20087213 is an odd 8-digits prime number following 20087212
and preceding 20087214 . In scientific notation, it is written as 2.0087213 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20087212 positive integers (up to 20087213) that are relatively prime to 20087213.
20087213 has 2 divisors, whose sum is 20087214
The reverse of 20087213 is 31278002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty-seven thousand two hundred thirteen
Scientific notation
2.0087213 × 10^7
Engineering notation
2.0087213 × 10^6
Prime Factorization
20087213
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20087213
Product of the distinct prime numbers
The prime factorization of 20087213 is 20087213.
Since it has a total of 1 prime factors.
2 , 9 , 90 , 73 , 208 , 214 , 1036 , 5992 , 77150 , 33262 , 20726 , 975810 , 2025038 , 6240438 , 54406504 , 72649048 , 756401826 , 787007565 , 3564161695 , 3011215706
n×2
40174426
n×3
60261639
n×4
80348852
n×5
100436065
n÷2
10043606.5
n÷3
6695737.6666667
n÷3
5021803.25
n÷5
4017442.6
n2
403496126107369
n3
8.1051126297936E+21
n4
1.6280912378365E+29
n5
3.2703815477856E+36
2 √n
4481.876058081
3 √n
271.83574371327
4 √n
66.946815145166
5 √n
28.879118776694
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20087214
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10043607
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4481.8761696415
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004342
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087213 can be divided by 2 positive divisors.
The sum of these divisors (counting 20087213) is 20087214, the average is 10043607.
Base
System
Value
2
Binary
1001100101000000110101101
3
Ternary
1101210112110212
4
Quaternary
1030220012231
5
Quinary
20120242323
6
Senary
1554312205
8
Octal
114500655
10
Decimal
20087213
12
Duodecimal
6888665
16
Hexadecimal
13281ad
20
Vigesimal
65ai0d
36
Base36
byje5
md5
0a6bf81f92c137c9f6f2fbaeb5baef7f
sha1
9dfc8370d1b5bc4748979f217eecd5e56be68842
sha256
b58736d0746f6bf8df3bf7b26ad1b707378a1d30845657422e7172731f91ed19
sha512
4a078ba8d48772bb12b3d1a81dd4321a11630cd07da4eabf1ed60ca3b6e3e5984da04b2a55a9531fc43d946b97da83979b9ab6b04aa0f53a6baf5113b653fdf3
ripemd-160
11fb5788c7df5ae1372ff97edb589112303e5aa9
Diameter
40174426
Circumference
126211681.58379
Area
1.2676204655309E+15
Volume
3.395061639237E+22
Surface area
5.0704818621234E+15
Circumference
126211681.58379
Perimeter
80348852
Area
403496126107369
Diagonal
28407609.054877
Surface area
2420976756644214
Volume
8.1051126297936E+21
Space diagonal
34792073.498458
Perimeter
60261639
Area
1.747189477688E+14
Altitude
17396036.749229
Surface area
1.747189477688E+14
Volume
9.551966838013E+20
Height
9469203.0182924