20172925 is an odd 8-digits composite number following 20172924
and preceding 20172926 . In scientific notation, it is written as 2.0172925 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16138320 positive integers (up to 20172925) that are relatively prime to 20172925.
20172925 has 4 divisors, whose sum is 20979868
The reverse of 20172925 is 52927102
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seventy-two thousand nine hundred twenty-five
Scientific notation
2.0172925 × 10^7
Engineering notation
2.0172925 × 10^6
Prime Factorization
25 × 806917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20172925
Product of the distinct prime numbers
The prime factorization of 20172925 is 25 × 806917.
Since it has a total of 2 prime factors.
5 , 7 , 96 , 73 , 116 , 35 , 4047 , 1344 , 60305 , 90832 , 979473 , 443417 , 1567115 , 1201509 , 98515554 , 13275803 , 876600495 , 627261052 , 3767632207 , 7577098016
n×2
40345850
n×3
60518775
n×4
80691700
n×5
100864625
n÷2
10086462.5
n÷3
6724308.3333333
n÷3
5043231.25
n÷5
4034585
n2
406946903055625
n3
8.2093093543234E+21
n4
1.6560578190656E+29
n5
3.3407530179675E+36
2 √n
4491.4279466557
3 √n
272.22183550009
4 √n
67.018116555568
5 √n
28.903722219687
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172925 can be divided by 4 positive divisors.
The sum of these divisors (counting 20172925) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111101000001111101
3
Ternary
1101221220001101
4
Quaternary
1030331001331
5
Quinary
20131013200
6
Senary
2000213101
8
Octal
114750175
10
Decimal
20172925
12
Duodecimal
690a191
16
Hexadecimal
133d07d
20
Vigesimal
661c65
36
Base36
c0dj1
md5
e87a425f185add8a6b0b4cd45faeab55
sha1
f53ce9c535eb1ff838b89cf660adfa9ca9689c28
sha256
a6d8e7bf4892d513992bd9ec705bffd19937128241c998da607afb68e85ec0a9
sha512
b92f8635be29bf063c7e5b343109e78e9856665e6deb4fabe855608f18561c85d8d153a4412bf0672af38183d1cfc8019ae31d199517d7916e6dfe0047d56bf9
ripemd-160
2ac37c9ba3f0bdf8187a3edc99d0fc931abc7056
Diameter
40345850
Circumference
126750225.96284
Area
1.2784614010407E+15
Volume
3.4387074611451E+22
Surface area
5.1138456041627E+15
Circumference
126750225.96284
Perimeter
80691700
Area
406946903055625
Diagonal
28528824.127735
Surface area
2441681418333750
Volume
8.2093093543234E+21
Space diagonal
34940531.037276
Perimeter
60518775
Area
1.7621317801879E+14
Altitude
17470265.518638
Surface area
1.7621317801879E+14
Volume
9.6747638555004E+20
Height
9509608.0425784