20740440 is an even 8-digits composite number following 20740439
and preceding 20740441 . In scientific notation, it is written as 2.0740440 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 4740480 positive integers (up to 20740440) that are relatively prime to 20740440.
20740440 has 32 divisors, whose sum is 53334720
The reverse of 20740440 is 04404702
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven hundred forty thousand four hundred forty
Scientific notation
2.0740440 × 10^7
Engineering notation
2.0740440 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 35 × 24691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5185110
Product of the distinct prime numbers
The prime factorization of 20740440 is 2 × 2 × 2 × 3 × 35 × 24691.
Since it has a total of 6 prime factors.
4 , 6 , 87 , 72 , 377 , 598 , 1382 , 4482 , 18681 , 91782 , 409721 , 489613 , 6143142 , 6419250 , 64950153 , 72472405 , 700075433 , 104908044 , 4619759294 , 7156334460
n×2
41480880
n×3
62221320
n×4
82961760
n×5
103702200
n÷2
10370220
n÷3
6913480
n÷3
5185110
n÷5
4148088
n2
430165851393600
n3
8.9218290308779E+21
n4
1.8504265970518E+29
n5
3.8378661810557E+36
2 √n
4554.1673223543
3 √n
274.75102534444
4 √n
67.484570994816
5 √n
29.064549320543
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 35 , 70 , 105 , 140 , 210 , 280 , 420 , 840 , 24691 , 49382 , 74073 , 98764 , 148146 , 197528 , 296292 , 592584 , 864185 , 1728370 , 2592555 , 3456740 , 5185110 , 6913480 , 10370220 , 20740440
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20740439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20740440 can be divided by 32 positive divisors.
The sum of these divisors (counting 20740440) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111000111100101011000
3
Ternary
1110000201112110
4
Quaternary
1033013211120
5
Quinary
20302143230
6
Senary
2020312320
8
Octal
117074530
10
Decimal
20740440
12
Duodecimal
6b426a0
16
Hexadecimal
13c7958
20
Vigesimal
69cb20
36
Base36
ccjfc
md5
005b9aa85429bd1a3f51ea63e1152262
sha1
322a3b56ab7f46692e2d573e1cd28b600a6b4258
sha256
ab788e16de253c50bb6d38e6f57f9ca35a4b9e58ce1b6351a2d792011f94697d
sha512
1239ed1f247fbc789e8c3e5ef5a20d2d01ffc93c75d3ba054ec31d247e499a0caca7623ee0a10b8ea4709ad1b29113a83ac23b3a079584e75d728fcac61d4172
ripemd-160
92dbd4f65a363e5fdbd827b243465569ca70d75b
Diameter
41480880
Circumference
130316027.87244
Area
1.3514058785633E+15
Volume
3.737167005332E+22
Surface area
5.4056235142533E+15
Circumference
130316027.87244
Perimeter
82961760
Area
430165851393600
Diagonal
29331411.537585
Surface area
2580995108361600
Volume
8.9218290308779E+21
Space diagonal
35923495.851334
Perimeter
62221320
Area
1.8626727757371E+14
Altitude
17961747.925667
Surface area
1.8626727757371E+14
Volume
1.0514476347201E+21
Height
9777137.1791951