20245770 is an even 8-digits composite number following 20245769
and preceding 20245771 . In scientific notation, it is written as 2.0245770 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5212032 positive integers (up to 20245770) that are relatively prime to 20245770.
20245770 has 16 divisors, whose sum is 32118120
The reverse of 20245770 is 07754202
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred forty-five thousand seven hundred seventy
Scientific notation
2.0245770 × 10^7
Engineering notation
2.0245770 × 10^6
Prime Factorization
2 × 45 × 29 × 7757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245770
Product of the distinct prime numbers
The prime factorization of 20245770 is 2 × 45 × 29 × 7757.
Since it has a total of 4 prime factors.
2 , 1 , 17 , 2 , 343 , 619 , 9475 , 6025 , 5514 , 46950 , 942060 , 17442 , 9429576 , 2768695 , 14832703 , 67980668 , 520150158 , 679358404 , 4568150273 , 8072908921
n×2
40491540
n×3
60737310
n×4
80983080
n×5
101228850
n÷2
10122885
n÷3
6748590
n÷3
5061442.5
n÷5
4049154
n2
409891202892900
n3
8.298563018793E+21
n4
1.6801079820899E+29
n5
3.4015079780556E+36
2 √n
4499.529975453
3 √n
272.5491087881
4 √n
67.07853587738
5 √n
28.924566564488
1 , 2 , 29 , 45 , 58 , 90 , 1305 , 2610 , 7757 , 15514 , 224953 , 349065 , 449906 , 698130 , 10122885 , 20245770
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20245769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20245770 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110100001010
3
Ternary
1102002120222100
4
Quaternary
1031032310022
5
Quinary
20140331040
6
Senary
2001534230
8
Octal
115166412
10
Decimal
20245770
12
Duodecimal
6944376
16
Hexadecimal
134ed0a
20
Vigesimal
66ae8a
36
Base36
c1xqi
md5
fafb0d8e48f896c472f79b7ac9352eeb
sha1
ffd290b89952ecf0b55917ff33d34983fb98006d
sha256
ce438b32db4f5f84360d62dd143d27ea19100a33facf05fd1cafbabd6a540b43
sha512
8385cf8918cbb91ba980993f8dc34dd96e2d62f9c8715b02b34e68a5f0544dcf037f516e3ecea31eb4cf1e3599f257e092270b8a78e4ab571f0019f8c6c3de46
ripemd-160
4df3d01c1f269799c32c3db92f44e6419523fcf0
Diameter
40491540
Circumference
127207924.59654
Area
1.2877111917794E+15
Volume
3.4760939486923E+22
Surface area
5.1508447671177E+15
Circumference
127207924.59654
Perimeter
80983080
Area
409891202892900
Diagonal
28631842.514686
Surface area
2459347217357400
Volume
8.298563018793E+21
Space diagonal
35066702.278354
Perimeter
60737310
Area
1.7748809724651E+14
Altitude
17533351.139177
Surface area
1.7748809724651E+14
Volume
9.7799503078207E+20
Height
9543947.5048954