20213517 is an odd 8-digits composite number following 20213516
and preceding 20213518 . In scientific notation, it is written as 2.0213517 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13475676 positive integers (up to 20213517) that are relatively prime to 20213517.
20213517 has 4 divisors, whose sum is 26951360
The reverse of 20213517 is 71531202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred thirteen thousand five hundred seventeen
Scientific notation
2.0213517 × 10^7
Engineering notation
2.0213517 × 10^6
Prime Factorization
3 × 6737839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20213517
Product of the distinct prime numbers
The prime factorization of 20213517 is 3 × 6737839.
Since it has a total of 2 prime factors.
10 , 2 , 49 , 48 , 906 , 227 , 3544 , 3969 , 35721 , 87945 , 975767 , 617118 , 1155231 , 5323870 , 90579797 , 3381911 , 588708708 , 389856810 , 6311315507 , 2895589555
n×2
40427034
n×3
60640551
n×4
80854068
n×5
101067585
n÷2
10106758.5
n÷3
6737839
n÷3
5053379.25
n÷5
4042703.4
n2
408586269509289
n3
8.2589655046926E+21
n4
1.6694273963152E+29
n5
3.3744999055682E+36
2 √n
4495.9445058853
3 √n
272.40430160901
4 √n
67.051804643017
5 √n
28.915344894103
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20213516
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20213517 can be divided by 4 positive divisors.
The sum of these divisors (counting 20213517) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110111100001101
3
Ternary
1102000221201210
4
Quaternary
1031012330031
5
Quinary
20133313032
6
Senary
2001125033
8
Octal
115067415
10
Decimal
20213517
12
Duodecimal
6929779
16
Hexadecimal
1346f0d
20
Vigesimal
666dfh
36
Base36
c18ul
md5
55433b75901556412c195a84b0b53f35
sha1
176c3c9b668d121e19fb44f82bef983d811e8eaa
sha256
8ed97c317d67911223bd6dc7afa05b700bf7172ee1e7f494d441b5eba659ce8f
sha512
36ab04afd6524f81ca80eb6328d8f62aed09eeadd8df07dc21f8dd26597f93ebbfbc3d233ffd054ed7a68aa9790232f78c498c3a8afdcd1b634ad580083da5dd
ripemd-160
a75a61de09e88f0ffc143e2a6946b09ed034ce3b
Diameter
40427034
Circumference
127005273.02082
Area
1.283611622648E+15
Volume
3.4595073807725E+22
Surface area
5.1344464905922E+15
Circumference
127005273.02082
Perimeter
80854068
Area
408586269509289
Diagonal
28586229.884659
Surface area
2451517617055734
Volume
8.2589655046926E+21
Space diagonal
35010838.443657
Perimeter
60640551
Area
1.7692304451628E+14
Altitude
17505419.221829
Surface area
1.7692304451628E+14
Volume
9.7332841899232E+20
Height
9528743.2948864