20213609 is an odd 8-digits composite number following 20213608
and preceding 20213610 . In scientific notation, it is written as 2.0213609 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 18014976 positive integers (up to 20213609) that are relatively prime to 20213609.
20213609 has 8 divisors, whose sum is 22519560
The reverse of 20213609 is 90631202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred thirteen thousand six hundred nine
Scientific notation
2.0213609 × 10^7
Engineering notation
2.0213609 × 10^6
Prime Factorization
13 × 29 × 53617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20213609
Product of the distinct prime numbers
The prime factorization of 20213609 is 13 × 29 × 53617.
Since it has a total of 3 prime factors.
9 , 5 , 53 , 73 , 807 , 292 , 4867 , 9041 , 58303 , 87161 , 862296 , 802283 , 6618657 , 754215 , 36525930 , 78059054 , 246555716 , 969684331 , 1604818788 , 8718470710
n×2
40427218
n×3
60640827
n×4
80854436
n×5
101068045
n÷2
10106804.5
n÷3
6737869.6666667
n÷3
5053402.25
n÷5
4042721.8
n2
408589988804881
n3
8.2590782750162E+21
n4
1.6694577895157E+29
n5
3.3745766999275E+36
2 √n
4495.9547373166
3 √n
272.40471488292
4 √n
67.051880937947
5 √n
28.915371215172
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
-20213608
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 20213609 can be divided by 8 positive divisors.
The sum of these divisors (counting 20213609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110111101101001
3
Ternary
1102000221212012
4
Quaternary
1031012331221
5
Quinary
20133313414
6
Senary
2001125305
8
Octal
115067551
10
Decimal
20213609
12
Duodecimal
6929835
16
Hexadecimal
1346f69
20
Vigesimal
666e09
36
Base36
c18x5
md5
2e196d70b6ce4200303f318181c763dc
sha1
93f38cea9ce1c3fc9c3826e56cce5599a377f811
sha256
41afe055ed2d67cfb68a812f7679602080579b086b808535be7ffd7927d88d64
sha512
47861ea1c9fe254961c93d63ae561be66a0cdba5e65d2da3078f193a4c85644a0e69abc2373346f4e89edbf6f6f3bf5a523cebad419dd3a43b3d87ae6c14bd8b
ripemd-160
b7bf2514deb91497aea53bfe3c5d2fbdb067a645
Diameter
40427218
Circumference
127005851.07387
Area
1.2836233071598E+15
Volume
3.4595546178952E+22
Surface area
5.134493228639E+15
Circumference
127005851.07387
Perimeter
80854436
Area
408589988804881
Diagonal
28586359.992307
Surface area
2451539932829286
Volume
8.2590782750162E+21
Space diagonal
35010997.792332
Perimeter
60640827
Area
1.7692465501851E+14
Altitude
17505498.896166
Surface area
1.7692465501851E+14
Volume
9.7334170910241E+20
Height
9528786.6641023