20216639 is an odd 8-digits prime number following 20216638
and preceding 20216640 . In scientific notation, it is written as 2.0216639 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20216638 positive integers (up to 20216639) that are relatively prime to 20216639.
20216639 has 2 divisors, whose sum is 20216640
The reverse of 20216639 is 93661202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred sixteen thousand six hundred thirty-nine
Scientific notation
2.0216639 × 10^7
Engineering notation
2.0216639 × 10^6
Prime Factorization
20216639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20216639
Product of the distinct prime numbers
The prime factorization of 20216639 is 20216639.
Since it has a total of 1 prime factors.
1 , 4 , 71 , 68 , 881 , 857 , 705 , 1526 , 70139 , 34508 , 126044 , 147396 , 983876 , 2240001 , 17737041 , 74637011 , 549853600 , 858236099 , 836426749 , 5830755107
n×2
40433278
n×3
60649917
n×4
80866556
n×5
101083195
n÷2
10108319.5
n÷3
6738879.6666667
n÷3
5054159.75
n÷5
4043327.8
n2
408712492456321
n3
8.2627929147797E+21
n4
1.6704590148986E+29
n5
3.37710668685E+36
2 √n
4496.2916942743
3 √n
272.41832526868
4 √n
67.054393549374
5 √n
28.916238040309
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20216640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10108320
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4496.291805477
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010716
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20216639 can be divided by 2 positive divisors.
The sum of these divisors (counting 20216639) is 20216640, the average is 10108320.
Base
System
Value
2
Binary
1001101000111101100111111
3
Ternary
1102001010000102
4
Quaternary
1031013230333
5
Quinary
20133413024
6
Senary
2001151315
8
Octal
115075477
10
Decimal
20216639
12
Duodecimal
692b53b
16
Hexadecimal
1347b3f
20
Vigesimal
6671bj
36
Base36
c1b9b
md5
45a8b5cc67de1d0417ac6b742f6f8ea8
sha1
6c07bae85e6afbc13d66d58fa5c8a53025448de3
sha256
aa40a7f01a0f9d76ab49392f1cfa1ad8e1fb590766961951811dc971313620f8
sha512
9a745dc45fa7d90ea84d1dae0e91023582f87323d56486b9dbf6793cbaecd51fb6c2d2c72333954fcdb1bb79c5941a359bb9bc5f61bff94c2d92052bb059bec2
ripemd-160
6fbc3433156e8e81c083963e89b4cc9708548ff1
Diameter
40433278
Circumference
127024889.12535
Area
1.2840081637312E+15
Volume
3.4611106025607E+22
Surface area
5.1360326549246E+15
Circumference
127024889.12535
Perimeter
80866556
Area
408712492456321
Diagonal
28590645.059401
Surface area
2452274954737926
Volume
8.2627929147797E+21
Space diagonal
35016245.906278
Perimeter
60649917
Area
1.7697770065561E+14
Altitude
17508122.953139
Surface area
1.7697770065561E+14
Volume
9.7377948359681E+20
Height
9530215.0198003