20572949 is an odd 8-digits composite number following 20572948
and preceding 20572950 . In scientific notation, it is written as 2.0572949 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20537664 positive integers (up to 20572949) that are relatively prime to 20572949.
20572949 has 4 divisors, whose sum is 20608236
The reverse of 20572949 is 94927502
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million five hundred seventy-two thousand nine hundred forty-nine
Scientific notation
2.0572949 × 10^7
Engineering notation
2.0572949 × 10^6
Prime Factorization
593 × 34693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20572949
Product of the distinct prime numbers
The prime factorization of 20572949 is 593 × 34693.
Since it has a total of 2 prime factors.
8 , 9 , 63 , 69 , 408 , 934 , 3902 , 8936 , 52850 , 81709 , 225148 , 83425 , 4997326 , 2925013 , 88435649 , 3305684 , 227255583 , 858427108 , 5478954281 , 5079078533
n×2
41145898
n×3
61718847
n×4
82291796
n×5
102864745
n÷2
10286474.5
n÷3
6857649.6666667
n÷3
5143237.25
n÷5
4114589.8
n2
423246230556601
n3
8.7074231156832E+21
n4
1.7913737168037E+29
n5
3.6853840115743E+36
2 √n
4535.7412845091
3 √n
274.0094345589
4 √n
67.34791225056
5 √n
29.017454350708
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
-20572948
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 20572949 can be divided by 4 positive divisors.
The sum of these divisors (counting 20572949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011110101100010101
3
Ternary
1102201012210002
4
Quaternary
1032132230111
5
Quinary
20231313244
6
Senary
2012541045
8
Octal
116365425
10
Decimal
20572949
12
Duodecimal
6a81785
16
Hexadecimal
139eb15
20
Vigesimal
68bc79
36
Base36
c8y6t
md5
64cedfde98ef96bb2f41956d141a8bc1
sha1
8b88e9ded980509640f03a7bc243eb49c76664c4
sha256
927a270072ecf4845313b3171b90ce0d2d572dc9b0d0f888b5067eedd71b25e9
sha512
6ae3a21821249ce70d8927d9aced84096dd6245a0be1fedb052d84ff45fa65942540448fb986c109495396d466363a1dac81df124a88f2d75f2c5d0355a4e500
ripemd-160
47cbd7a5d52101acf42e433bd7ecbb911a3b0600
Diameter
41145898
Circumference
129263650.88215
Area
1.3296672485762E+15
Volume
3.6473568655904E+22
Surface area
5.3186689943048E+15
Circumference
129263650.88215
Perimeter
82291796
Area
423246230556601
Diagonal
29094543.49381
Surface area
2539477383339606
Volume
8.7074231156832E+21
Space diagonal
35633392.929523
Perimeter
61718847
Area
1.8327099385901E+14
Altitude
17816696.464762
Surface area
1.8327099385901E+14
Volume
1.0261796552933E+21
Height
9698181.1646033