20902593 is an odd 8-digits composite number following 20902592
and preceding 20902594 . In scientific notation, it is written as 2.0902593 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13726944 positive integers (up to 20902593) that are relatively prime to 20902593.
20902593 has 8 divisors, whose sum is 28286368
The reverse of 20902593 is 39520902
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million nine hundred two thousand five hundred ninety-three
Scientific notation
2.0902593 × 10^7
Engineering notation
2.0902593 × 10^6
Prime Factorization
3 × 67 × 103993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20902593
Product of the distinct prime numbers
The prime factorization of 20902593 is 3 × 67 × 103993.
Since it has a total of 3 prime factors.
3 , 4 , 85 , 68 , 584 , 622 , 9371 , 430 , 24947 , 36041 , 662499 , 612996 , 7479966 , 899599 , 21680774 , 51751412 , 550215350 , 803314842 , 2034158309 , 1173561877
n×2
41805186
n×3
62707779
n×4
83610372
n×5
104512965
n÷2
10451296.5
n÷3
6967531
n÷3
5225648.25
n÷5
4180518.6
n2
436918394123649
n3
9.1327273665802E+21
n4
1.9089768312359E+29
n5
3.9902565749753E+36
2 √n
4571.9353669972
3 √n
275.46518730565
4 √n
67.616088078188
5 √n
29.109854377225
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20902592
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20902593 can be divided by 8 positive divisors.
The sum of these divisors (counting 20902593) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111101111001011000001
3
Ternary
1110022221222010
4
Quaternary
1033233023001
5
Quinary
20322340333
6
Senary
2024003133
8
Octal
117571301
10
Decimal
20902593
12
Duodecimal
70004a9
16
Hexadecimal
13ef2c1
20
Vigesimal
6acg9d
36
Base36
cg0jl
md5
15eaeeacbdcf0b0b5ae20e00c3aa2406
sha1
ea5306857309273b2946a4a8f03dcd2df9723807
sha256
67e435ba9512f581ee34bbb1f0b4ee56068263665c1fcaa5be366a85c46069d2
sha512
30a9ad7ff848c83c8074137532f8f28b127d00fd086a9db19bb8d16ff838b39296d00614e44e176b9398d167156da621420ebc11b42fe61807083f61fdb3f62a
ripemd-160
9b81ba4c1cf4919ed114628db8435fab391346ee
Diameter
41805186
Circumference
131334865.21955
Area
1.3726196171971E+15
Volume
3.8255078936116E+22
Surface area
5.4904784687884E+15
Circumference
131334865.21955
Perimeter
83610372
Area
436918394123649
Diagonal
29560730.509365
Surface area
2621510364741894
Volume
9.1327273665802E+21
Space diagonal
36204353.085934
Perimeter
62707779
Area
1.8919121434589E+14
Altitude
18102176.542967
Surface area
1.8919121434589E+14
Volume
1.0763022419395E+21
Height
9853576.836455