20245620 is an even 8-digits composite number following 20245619
and preceding 20245621 . In scientific notation, it is written as 2.0245620 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 5398816 positive integers (up to 20245620) that are relatively prime to 20245620.
20245620 has 24 divisors, whose sum is 56687904
The reverse of 20245620 is 02654202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred forty-five thousand six hundred twenty
Scientific notation
2.0245620 × 10^7
Engineering notation
2.0245620 × 10^6
Prime Factorization
2 × 2 × 5 × 3 × 337427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10122810
Product of the distinct prime numbers
The prime factorization of 20245620 is 2 × 2 × 5 × 3 × 337427.
Since it has a total of 5 prime factors.
1 , 4 , 7 , 73 , 383 , 817 , 2054 , 1579 , 34276 , 21931 , 503712 , 855660 , 8269113 , 4976570 , 35920178 , 37301665 , 752887419 , 292146739 , 4720458662 , 1389266714
n×2
40491240
n×3
60736860
n×4
80982480
n×5
101228100
n÷2
10122810
n÷3
6748540
n÷3
5061405
n÷5
4049124
n2
409885129184400
n3
8.2983785691183E+21
n4
1.6800581912651E+29
n5
3.4013819718241E+36
2 √n
4499.5133070144
3 √n
272.54843568507
4 √n
67.078411631571
5 √n
28.924523704198
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 337427 , 674854 , 1012281 , 1349708 , 1687135 , 2024562 , 3374270 , 4049124 , 5061405 , 6748540 , 10122810 , 20245620
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20245619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20245620 can be divided by 24 positive divisors.
The sum of these divisors (counting 20245620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001110110001110100
3
Ternary
1102002120202210
4
Quaternary
1031032301310
5
Quinary
20140324440
6
Senary
2001533420
8
Octal
115166164
10
Decimal
20245620
12
Duodecimal
6944270
16
Hexadecimal
134ec74
20
Vigesimal
66ae10
36
Base36
c1xmc
md5
53ed980bb51e4a6ec6e6916e3a8ad0f8
sha1
0a378f9e1b50498f1b43b089d404de642a9c3278
sha256
94100a4a3ef9b2889c8b05a6012eb1eeeca76e79d9cb3fb0096648441fe275b1
sha512
1207eaf9a674f818d428e15e6c4ad4ef27e2782e6319c18b881b79b943f3cc693b1dc1cc9bb36e6b9e85597805f7474da0d5ebdfe6f7f399da47d5aeb4c3dbb1
ripemd-160
9ec295fe6a72eb7878394406e83e8f8330a6d15e
Diameter
40491240
Circumference
127206982.11874
Area
1.2876921106614E+15
Volume
3.4760166865932E+22
Surface area
5.1507684426457E+15
Circumference
127206982.11874
Perimeter
80982480
Area
409885129184400
Diagonal
28631630.382652
Surface area
2459310775106400
Volume
8.2983785691183E+21
Space diagonal
35066442.470733
Perimeter
60736860
Area
1.7748546725358E+14
Altitude
17533221.235366
Surface area
1.7748546725358E+14
Volume
9.7797329317944E+20
Height
9543876.7942173