20941625 is an odd 8-digits composite number following 20941624
and preceding 20941626 . In scientific notation, it is written as 2.0941625 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 15724800 positive integers (up to 20941625) that are relatively prime to 20941625.
20941625 has 24 divisors, whose sum is 26884440
The reverse of 20941625 is 52614902
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred forty-one thousand six hundred twenty-five
Scientific notation
2.0941625 × 10^7
Engineering notation
2.0941625 × 10^6
Prime Factorization
5 × 5 × 145 × 53 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4188325
Product of the distinct prime numbers
The prime factorization of 20941625 is 5 × 5 × 145 × 53 × 109.
Since it has a total of 5 prime factors.
10 , 3 , 30 , 61 , 222 , 569 , 6011 , 4367 , 59846 , 66787 , 449306 , 139903 , 1795385 , 8425509 , 91622585 , 52396085 , 873628309 , 545991006 , 4043411530 , 668758775
n×2
41883250
n×3
62824875
n×4
83766500
n×5
104708125
n÷2
10470812.5
n÷3
6980541.6666667
n÷3
5235406.25
n÷5
4188325
n2
438551657640625
n3
9.1839843574384E+21
n4
1.9232755641934E+29
n5
4.0276515637002E+36
2 √n
4576.2020278829
3 √n
275.63654198954
4 √n
67.647631354564
5 √n
29.120717796041
1 , 5 , 25 , 53 , 109 , 145 , 265 , 545 , 725 , 1325 , 2725 , 3625 , 5777 , 7685 , 15805 , 28885 , 38425 , 79025 , 144425 , 192125 , 395125 , 837665 , 4188325 , 20941625
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
-20941624
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 20941625 can be divided by 24 positive divisors.
The sum of these divisors (counting 20941625) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111111000101100111001
3
Ternary
1110101221111202
4
Quaternary
1033320230321
5
Quinary
20330113000
6
Senary
2024503545
8
Octal
117705471
10
Decimal
20941625
12
Duodecimal
701abb5
16
Hexadecimal
13f8b39
20
Vigesimal
6ahe15
36
Base36
cgunt
md5
744bbc966d2222b640823335e359263a
sha1
2aeb46d0c56569e1e52fb5b9ba48a2a0ab56c5af
sha256
27ab02dffd00cb6e6b8f04ce34e9de2e3293bb2bf24cc2bf8867b427b2cf7431
sha512
ba1930b4be6b18eec2521cbb34c93df2f8589c3437f876ef19762fd67e17aef159bb19dc32085c8824c7717aaa0ce24f161329f9a8aabf0d09313014f7f15e41
ripemd-160
840a15d36f1786fd52fe1b4f5d54c9cdf01417de
Diameter
41883250
Circumference
131580110.50846
Area
1.3777506658634E+15
Volume
3.8469783717349E+22
Surface area
5.5110026634537E+15
Circumference
131580110.50846
Perimeter
83766500
Area
438551657640625
Diagonal
29615930.093131
Surface area
2631309945843750
Volume
9.1839843574384E+21
Space diagonal
36271958.493055
Perimeter
62824875
Area
1.8989843819428E+14
Altitude
18135979.246527
Surface area
1.8989843819428E+14
Volume
1.0823429362426E+21
Height
9871976.6977105