20572551 is an odd 8-digits composite number following 20572550
and preceding 20572552 . In scientific notation, it is written as 2.0572551 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13343616 positive integers (up to 20572551) that are relatively prime to 20572551.
20572551 has 16 divisors, whose sum is 23487200
The reverse of 20572551 is 15527502
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred seventy-two thousand five hundred fifty-one
Scientific notation
2.0572551 × 10^7
Engineering notation
2.0572551 × 10^6
Prime Factorization
9 × 67 × 109 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20572551
Product of the distinct prime numbers
The prime factorization of 20572551 is 9 × 67 × 109 × 313.
Since it has a total of 4 prime factors.
7 , 2 , 24 , 73 , 865 , 561 , 8448 , 3611 , 97764 , 13605 , 219681 , 926855 , 745495 , 4256809 , 20265912 , 4406791 , 314692643 , 629463093 , 1325543977 , 8773201484
n×2
41145102
n×3
61717653
n×4
82290204
n×5
102862755
n÷2
10286275.5
n÷3
6857517
n÷3
5143137.75
n÷5
4114510.2
n2
423229854647601
n3
8.7069177694604E+21
n4
1.7912350986503E+29
n5
3.6850275419973E+36
2 √n
4535.6974105423
3 √n
274.00766757096
4 √n
67.347586523515
5 √n
29.017342076709
1 , 9 , 67 , 109 , 313 , 603 , 981 , 2817 , 7303 , 20971 , 34117 , 65727 , 188739 , 307053 , 2285839 , 20572551
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
-20572550
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 20572551 can be divided by 16 positive divisors.
The sum of these divisors (counting 20572551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011110100110000111
3
Ternary
1102201012020100
4
Quaternary
1032132212013
5
Quinary
20231310201
6
Senary
2012535143
8
Octal
116364607
10
Decimal
20572551
12
Duodecimal
6a814b3
16
Hexadecimal
139e987
20
Vigesimal
68bb7b
36
Base36
c8xvr
md5
c2805eb38f28ff80543cbf43c6d526a4
sha1
e7750e224f125d0b573cd38f0e7c044b8d176be9
sha256
b68647e160b91a810437834715a4958f7de84bf99d051d0f0c790e48312124db
sha512
de99ad51349eb215c1957812ab4d0763ccd6f6c2b7d8db696bec788c2c028ce6186de9168d5458da8f0b28de43d816db4b6eba22ddf22a76988517af7ed21dab
ripemd-160
9c1bde9667f164f02adf67a1ad7070ac109ae956
Diameter
41145102
Circumference
129261150.1744
Area
1.3296158021408E+15
Volume
3.6471451866596E+22
Surface area
5.3184632085631E+15
Circumference
129261150.1744
Perimeter
82290204
Area
423229854647601
Diagonal
29093980.636812
Surface area
2539379127885606
Volume
8.7069177694604E+21
Space diagonal
35632703.573302
Perimeter
61717653
Area
1.8326390288241E+14
Altitude
17816351.786651
Surface area
1.8326390288241E+14
Volume
1.0261200996698E+21
Height
9697993.5456041