20165025 is an odd 8-digits composite number following 20165024
and preceding 20165026 . In scientific notation, it is written as 2.0165025 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10707840 positive integers (up to 20165025) that are relatively prime to 20165025.
20165025 has 16 divisors, whose sum is 25923840
The reverse of 20165025 is 52056102
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred sixty-five thousand twenty-five
Scientific notation
2.0165025 × 10^7
Engineering notation
2.0165025 × 10^6
Prime Factorization
15 × 5 × 313 × 859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20165025
Product of the distinct prime numbers
The prime factorization of 20165025 is 15 × 5 × 313 × 859.
Since it has a total of 4 prime factors.
4 , 9 , 92 , 6 , 111 , 136 , 9358 , 2465 , 56981 , 82391 , 9310 , 113696 , 3865264 , 9437046 , 88005677 , 51330486 , 152242894 , 55232173 , 625728353 , 1762780324
n×2
40330050
n×3
60495075
n×4
80660100
n×5
100825125
n÷2
10082512.5
n÷3
6721675
n÷3
5041256.25
n÷5
4033005
n2
406628233250625
n3
8.1996684892047E+21
n4
1.6534652007652E+29
n5
3.3342167110061E+36
2 √n
4490.5484074888
3 √n
272.18629556574
4 √n
67.011554283487
5 √n
28.901458044489
1 , 5 , 15 , 75 , 313 , 859 , 1565 , 4295 , 4695 , 12885 , 23475 , 64425 , 268867 , 1344335 , 4033005 , 20165025
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
-20165024
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 20165025 can be divided by 16 positive divisors.
The sum of these divisors (counting 20165025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011000110100001
3
Ternary
1101221111012210
4
Quaternary
1030323012201
5
Quinary
20130240100
6
Senary
2000112333
8
Octal
114730641
10
Decimal
20165025
12
Duodecimal
69056a9
16
Hexadecimal
133b1a1
20
Vigesimal
660cb5
36
Base36
c07fl
md5
098658f3e50cb1b4ac6f90ebdfecdf61
sha1
5b00ddc59458b10589c5b53b7c51d23d6ab639d2
sha256
73d75bc379221d085cb1610222972028adcb603f2f14b891ed5aa13fa84edb31
sha512
4b95e2406d81035441d3f446ab8b7799a1e6de07f2b3968a8132731ca2e353bd9e64eb876e83bd63c5f641015cb0b0dd89aea4df26bd6fd3dafa15ed43716b60
ripemd-160
02f48994219aec4ded6093e684a638589f9bf560
Diameter
40330050
Circumference
126700588.79891
Area
1.2774602703224E+15
Volume
3.4346691050076E+22
Surface area
5.1098410812894E+15
Circumference
126700588.79891
Perimeter
80660100
Area
406628233250625
Diagonal
28517651.840593
Surface area
2439769399503750
Volume
8.1996684892047E+21
Space diagonal
34926847.835897
Perimeter
60495075
Area
1.7607518994551E+14
Altitude
17463423.917948
Surface area
1.7607518994551E+14
Volume
9.6634019869971E+20
Height
9505883.9468642