20653237 is an odd 8-digits composite number following 20653236
and preceding 20653238 . In scientific notation, it is written as 2.0653237 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 18741360 positive integers (up to 20653237) that are relatively prime to 20653237.
20653237 has 8 divisors, whose sum is 22572000
The reverse of 20653237 is 73235602
Previous prime number is 2749
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million six hundred fifty-three thousand two hundred thirty-seven
Scientific notation
2.0653237 × 10^7
Engineering notation
2.0653237 × 10^6
Prime Factorization
11 × 2749 × 683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20653237
Product of the distinct prime numbers
The prime factorization of 20653237 is 11 × 2749 × 683.
Since it has a total of 3 prime factors.
6 , 3 , 33 , 58 , 402 , 51 , 3117 , 7624 , 22463 , 91531 , 263870 , 303896 , 5616298 , 5535963 , 97491102 , 11346182 , 546086066 , 152656498 , 3986243447 , 3619499906
n×2
41306474
n×3
61959711
n×4
82612948
n×5
103266185
n÷2
10326618.5
n÷3
6884412.3333333
n÷3
5163309.25
n÷5
4130647.4
n2
426556198578169
n3
8.809766263054E+21
n4
1.8195019054546E+29
n5
3.7578604075305E+36
2 √n
4544.5832592219
3 √n
274.3654216487
4 √n
67.413524305008
5 √n
29.040067783803
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20653236
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20653237 can be divided by 8 positive divisors.
The sum of these divisors (counting 20653237) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110110010010010110101
3
Ternary
1102212021220201
4
Quaternary
1032302102311
5
Quinary
20241400422
6
Senary
2014400501
8
Octal
116622265
10
Decimal
20653237
12
Duodecimal
6b00131
16
Hexadecimal
13b24b5
20
Vigesimal
691d1h
36
Base36
cao51
md5
508a8dedfff59ab47f588d814a79fc28
sha1
b1c595acf8cedaa6380ae9827c853db9e5a132c3
sha256
95c05e695f2a88ca2065ce693ef0211d2313d52d55fcdf0cb8b11ea914a705ad
sha512
d3a740e5b063e95aedbec97b326d7603e63f2759ca7f2de4b6bd92b7f911230ef80268dcf0c2403353bd5fcbbc78ac139f831f5a1890debdda0492dc2dc95258
ripemd-160
0618288a4dc69a4a0c64c5607fc37d8104bf483d
Diameter
41306474
Circumference
129768115.2641
Area
1.3400658197964E+15
Volume
3.6902262629138E+22
Surface area
5.3602632791855E+15
Circumference
129768115.2641
Perimeter
82612948
Area
426556198578169
Diagonal
29208087.872306
Surface area
2559337191469014
Volume
8.809766263054E+21
Space diagonal
35772455.824761
Perimeter
61959711
Area
1.8470425205521E+14
Altitude
17886227.912381
Surface area
1.8470425205521E+14
Volume
1.038240910879E+21
Height
9736029.2907686