20652509 is an odd 8-digits composite number following 20652508
and preceding 20652510 . In scientific notation, it is written as 2.0652509 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20598204 positive integers (up to 20652509) that are relatively prime to 20652509.
20652509 has 4 divisors, whose sum is 20706816
The reverse of 20652509 is 90525602
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred fifty-two thousand five hundred nine
Scientific notation
2.0652509 × 10^7
Engineering notation
2.0652509 × 10^6
Prime Factorization
383 × 53923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20652509
Product of the distinct prime numbers
The prime factorization of 20652509 is 383 × 53923.
Since it has a total of 2 prime factors.
9 , 6 , 18 , 86 , 82 , 603 , 2343 , 365 , 63098 , 30668 , 617853 , 581187 , 6796134 , 5320916 , 17783506 , 40274545 , 687203708 , 810510878 , 191127876 , 2903079320
n×2
41305018
n×3
61957527
n×4
82610036
n×5
103262545
n÷2
10326254.5
n÷3
6884169.6666667
n÷3
5163127.25
n÷5
4130501.8
n2
426526127995081
n3
8.8088346971536E+21
n4
1.8192453786248E+29
n5
3.7571981555256E+36
2 √n
4544.5031631632
3 √n
274.36219793493
4 √n
67.412930237182
5 √n
29.03986305592
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20652508
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20652509 can be divided by 4 positive divisors.
The sum of these divisors (counting 20652509) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110110010000111011101
3
Ternary
1102212020220202
4
Quaternary
1032302013131
5
Quinary
20241340014
6
Senary
2014353245
8
Octal
116620735
10
Decimal
20652509
12
Duodecimal
6abb825
16
Hexadecimal
13b21dd
20
Vigesimal
691b59
36
Base36
cankt
md5
039e16fdcda08f53db162df278314bd9
sha1
04c19a693a16cc115bf70d298e8f4e672c79447f
sha256
424ba304abf96a4d716626903d54ac65df67fb588acd66a151d2fb51f848fbae
sha512
ddad20d32efeba56fac7c8f34b6080cc5229ed4c22c110b707909b9cfc10ae509e3c3d287c31cd330a17898fbd26b1bc760d27c321c37ecdc8632b755f3bbc67
ripemd-160
2a76c0f3ce75eea20662862d19699f3732476884
Diameter
41305018
Circumference
129763541.10519
Area
1.3399713502734E+15
Volume
3.6898360495019E+22
Surface area
5.3598854010938E+15
Circumference
129763541.10519
Perimeter
82610036
Area
426526127995081
Diagonal
29207058.324832
Surface area
2559156767970486
Volume
8.8088346971536E+21
Space diagonal
35771194.891774
Perimeter
61957527
Area
1.8469123111078E+14
Altitude
17885597.445887
Surface area
1.8469123111078E+14
Volume
1.0381311247848E+21
Height
9735686.1082775