20189964 is an even 8-digits composite number following 20189963
and preceding 20189965 . In scientific notation, it is written as 2.0189964 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 6680320 positive integers (up to 20189964) that are relatively prime to 20189964.
20189964 has 24 divisors, whose sum is 47457648
The reverse of 20189964 is 46998102
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred eighty-nine thousand nine hundred sixty-four
Scientific notation
2.0189964 × 10^7
Engineering notation
2.0189964 × 10^6
Prime Factorization
2 × 2 × 3 × 137 × 12281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10094982
Product of the distinct prime numbers
The prime factorization of 20189964 is 2 × 2 × 3 × 137 × 12281.
Since it has a total of 5 prime factors.
9 , 2 , 59 , 96 , 694 , 963 , 2062 , 497 , 90015 , 99326 , 761540 , 712824 , 7076748 , 2757372 , 68239805 , 96424442 , 544143925 , 377205312 , 9202171923 , 8522937637
n×2
40379928
n×3
60569892
n×4
80759856
n×5
100949820
n÷2
10094982
n÷3
6729988
n÷3
5047491
n÷5
4037992.8
n2
407634646321296
n3
8.2301288343797E+21
n4
1.6616600488149E+29
n5
3.3548856565811E+36
2 √n
4493.3243817913
3 √n
272.29845771417
4 √n
67.032263737631
5 √n
28.908603259149
1 , 2 , 3 , 4 , 6 , 12 , 137 , 274 , 411 , 548 , 822 , 1644 , 12281 , 24562 , 36843 , 49124 , 73686 , 147372 , 1682497 , 3364994 , 5047491 , 6729988 , 10094982 , 20189964
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189964 can be divided by 24 positive divisors.
The sum of these divisors (counting 20189964) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000001001100001100
3
Ternary
1101222202102110
4
Quaternary
1031001030030
5
Quinary
20132034324
6
Senary
2000424020
8
Octal
115011414
10
Decimal
20189964
12
Duodecimal
6918010
16
Hexadecimal
134130c
20
Vigesimal
663ei4
36
Base36
c0qoc
md5
ffa39e7ed90424634eefe79beeee8366
sha1
872a2f164dad16710b562eba37d9372f352752b4
sha256
544bfd081b20c781e6b6927948362f3c3f9f3ec74952dbec6c9fe36698fcddc4
sha512
a02635ab70ff29999f107e36df80212c577c26c117418ebaedffd1d60ae06fae39158947c472998c485b7e76b618a7597be819035faa0402246973e1f5704245
ripemd-160
d004a8edbc9661c0c04bb6394ba93e1508c18a71
Diameter
40379928
Circumference
126857285.15728
Area
1.2806220102317E+15
Volume
3.447428304558E+22
Surface area
5.1224880409266E+15
Circumference
126857285.15728
Perimeter
80759856
Area
407634646321296
Diagonal
28552920.912625
Surface area
2445807877927776
Volume
8.2301288343797E+21
Space diagonal
34970043.450987
Perimeter
60569892
Area
1.7651097958846E+14
Altitude
17485021.725493
Surface area
1.7651097958846E+14
Volume
9.699299848048E+20
Height
9517640.3042082