20172625 is an odd 8-digits composite number following 20172624
and preceding 20172626 . In scientific notation, it is written as 2.0172625 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 13792000 positive integers (up to 20172625) that are relatively prime to 20172625.
20172625 has 16 divisors, whose sum is 22643712
The reverse of 20172625 is 52627102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred seventy-two thousand six hundred twenty-five
Scientific notation
2.0172625 × 10^7
Engineering notation
2.0172625 × 10^6
Prime Factorization
55 × 25 × 17 × 863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20172625
Product of the distinct prime numbers
The prime factorization of 20172625 is 55 × 25 × 17 × 863.
Since it has a total of 4 prime factors.
7 , 7 , 48 , 15 , 208 , 18 , 6197 , 617 , 79059 , 77750 , 165246 , 371787 , 2977571 , 1827202 , 29230683 , 15367487 , 210688273 , 502491621 , 7929772774 , 9562344374
n×2
40345250
n×3
60517875
n×4
80690500
n×5
100863125
n÷2
10086312.5
n÷3
6724208.3333333
n÷3
5043156.25
n÷5
4034525
n2
406934799390625
n3
8.2089431075573E+21
n4
1.6559593095509E+29
n5
3.3405046166829E+36
2 √n
4491.3945495803
3 √n
272.22048605183
4 √n
67.017867390572
5 √n
28.903636251308
1 , 17 , 25 , 55 , 425 , 863 , 935 , 1375 , 14671 , 21575 , 23375 , 47465 , 366775 , 806905 , 1186625 , 20172625
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
-20172624
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 20172625 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100111101010001
3
Ternary
1101221212122021
4
Quaternary
1030330331101
5
Quinary
20131011000
6
Senary
2000211441
8
Octal
114747521
10
Decimal
20172625
12
Duodecimal
6909b81
16
Hexadecimal
133cf51
20
Vigesimal
661bb5
36
Base36
c0dap
md5
e8d3dbaa238bea15630d1e87fe96aa02
sha1
43d2e1ef900ce9a81f793500b0f9e389b264ae14
sha256
3abd9b5f7869143a50e3c9caf1826984f924b7f8ec2af3ef07528a967ce6d583
sha512
6bd492883024f602cd46cb6469cedf445a880d3b40680753f6c80538b67b227937aa12e779bb9f7b9c6673fb3ea63a48371d8a6b4762bed84334294d85f58197
ripemd-160
535961bdd155eeda0ca4265cd22c1057aae33b87
Diameter
40345250
Circumference
126748341.00724
Area
1.2784233762556E+15
Volume
3.4385540480585E+22
Surface area
5.1136935050225E+15
Circumference
126748341.00724
Perimeter
80690500
Area
406934799390625
Diagonal
28528399.863667
Surface area
2441608796343750
Volume
8.2089431075573E+21
Space diagonal
34940011.422034
Perimeter
60517875
Area
1.762079369781E+14
Altitude
17470005.711017
Surface area
1.762079369781E+14
Volume
9.6743322295472E+20
Height
9509466.6212222