20112925 is an odd 8-digits composite number following 20112924
and preceding 20112926 . In scientific notation, it is written as 2.0112925 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 12450240 positive integers (up to 20112925) that are relatively prime to 20112925.
20112925 has 24 divisors, whose sum is 26516160
The reverse of 20112925 is 52921102
Previous prime number is 161
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twelve thousand nine hundred twenty-five
Scientific notation
2.0112925 × 10^7
Engineering notation
2.0112925 × 10^6
Prime Factorization
19 × 5 × 5 × 161 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4022585
Product of the distinct prime numbers
The prime factorization of 20112925 is 19 × 5 × 5 × 161 × 263.
Since it has a total of 5 prime factors.
10 , 7 , 36 , 54 , 355 , 376 , 6040 , 115 , 30017 , 37455 , 390972 , 414654 , 5220663 , 5543372 , 26284229 , 10862136 , 576275545 , 734697189 , 3726156200 , 765436371
n×2
40225850
n×3
60338775
n×4
80451700
n×5
100564625
n÷2
10056462.5
n÷3
6704308.3333333
n÷3
5028231.25
n÷5
4022585
n2
404529752055625
n3
8.1362765633634E+21
n4
1.6364432029819E+29
n5
3.2913659408334E+36
2 √n
4484.7435824136
3 √n
271.95167916861
4 √n
66.968228156444
5 √n
28.886508154283
1 , 5 , 19 , 25 , 95 , 161 , 263 , 475 , 805 , 1315 , 3059 , 4025 , 4997 , 6575 , 15295 , 24985 , 42343 , 76475 , 124925 , 211715 , 804517 , 1058575 , 4022585 , 20112925
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
-20112924
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 20112925 can be divided by 24 positive divisors.
The sum of these divisors (counting 20112925) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101110011000011101
3
Ternary
1101211211202011
4
Quaternary
1030232120131
5
Quinary
20122103200
6
Senary
1555031221
8
Octal
114563035
10
Decimal
20112925
12
Duodecimal
689b511
16
Hexadecimal
132e61d
20
Vigesimal
65e265
36
Base36
bz38d
md5
ad130839e6f1b4fb8305bd907ef3cc7b
sha1
50b196c5a35f3ac715ccb7f3896c93b376744eef
sha256
5452f565cd05c5fe0e9956d79c09d0ce74e5b49f6c9084a03d9e95ffa9b17789
sha512
6fcf3fd55a6bee5b65da4d38cd9feaa9057bed923812e43c5b54997f701ebf30442a778efd9475fc6d889c38b626825f1873fa293c5c65b08a08250b26397b5b
ripemd-160
229b39f8c709be387226253ecf50d0a593157862
Diameter
40225850
Circumference
126373234.8444
Area
1.2708676972165E+15
Volume
3.408115557205E+22
Surface area
5.0834707888658E+15
Circumference
126373234.8444
Perimeter
80451700
Area
404529752055625
Diagonal
28443971.313993
Surface area
2427178512333750
Volume
8.1362765633634E+21
Space diagonal
34836607.988822
Perimeter
60338775
Area
1.751665209334E+14
Altitude
17418303.994411
Surface area
1.751665209334E+14
Volume
9.588693885939E+20
Height
9481323.771331