20137305 is an odd 8-digits composite number following 20137304
and preceding 20137306 . In scientific notation, it is written as 2.0137305 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10272768 positive integers (up to 20137305) that are relatively prime to 20137305.
20137305 has 16 divisors, whose sum is 33621120
The reverse of 20137305 is 50373102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-seven thousand three hundred five
Scientific notation
2.0137305 × 10^7
Engineering notation
2.0137305 × 10^6
Prime Factorization
3 × 5 × 23 × 58369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20137305
Product of the distinct prime numbers
The prime factorization of 20137305 is 3 × 5 × 23 × 58369.
Since it has a total of 4 prime factors.
1 , 2 , 27 , 15 , 740 , 392 , 54 , 5879 , 75938 , 80258 , 713464 , 738304 , 4240188 , 1714126 , 45329664 , 96589724 , 710666820 , 644317047 , 7085790106 , 6280502660
n×2
40274610
n×3
60411915
n×4
80549220
n×5
100686525
n÷2
10068652.5
n÷3
6712435
n÷3
5034326.25
n÷5
4027461
n2
405511052663025
n3
8.1658997483464E+21
n4
1.6443921383187E+29
n5
3.3113626028927E+36
2 √n
4487.4608633391
3 √n
272.06151740783
4 √n
66.988512920792
5 √n
28.89350775132
1 , 3 , 5 , 15 , 23 , 69 , 115 , 345 , 58369 , 175107 , 291845 , 875535 , 1342487 , 4027461 , 6712435 , 20137305
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
-20137304
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 20137305 can be divided by 16 positive divisors.
The sum of these divisors (counting 20137305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100010101011001
3
Ternary
1101220002012010
4
Quaternary
1030310111121
5
Quinary
20123343210
6
Senary
1555340133
8
Octal
114642531
10
Decimal
20137305
12
Duodecimal
68b1649
16
Hexadecimal
1334559
20
Vigesimal
65h355
36
Base36
bzm1l
md5
9e9b0aab00860d969d06f2b353786952
sha1
7eb9b8839e68b683f611fb3f4a57fa61bec2c4f8
sha256
765d5d31845ed31fe37d2ec744e9ea5796005ea84e6a8499958b3c3feb3e0f1d
sha512
50552a99a8fc1d6c4052492ab48bbd5cf0d5c6d6e9afcf973dcfd37acbb9d0e0708df5851495394c9692a8a4ab97177383996cf533f035f3e75f5a59be564a79
ripemd-160
ed8e7bff993fbaf2bffd17520a56f1d38e16e4f2
Diameter
40274610
Circumference
126526418.90219
Area
1.2739505439956E+15
Volume
3.4205240879141E+22
Surface area
5.0958021759825E+15
Circumference
126526418.90219
Perimeter
80549220
Area
405511052663025
Diagonal
28478449.840644
Surface area
2433066315978150
Volume
8.1658997483464E+21
Space diagonal
34878835.387511
Perimeter
60411915
Area
1.7559143656077E+14
Altitude
17439417.693755
Surface area
1.7559143656077E+14
Volume
9.6236051442421E+20
Height
9492816.6135478