20242690 is an even 8-digits composite number following 20242689
and preceding 20242691 . In scientific notation, it is written as 2.0242690 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 7231680 positive integers (up to 20242690) that are relatively prime to 20242690.
20242690 has 32 divisors, whose sum is 40513536
The reverse of 20242690 is 09624202
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred forty-two thousand six hundred ninety
Scientific notation
2.0242690 × 10^7
Engineering notation
2.0242690 × 10^6
Prime Factorization
2 × 5 × 13 × 31 × 5023
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20242690
Product of the distinct prime numbers
The prime factorization of 20242690 is 2 × 5 × 13 × 31 × 5023.
Since it has a total of 5 prime factors.
9 , 5 , 85 , 11 , 910 , 799 , 1035 , 5590 , 53456 , 95136 , 190348 , 544583 , 3636970 , 8393930 , 15578993 , 36440054 , 507602047 , 753915950 , 4321566217 , 5264284494
n×2
40485380
n×3
60728070
n×4
80970760
n×5
101213450
n÷2
10121345
n÷3
6747563.3333333
n÷3
5060672.5
n÷5
4048538
n2
409766498436100
n3
8.2947762002275E+21
n4
1.6790858324058E+29
n5
3.3989213988783E+36
2 √n
4499.187704464
3 √n
272.53528707246
4 √n
67.07598455829
5 √n
28.923686448921
1 , 2 , 5 , 10 , 13 , 26 , 31 , 62 , 65 , 130 , 155 , 310 , 403 , 806 , 2015 , 4030 , 5023 , 10046 , 25115 , 50230 , 65299 , 130598 , 155713 , 311426 , 326495 , 652990 , 778565 , 1557130 , 2024269 , 4048538 , 10121345 , 20242690
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
-20242689
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 20242690 can be divided by 32 positive divisors.
The sum of these divisors (counting 20242690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001110000100000010
3
Ternary
1102002102202021
4
Quaternary
1031032010002
5
Quinary
20140231230
6
Senary
2001512054
8
Octal
115160402
10
Decimal
20242690
12
Duodecimal
694262a
16
Hexadecimal
134e102
20
Vigesimal
66a6ea
36
Base36
c1vcy
md5
08150b0b96a638a1d0e00ca5b6391374
sha1
2aca32e341a3e97503c54673854d0c0da2c430cb
sha256
94377668eba4194f9b3b99f9c6072da48c9272b8e5940a972b33f5a9f52bdb24
sha512
74af2a0ce2fc9f77bfec0e537b576844c559c635a226ce6abbcffc4819a4f532b133d365cceadc281510c67ea93deb311e5e0fb1605182a0b818069a262f54fe
ripemd-160
8d647ee0c02dcec5b76d8beff9b6a7c20244dae1
Diameter
40485380
Circumference
127188572.38579
Area
1.2873194211741E+15
Volume
3.4745077298408E+22
Surface area
5.1492776846963E+15
Circumference
127188572.38579
Perimeter
80970760
Area
409766498436100
Diagonal
28627486.736914
Surface area
2458598990616600
Volume
8.2947762002275E+21
Space diagonal
35061367.561866
Perimeter
60728070
Area
1.7743409863273E+14
Altitude
17530683.780933
Surface area
1.7743409863273E+14
Volume
9.7754874993427E+20
Height
9542495.5789714