20213613 is an odd 8-digits composite number following 20213612
and preceding 20213614 . In scientific notation, it is written as 2.0213613 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 11550600 positive integers (up to 20213613) that are relatively prime to 20213613.
20213613 has 8 divisors, whose sum is 28234976
The reverse of 20213613 is 31631202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred thirteen thousand six hundred thirteen
Scientific notation
2.0213613 × 10^7
Engineering notation
2.0213613 × 10^6
Prime Factorization
21 × 3 × 320851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20213613
Product of the distinct prime numbers
The prime factorization of 20213613 is 21 × 3 × 320851.
Since it has a total of 3 prime factors.
3 , 7 , 86 , 20 , 528 , 722 , 2063 , 2178 , 17257 , 84415 , 44938 , 346605 , 6367444 , 2703484 , 37574870 , 19763371 , 726667597 , 58098141 , 8977700950 , 1479873401
n×2
40427226
n×3
60640839
n×4
80854452
n×5
101068065
n÷2
10106806.5
n÷3
6737871
n÷3
5053403.25
n÷5
4042722.6
n2
408590150513769
n3
8.2590831780971E+21
n4
1.6694591109686E+29
n5
3.3745800388444E+36
2 √n
4495.955182161
3 √n
272.40473285133
4 √n
67.051884255112
5 √n
28.915372359564
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
-20213612
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 20213613 can be divided by 8 positive divisors.
The sum of these divisors (counting 20213613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110111101101101
3
Ternary
1102000221212100
4
Quaternary
1031012331231
5
Quinary
20133313423
6
Senary
2001125313
8
Octal
115067555
10
Decimal
20213613
12
Duodecimal
6929839
16
Hexadecimal
1346f6d
20
Vigesimal
666e0d
36
Base36
c18x9
md5
3c529111502d8a8bd65f10a7bb9c5ab6
sha1
32abbfa12b6a368c5a04d80d82c52de3603c440f
sha256
63b7178cc0b755c3a09e10dcc8ec0b773f0aba5ebaf117bd6a5ad11e3ef3b50e
sha512
c7bedfa5e5838b6896b7fdbbce22d9b1b99dc6486c777398082847e0d17f1c46f5abc0558e8d1828f52fe6d7b527fed2be16dead557b71c2a8c875328da6d40e
ripemd-160
ce091cdd2db4e1705d4b2d5852d23805f6fc7662
Diameter
40427226
Circumference
127005876.20661
Area
1.2836238151832E+15
Volume
3.4595566716929E+22
Surface area
5.1344952607328E+15
Circumference
127005876.20661
Perimeter
80854452
Area
408590150513769
Diagonal
28586365.649161
Surface area
2451540903082614
Volume
8.2590831780971E+21
Space diagonal
35011004.720535
Perimeter
60640839
Area
1.7692472504052E+14
Altitude
17505502.360267
Surface area
1.7692472504052E+14
Volume
9.7334228693603E+20
Height
9528788.5497204