20216515 is an odd 8-digits composite number following 20216514
and preceding 20216516 . In scientific notation, it is written as 2.0216515 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 14702880 positive integers (up to 20216515) that are relatively prime to 20216515.
20216515 has 8 divisors, whose sum is 26465328
The reverse of 20216515 is 51561202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred sixteen thousand five hundred fifteen
Scientific notation
2.0216515 × 10^7
Engineering notation
2.0216515 × 10^6
Prime Factorization
5 × 11 × 367573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20216515
Product of the distinct prime numbers
The prime factorization of 20216515 is 5 × 11 × 367573.
Since it has a total of 3 prime factors.
1 , 10 , 46 , 68 , 741 , 857 , 1975 , 2319 , 36592 , 99001 , 859093 , 590932 , 2124635 , 6230169 , 18269726 , 59323182 , 63353525 , 364001717 , 6727375132 , 5477213585
n×2
40433030
n×3
60649545
n×4
80866060
n×5
101082575
n÷2
10108257.5
n÷3
6738838.3333333
n÷3
5054128.75
n÷5
4043303
n2
408707478745225
n3
8.262640874665E+21
n4
1.6704180318228E+29
n5
3.3770031196616E+36
2 √n
4496.2779051122
3 √n
272.41776830268
4 √n
67.054290728574
5 √n
28.916202568317
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20216514
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20216515 can be divided by 8 positive divisors.
The sum of these divisors (counting 20216515) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111101011000011
3
Ternary
1102001002211211
4
Quaternary
1031013223003
5
Quinary
20133412030
6
Senary
2001150551
8
Octal
115075303
10
Decimal
20216515
12
Duodecimal
692b457
16
Hexadecimal
1347ac3
20
Vigesimal
66715f
36
Base36
c1b5v
md5
8d9a79bd5211e08cb84f57888583c02e
sha1
572ef89f2b08972c337b0321880714d6423b2ee1
sha256
11abcdfd145bd0d3160870c83424d29efad742fe073145e027c14b94289059d7
sha512
990e67cbe53523f91bc6a4d68e3c39fd685226c2a43ea8724b1a5d0a1b62781c1b1eb727affb4ecdbe4f8a22d7841bcdfdf6dc2a293c2263251dd4fee35fc38a
ripemd-160
c6107a247920f83159dbf19baa4eff34209cd754
Diameter
40433030
Circumference
127024110.01038
Area
1.2839924126932E+15
Volume
3.4610469161465E+22
Surface area
5.1359696507728E+15
Circumference
127024110.01038
Perimeter
80866060
Area
408707478745225
Diagonal
28590469.696919
Surface area
2452244872471350
Volume
8.262640874665E+21
Space diagonal
35016031.131978
Perimeter
60649545
Area
1.7697552965503E+14
Altitude
17508015.565989
Surface area
1.7697552965503E+14
Volume
9.7376156549746E+20
Height
9530156.5656397