20250565 is an odd 8-digits composite number following 20250564
and preceding 20250566 . In scientific notation, it is written as 2.0250565 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 15800832 positive integers (up to 20250565) that are relatively prime to 20250565.
20250565 has 16 divisors, whose sum is 24908400
The reverse of 20250565 is 56505202
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred fifty thousand five hundred sixty-five
Scientific notation
2.0250565 × 10^7
Engineering notation
2.0250565 × 10^6
Prime Factorization
5 × 73 × 509 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20250565
Product of the distinct prime numbers
The prime factorization of 20250565 is 5 × 73 × 509 × 109.
Since it has a total of 4 prime factors.
9 , 2 , 49 , 100 , 707 , 695 , 6069 , 8451 , 22619 , 16554 , 72998 , 338946 , 5166664 , 9117329 , 73141464 , 36532723 , 737134623 , 230182195 , 6908322364 , 2338181421
n×2
40501130
n×3
60751695
n×4
81002260
n×5
101252825
n÷2
10125282.5
n÷3
6750188.3333333
n÷3
5062641.25
n÷5
4050113
n2
410085382819225
n3
8.3044607003306E+21
n4
1.6817002120199E+29
n5
3.4055379454023E+36
2 √n
4500.0627773399
3 √n
272.57062389664
4 √n
67.082507238027
5 √n
28.925936531245
1 , 5 , 73 , 109 , 365 , 509 , 545 , 2545 , 7957 , 37157 , 39785 , 55481 , 185785 , 277405 , 4050113 , 20250565
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
-20250564
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 20250565 can be divided by 16 positive divisors.
The sum of these divisors (counting 20250565) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001111111111000101
3
Ternary
1102002211112221
4
Quaternary
1031033333011
5
Quinary
20141004230
6
Senary
2002012341
8
Octal
115177705
10
Decimal
20250565
12
Duodecimal
69470b1
16
Hexadecimal
134ffc5
20
Vigesimal
66b685
36
Base36
c21fp
md5
8b67fe38f770c11332d478c4d05ebc9b
sha1
36a789104be864e5619336a9fc53de38e0915302
sha256
f4ba4a0e20e90c176f47fe30697202c0b545f72ec84fb123cc4a598e15f91ad8
sha512
05a36eabefe2432fcd557124734aa186035d42ba65ca707bdbb76a211ebe8874c2da8cd7def2bab5405543222eab72361ffc142ae61111b3acd5cb861faa9fb4
ripemd-160
d7e9ed68a7a18cde611ee736f90d5f0013efdf7a
Diameter
40501130
Circumference
127238052.47009
Area
1.2883212260094E+15
Volume
3.4785643637578E+22
Surface area
5.1532849040377E+15
Circumference
127238052.47009
Perimeter
81002260
Area
410085382819225
Diagonal
28638623.668718
Surface area
2460512296915350
Volume
8.3044607003306E+21
Space diagonal
35075007.461976
Perimeter
60751695
Area
1.7757217962106E+14
Altitude
17537503.730988
Surface area
1.7757217962106E+14
Volume
9.7869007921683E+20
Height
9546207.8895726