20349025 is an odd 8-digits composite number following 20349024
and preceding 20349026 . In scientific notation, it is written as 2.0349025 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 16279200 positive integers (up to 20349025) that are relatively prime to 20349025.
20349025 has 4 divisors, whose sum is 21163012
The reverse of 20349025 is 52094302
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred forty-nine thousand twenty-five
Scientific notation
2.0349025 × 10^7
Engineering notation
2.0349025 × 10^6
Prime Factorization
25 × 813961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20349025
Product of the distinct prime numbers
The prime factorization of 20349025 is 25 × 813961.
Since it has a total of 2 prime factors.
4 , 7 , 40 , 36 , 449 , 891 , 7782 , 9148 , 78940 , 64328 , 853663 , 534781 , 6943634 , 8066893 , 88984431 , 25220186 , 239625329 , 290374823 , 2820736538 , 671151858
n×2
40698050
n×3
61047075
n×4
81396100
n×5
101745125
n÷2
10174512.5
n÷3
6783008.3333333
n÷3
5087256.25
n÷5
4069805
n2
414082818450625
n3
8.4261816247222E+21
n4
1.7146458053601E+29
n5
3.4891370359418E+36
2 √n
4510.9893593313
3 √n
273.01166386497
4 √n
67.163899226677
5 √n
28.954010067295
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
-20349024
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 20349025 can be divided by 4 positive divisors.
The sum of these divisors (counting 20349025) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101000000001100001
3
Ternary
1102021211121121
4
Quaternary
1031220001201
5
Quinary
20202132100
6
Senary
2004052241
8
Octal
115500141
10
Decimal
20349025
12
Duodecimal
6994081
16
Hexadecimal
1368061
20
Vigesimal
673cb5
36
Base36
c45ep
md5
ed92bb269a8e28802cba8f32c2430c07
sha1
b4dabe4c9d5fa255ab051cafd815df2727c3dc5c
sha256
43e93c52ea2180c376b4cf0c40229051d6d020b4748b0b67641f3db72e096587
sha512
b3a285f90cfa28f0fb92de3fe5f4365afd7d37e1680a9232cf50db3a5342d4f114a72943b27461d6b2c1a2295431caa98ceb5f3de318da6a59889590b5308062
ripemd-160
b7eb570deda93fa2daef9822b4ec4474b373384c
Diameter
40698050
Circumference
127856694.89543
Area
1.3008795404222E+15
Volume
3.5295507053388E+22
Surface area
5.203518161689E+15
Circumference
127856694.89543
Perimeter
81396100
Area
414082818450625
Diagonal
28777867.136069
Surface area
2484496910703750
Volume
8.4261816247222E+21
Space diagonal
35245545.184489
Perimeter
61047075
Area
1.7930312002445E+14
Altitude
17622772.592245
Surface area
1.7930312002445E+14
Volume
9.9303502772509E+20
Height
9592622.3786897