8.16023201561E+21
n4
1.6428705428791E+29
n5
3.3075329420742E+36
2 √n
4486.941608713
3 √n
272.04052975203
4 √n
66.984637109661
5 √n
28.892170370662
1 , 5 , 13 , 65 , 113 , 565 , 1469 , 2741 , 7345 , 13705 , 35633 , 178165 , 309733 , 1548665 , 4026529 , 20132645
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
-20132644
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 20132645 can be divided by 16 positive divisors.
The sum of these divisors (counting 20132645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011001100100101
3
Ternary
1101212211210112
4
Quaternary
1030303030211
5
Quinary
20123221040
6
Senary
1555302405
8
Octal
114631445
10
Decimal
20132645
12
Duodecimal
68aaa05
16
Hexadecimal
1333325
20
Vigesimal
65gbc5
36
Base36
bzig5
md5
1a28e2dfdd0591960107a63a337b5323
sha1
600069c94a7f90d1eef9e6edc8d1b9c5c1ef23cf
sha256
e7854ed7917179b74aab0b856a115c0810b0f0f8a24bb7091bb46f480378aab2
sha512
bea969752af30a18b21bde5c66c2b3308e6c2ddf2d0be481689bb8eacdb57a6e17e402e4b1b8a244650988be9fe9288a3882bd9c91476dc5c29d9bc1ce414cdf
ripemd-160
86e6bd72be4fd2751fdb2ed70303dfd076cb3567
Diameter
40265290
Circumference
126497139.25866
Area
1.2733609991051E+15
Volume
3.4181499935771E+22
Surface area
5.0934439964204E+15
Circumference
126497139.25866
Perimeter
80530580
Area
405323394696025
Diagonal
28471859.605443
Surface area
2431940368176150
Volume
8.16023201561E+21
Space diagonal
34870764.030748
Perimeter
60397935
Area
1.7551017827745E+14
Altitude
17435382.015374
Surface area
1.7551017827745E+14
Volume
9.6169256571556E+20
Height
9490619.868481