20139590 is an even 8-digits composite number following 20139589
and preceding 20139591 . In scientific notation, it is written as 2.0139590 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 7977216 positive integers (up to 20139590) that are relatively prime to 20139590.
20139590 has 16 divisors, whose sum is 36605088
The reverse of 20139590 is 09593102
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-nine thousand five hundred ninety
Scientific notation
2.0139590 × 10^7
Engineering notation
2.0139590 × 10^6
Prime Factorization
2 × 5 × 103 × 19553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20139590
Product of the distinct prime numbers
The prime factorization of 20139590 is 2 × 5 × 103 × 19553.
Since it has a total of 4 prime factors.
3 , 4 , 92 , 79 , 9 , 643 , 3924 , 9362 , 15431 , 57623 , 371618 , 176198 , 9050941 , 506636 , 50867102 , 72249501 , 241900930 , 262710456 , 6480047959 , 2275371643
n×2
40279180
n×3
60418770
n×4
80558360
n×5
100697950
n÷2
10069795
n÷3
6713196.6666667
n÷3
5034897.5
n÷5
4027918
n2
405603085368100
n3
8.1686798420485E+21
n4
1.6451386286012E+29
n5
3.3132417473191E+36
2 √n
4487.7154544378
3 √n
272.07180738218
4 √n
66.99041315321
5 √n
28.894163436565
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 19553 , 39106 , 97765 , 195530 , 2013959 , 4027918 , 10069795 , 20139590
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
-20139589
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 20139590 can be divided by 16 positive divisors.
The sum of these divisors (counting 20139590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100111001000110
3
Ternary
1101220012022202
4
Quaternary
1030310321012
5
Quinary
20123431330
6
Senary
1555354502
8
Octal
114647106
10
Decimal
20139590
12
Duodecimal
68b2a32
16
Hexadecimal
1334e46
20
Vigesimal
65h8ja
36
Base36
bznt2
md5
805ca2ff7721cae1b5751a59041233a0
sha1
846857d910b5374c1bfaa591c03d29d45bedd7c3
sha256
fff12a8c8c88cc96b24d13c91ce22b82162ca3a559f62fc4bff1b423b058881d
sha512
2589827f54542970cdd009a03736baed47a4b76fbec5e0753b36bad096495a05e5e23bf94b9ed3cd7dbc01218453df189a60db08036b47bd2727e56f196469e0
ripemd-160
5167ea58278da4ffe46397dfd3d636cd9b69ae61
Diameter
40279180
Circumference
126540775.98062
Area
1.2742396732658E+15
Volume
3.4216886108409E+22
Surface area
5.0969586930631E+15
Circumference
126540775.98062
Perimeter
80558360
Area
405603085368100
Diagonal
28481681.318634
Surface area
2433618512208600
Volume
8.1686798420485E+21
Space diagonal
34882793.123606
Perimeter
60418770
Area
1.7563128789106E+14
Altitude
17441396.561803
Surface area
1.7563128789106E+14
Volume
9.6268815160906E+20
Height
9493893.7728779