20244490 is an even 8-digits composite number following 20244489
and preceding 20244491 . In scientific notation, it is written as 2.0244490 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 6887040 positive integers (up to 20244490) that are relatively prime to 20244490.
20244490 has 32 divisors, whose sum is 41969664
The reverse of 20244490 is 09444202
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred forty-four thousand four hundred ninety
Scientific notation
2.0244490 × 10^7
Engineering notation
2.0244490 × 10^6
Prime Factorization
2 × 7 × 5 × 137 × 2111
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20244490
Product of the distinct prime numbers
The prime factorization of 20244490 is 2 × 7 × 5 × 137 × 2111.
Since it has a total of 5 prime factors.
3 , 9 , 69 , 50 , 710 , 986 , 8026 , 1603 , 31626 , 39869 , 838747 , 971811 , 8305251 , 9802912 , 63005934 , 52767841 , 627540829 , 617136314 , 3912178756 , 5754663168
n×2
40488980
n×3
60733470
n×4
80977960
n×5
101222450
n÷2
10122245
n÷3
6748163.3333333
n÷3
5061122.5
n÷5
4048898
n2
409839375360100
n3
8.2969891360838E+21
n4
1.6796831359556E+29
n5
3.4004328449021E+36
2 √n
4499.3877361259
3 √n
272.54336486873
4 √n
67.07747562428
5 √n
28.924200815183
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 137 , 274 , 685 , 959 , 1370 , 1918 , 2111 , 4222 , 4795 , 9590 , 10555 , 14777 , 21110 , 29554 , 73885 , 147770 , 289207 , 578414 , 1446035 , 2024449 , 2892070 , 4048898 , 10122245 , 20244490
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
-20244489
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 20244490 can be divided by 32 positive divisors.
The sum of these divisors (counting 20244490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001110100000001010
3
Ternary
1102002112012221
4
Quaternary
1031032200022
5
Quinary
20140310430
6
Senary
2001524254
8
Octal
115164012
10
Decimal
20244490
12
Duodecimal
694368a
16
Hexadecimal
134e80a
20
Vigesimal
66ab4a
36
Base36
c1wqy
md5
8d341846f901ccba8a5161256b1164d6
sha1
d052d55c3ba62d723c91ab8b6dec3c7e546d8f47
sha256
c6b0a563b1ed1865e12dc2cae874facadd7cfa68a0547017e194a5f72eb76ce7
sha512
8541d89b9e2a363ac699a6af8df56367149f3983ace5e982fda5da5e9819f723dede8ff660c669ee89034e3e0f4f975258356d16dff59cba5bb06c360f4f8d19
ripemd-160
41e4d4b6018d370d64177c5d2f97e12f351286b7
Diameter
40488980
Circumference
127199882.11934
Area
1.2875483707831E+15
Volume
3.4754346822447E+22
Surface area
5.1501934831325E+15
Circumference
127199882.11934
Perimeter
80977960
Area
409839375360100
Diagonal
28630032.321327
Surface area
2459036252160600
Volume
8.2969891360838E+21
Space diagonal
35064485.25332
Perimeter
60733470
Area
1.774656552665E+14
Altitude
17532242.62666
Surface area
1.774656552665E+14
Volume
9.7780954692599E+20
Height
9543344.1071088