20802371 is an odd 8-digits prime number following 20802370
and preceding 20802372 . In scientific notation, it is written as 2.0802371 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20802370 positive integers (up to 20802371) that are relatively prime to 20802371.
20802371 has 2 divisors, whose sum is 20802372
The reverse of 20802371 is 17320802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eight hundred two thousand three hundred seventy-one
Scientific notation
2.0802371 × 10^7
Engineering notation
2.0802371 × 10^6
Prime Factorization
20802371
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20802371
Product of the distinct prime numbers
The prime factorization of 20802371 is 20802371.
Since it has a total of 1 prime factors.
8 , 6 , 35 , 89 , 202 , 222 , 2829 , 2295 , 79723 , 21348 , 675192 , 539329 , 3365371 , 27446 , 94111586 , 21249069 , 852050634 , 10910057 , 3317871564 , 4958934192
n×2
41604742
n×3
62407113
n×4
83209484
n×5
104011855
n÷2
10401185.5
n÷3
6934123.6666667
n÷3
5200592.75
n÷5
4160474.2
n2
432738639221641
n3
9.0019897191237E+21
n4
1.872627298754E+29
n5
3.8955087813408E+36
2 √n
4560.9616310598
3 √n
275.02422265974
4 √n
67.534891952678
5 √n
29.081885987751
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20802372
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10401186
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4560.9617406858
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038571
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20802371 can be divided by 2 positive divisors.
The sum of these divisors (counting 20802371) is 20802372, the average is 10401186.
Base
System
Value
2
Binary
1001111010110101101000011
3
Ternary
1110010212111012
4
Quaternary
1033112231003
5
Quinary
20311133441
6
Senary
2021511135
8
Octal
117265503
10
Decimal
20802371
12
Duodecimal
6b724ab
16
Hexadecimal
13d6b43
20
Vigesimal
6a05ib
36
Base36
cdv7n
md5
a3e4029fdf0d39f34edab938e65d1a94
sha1
4a2e1d01ac9580dd4fefa28b69abe87a2194dff2
sha256
e666b06b9931025ad54621517159006a189c9a30e100d438acdbf4831ac3f00f
sha512
3170fc4c678f0b6e273f713477a2f11209ca2437157ab2cbc7c6dedfd32fb2decdefc01810db174245a6bcdac56b6cf86458ec05008bc7bdde4606a105a3ce37
ripemd-160
84725c13f6f622025895630d8ca7a3a72fb2f9af
Diameter
41604742
Circumference
130705151.8217
Area
1.3594885299032E+15
Volume
3.7707446359053E+22
Surface area
5.4379541196126E+15
Circumference
130705151.8217
Perimeter
83209484
Area
432738639221641
Diagonal
29418995.197717
Surface area
2596431835329846
Volume
9.0019897191237E+21
Space diagonal
36030763.489897
Perimeter
62407113
Area
1.8738132738253E+14
Altitude
18015381.744949
Surface area
1.8738132738253E+14
Volume
1.0608946624273E+21
Height
9806331.7325723