20572747 is an odd 8-digits composite number following 20572746
and preceding 20572748 . In scientific notation, it is written as 2.0572747 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 18093600 positive integers (up to 20572747) that are relatively prime to 20572747.
20572747 has 16 divisors, whose sum is 23224320
The reverse of 20572747 is 74727502
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million five hundred seventy-two thousand seven hundred forty-seven
Scientific notation
2.0572747 × 10^7
Engineering notation
2.0572747 × 10^6
Prime Factorization
13 × 31 × 71 × 719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20572747
Product of the distinct prime numbers
The prime factorization of 20572747 is 13 × 31 × 71 × 719.
Since it has a total of 4 prime factors.
1 , 1 , 81 , 53 , 456 , 567 , 1459 , 1370 , 35390 , 46464 , 388673 , 524537 , 4996085 , 7536386 , 50458752 , 60131844 , 652653137 , 272414887 , 7284911875 , 7637141310
n×2
41145494
n×3
61718241
n×4
82290988
n×5
102863735
n÷2
10286373.5
n÷3
6857582.3333333
n÷3
5143186.75
n÷5
4114549.4
n2
423237919126009
n3
8.7071666309858E+21
n4
1.7913033618611E+29
n5
3.6852030863819E+36
2 √n
4535.7190168704
3 √n
274.00853774878
4 √n
67.347746932399
5 √n
29.017397367639
1 , 13 , 31 , 71 , 403 , 719 , 923 , 2201 , 9347 , 22289 , 28613 , 51049 , 289757 , 663637 , 1582519 , 20572747
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
-20572746
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 20572747 can be divided by 16 positive divisors.
The sum of these divisors (counting 20572747) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011110101001001011
3
Ternary
1102201012111121
4
Quaternary
1032132221023
5
Quinary
20231311442
6
Senary
2012540111
8
Octal
116365113
10
Decimal
20572747
12
Duodecimal
6a81637
16
Hexadecimal
139ea4b
20
Vigesimal
68bbh7
36
Base36
c8y17
md5
75674e68e49715561d30cc2932298287
sha1
cf75e60557304aa25289b3d3af5f9d79bd702442
sha256
f516d221eebecef497bc5da76912b53776144e5b275dadb0851b6ddb68a6ffc6
sha512
a7849b9bca82fb9807d0b1c35510bfdd48fd1914e7fb35c1f712d0812c0e40c33cc7c285e0da4a72cb67b72a2ace1e62b1fd43a812606bccaa1a6025479baa60
ripemd-160
4d7421df72760a6a8fcc3da4214d792ef93f9208
Diameter
41145494
Circumference
129262381.67872
Area
1.3296411374469E+15
Volume
3.6472494295316E+22
Surface area
5.3185645497876E+15
Circumference
129262381.67872
Perimeter
82290988
Area
423237919126009
Diagonal
29094257.82267
Surface area
2539427514756054
Volume
8.7071666309858E+21
Space diagonal
35633043.05526
Perimeter
61718241
Area
1.8326739490399E+14
Altitude
17816521.52763
Surface area
1.8326739490399E+14
Volume
1.0261494282819E+21
Height
9698085.9408901