20139834 is an even 8-digits composite number following 20139833
and preceding 20139835 . In scientific notation, it is written as 2.0139834 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5633280 positive integers (up to 20139834) that are relatively prime to 20139834.
20139834 has 16 divisors, whose sum is 33520872
The reverse of 20139834 is 43893102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred thirty-nine thousand eight hundred thirty-four
Scientific notation
2.0139834 × 10^7
Engineering notation
2.0139834 × 10^6
Prime Factorization
2 × 33 × 13 × 23473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20139834
Product of the distinct prime numbers
The prime factorization of 20139834 is 2 × 33 × 13 × 23473.
Since it has a total of 4 prime factors.
1 , 4 , 98 , 77 , 835 , 836 , 7274 , 9883 , 64539 , 86862 , 660371 , 225880 , 3046212 , 9479753 , 40473081 , 93843802 , 545877171 , 886772192 , 9427679372 , 4319018829
n×2
40279668
n×3
60419502
n×4
80559336
n×5
100699170
n÷2
10069917
n÷3
6713278
n÷3
5034958.5
n÷5
4027966.8
n2
405612913547556
n3
8.1689767471041E+21
n4
1.6452183563654E+29
n5
3.3134424590951E+36
2 √n
4487.7426396798
3 √n
272.07290613432
4 √n
66.990616056876
5 √n
28.894233449328
1 , 2 , 13 , 26 , 33 , 66 , 429 , 858 , 23473 , 46946 , 305149 , 610298 , 774609 , 1549218 , 10069917 , 20139834
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139833
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139834 can be divided by 16 positive divisors.
The sum of these divisors (counting 20139834) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100111100111010
3
Ternary
1101220012122210
4
Quaternary
1030310330322
5
Quinary
20123433314
6
Senary
1555355550
8
Octal
114647472
10
Decimal
20139834
12
Duodecimal
68b2bb6
16
Hexadecimal
1334f3a
20
Vigesimal
65h9be
36
Base36
bznzu
md5
558ab9c9bbc6c3fa0a06d8a39c9f1a46
sha1
d2ac40d8d90f5771d130418534c57f6cc310ee02
sha256
bdd263f5822c018ae3c4945b2d51de8c5a3c14770f12318191ac8f7930f190f8
sha512
5bbdf80c26180ea64640bdbe75f25f06359c4b80a5b63076338d78205a99df4a4c2947721c03a72b284330f10e1d6bd8fbcce13b14555c27aeab13779c97f64d
ripemd-160
b3c1f2ec7b65724641bc5fda3646aa02bc1001a4
Diameter
40279668
Circumference
126542309.07784
Area
1.2742705494022E+15
Volume
3.4218129781398E+22
Surface area
5.0970821976086E+15
Circumference
126542309.07784
Perimeter
80559336
Area
405612913547556
Diagonal
28482026.386743
Surface area
2433677481285336
Volume
8.1689767471041E+21
Space diagonal
34883215.744003
Perimeter
60419502
Area
1.756355436176E+14
Altitude
17441607.872002
Surface area
1.756355436176E+14
Volume
9.6272314220543E+20
Height
9494008.7955809