20113621 is an odd 8-digits composite number following 20113620
and preceding 20113622 . In scientific notation, it is written as 2.0113621 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 18252240 positive integers (up to 20113621) that are relatively prime to 20113621.
20113621 has 8 divisors, whose sum is 21981600
The reverse of 20113621 is 12631102
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred thirteen thousand six hundred twenty-one
Scientific notation
2.0113621 × 10^7
Engineering notation
2.0113621 × 10^6
Prime Factorization
11 × 709 × 2579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20113621
Product of the distinct prime numbers
The prime factorization of 20113621 is 11 × 709 × 2579.
Since it has a total of 3 prime factors.
6 , 9 , 16 , 72 , 546 , 588 , 7488 , 9262 , 15655 , 26306 , 843987 , 328912 , 819394 , 1639849 , 14198901 , 26870531 , 103146862 , 317410482 , 270517645 , 4352872364
n×2
40227242
n×3
60340863
n×4
80454484
n×5
100568105
n÷2
10056810.5
n÷3
6704540.3333333
n÷3
5028405.25
n÷5
4022724.2
n2
404557749731641
n3
8.1371212507151E+21
n4
1.6366697286793E+29
n5
3.2919354624828E+36
2 √n
4484.8211781519
3 √n
271.95481606003
4 √n
66.968807501343
5 √n
28.886708072807
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
-20113620
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 20113621 can be divided by 8 positive divisors.
The sum of these divisors (counting 20113621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101110100011010101
3
Ternary
1101211212200221
4
Quaternary
1030232203111
5
Quinary
20122113441
6
Senary
1555034341
8
Octal
114564325
10
Decimal
20113621
12
Duodecimal
689b9b1
16
Hexadecimal
132e8d5
20
Vigesimal
65e411
36
Base36
bz3rp
md5
d9e667519cba85e1c9e29e074a59d307
sha1
defd6cf85538e592e763fc4e5ab878311c7ab818
sha256
752352e2a7052c8d2dbe132235a2ad279ee5fdc9ee9778b5e894fb407c0821e3
sha512
6705a59f57f2471f7961f7f154c3b09a43d5eacfb768499d70e71d59240ba8a7cd9798e5f07105bd42aac2243f2e4fa3c7876541541e4f3e8e0d3641217074ff
ripemd-160
def8d840ed3f1c6fd73bc714d7d1e3a5eae55475
Diameter
40227242
Circumference
126377607.94138
Area
1.2709556545097E+15
Volume
3.4084693790155E+22
Surface area
5.083822618039E+15
Circumference
126377607.94138
Perimeter
80454484
Area
404557749731641
Diagonal
28444955.606632
Surface area
2427346498389846
Volume
8.1371212507151E+21
Space diagonal
34837813.496184
Perimeter
60340863
Area
1.7517864428273E+14
Altitude
17418906.748092
Surface area
1.7517864428273E+14
Volume
9.5896893595297E+20
Height
9481651.8688774