20491337 is an odd 8-digits composite number following 20491336
and preceding 20491338 . In scientific notation, it is written as 2.0491337 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20104656 positive integers (up to 20491337) that are relatively prime to 20491337.
20491337 has 4 divisors, whose sum is 20878020
The reverse of 20491337 is 73319402
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred ninety-one thousand three hundred thirty-seven
Scientific notation
2.0491337 × 10^7
Engineering notation
2.0491337 × 10^6
Prime Factorization
53 × 386629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20491337
Product of the distinct prime numbers
The prime factorization of 20491337 is 53 × 386629.
Since it has a total of 2 prime factors.
7 , 6 , 14 , 58 , 380 , 690 , 255 , 5304 , 75686 , 73965 , 517886 , 767148 , 580994 , 1722053 , 50812666 , 4973602 , 714499321 , 571973916 , 3020816379 , 4275996129
n×2
40982674
n×3
61474011
n×4
81965348
n×5
102456685
n÷2
10245668.5
n÷3
6830445.6666667
n÷3
5122834.25
n÷5
4098267.4
n2
419894892047569
n3
8.6042077375254E+21
n4
1.7631172036764E+29
n5
3.6128628791031E+36
2 √n
4526.7357996685
3 √n
273.64662652367
4 √n
67.281021095614
5 √n
28.994395534699
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
-20491336
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 20491337 can be divided by 4 positive divisors.
The sum of these divisors (counting 20491337) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001010110001001001
3
Ternary
1102120001211102
4
Quaternary
1032022301021
5
Quinary
20221210322
6
Senary
2011111145
8
Octal
116126111
10
Decimal
20491337
12
Duodecimal
6a424b5
16
Hexadecimal
138ac49
20
Vigesimal
68186h
36
Base36
c777t
md5
0e25cbc4051592755655955ea2d3566e
sha1
8f91cdcea37ce547b52a7f4ca7506b90b6e0e8b1
sha256
cf8f15b82be6a7f1c429df2ad4701139fbd5f872446cc30c50559ee1bccfee6e
sha512
7d3ab024293afc42c40a849b0dc4d743435deb1e1259efa733998ff59fd5cb6dae1c1b564008b9e803825697fac14d3ab619533a548cd5f417f16c6ed5395b2c
ripemd-160
c37404c9b059392b7d924f7eaf008edd0992a7c4
Diameter
40982674
Circumference
128750867.56287
Area
1.3191387081365E+15
Volume
3.6041221090893E+22
Surface area
5.2765548325461E+15
Circumference
128750867.56287
Perimeter
81965348
Area
419894892047569
Diagonal
28979126.696558
Surface area
2519369352285414
Volume
8.6042077375254E+21
Space diagonal
35492036.799016
Perimeter
61474011
Area
1.8181982171626E+14
Altitude
17746018.399508
Surface area
1.8181982171626E+14
Volume
1.0140156063237E+21
Height
9659708.8988525