20525901 is an odd 8-digits composite number following 20525900
and preceding 20525902 . In scientific notation, it is written as 2.0525901 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12439920 positive integers (up to 20525901) that are relatively prime to 20525901.
20525901 has 8 divisors, whose sum is 29855904
The reverse of 20525901 is 10952502
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred twenty-five thousand nine hundred one
Scientific notation
2.0525901 × 10^7
Engineering notation
2.0525901 × 10^6
Prime Factorization
3 × 11 × 621997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20525901
Product of the distinct prime numbers
The prime factorization of 20525901 is 3 × 11 × 621997.
Since it has a total of 3 prime factors.
3 , 1 , 64 , 88 , 274 , 873 , 2643 , 9345 , 91025 , 17851 , 696500 , 291931 , 3089575 , 9644081 , 8421999 , 51297966 , 608430037 , 34771229 , 6537816655 , 4349862348
n×2
41051802
n×3
61577703
n×4
82103604
n×5
102629505
n÷2
10262950.5
n÷3
6841967
n÷3
5131475.25
n÷5
4105180.2
n2
421312611861801
n3
8.6478209611268E+21
n4
1.7750431691381E+29
n5
3.6434360360455E+36
2 √n
4530.5519531289
3 √n
273.80039896906
4 √n
67.309374927486
5 √n
29.004170268356
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
-20525900
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 20525901 can be divided by 8 positive divisors.
The sum of these divisors (counting 20525901) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010011001101001101
3
Ternary
1102121211020120
4
Quaternary
1032103031031
5
Quinary
20223312101
6
Senary
2011535153
8
Octal
116231515
10
Decimal
20525901
12
Duodecimal
6a5a4b9
16
Hexadecimal
139334d
20
Vigesimal
685ef1
36
Base36
c7xvx
md5
6c7c4c1c0b3216ad4663ec04d2bae45d
sha1
60f31a8058cd8631a195b4cc0fe6386a46131dce
sha256
8078b778895d820195ef46909a2b6abf9476ee88b94364122ea0134d7941d6b2
sha512
0c1705c65db53cb364faad44ec8838f68930e65b164d38a5f6223046867b77dfddc56dc3d76cbc7ae186260ea9b16b909f06fee4b665cf76a951ba58a0e013c2
ripemd-160
7c7bf6c108a3d85f723bf64ad344ab69b9898074
Diameter
41051802
Circumference
128968039.57982
Area
1.3235926062898E+15
Volume
3.6223907734714E+22
Surface area
5.294370425159E+15
Circumference
128968039.57982
Perimeter
82103604
Area
421312611861801
Diagonal
29028007.574127
Surface area
2527875671170806
Volume
8.6478209611268E+21
Space diagonal
35551903.403129
Perimeter
61577703
Area
1.8243371240355E+14
Altitude
17775951.701564
Surface area
1.8243371240355E+14
Volume
1.0191554740166E+21
Height
9676002.5247092