20159939 is an odd 8-digits prime number following 20159938
and preceding 20159940 . In scientific notation, it is written as 2.0159939 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20159938 positive integers (up to 20159939) that are relatively prime to 20159939.
20159939 has 2 divisors, whose sum is 20159940
The reverse of 20159939 is 93995102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred fifty-nine thousand nine hundred thirty-nine
Scientific notation
2.0159939 × 10^7
Engineering notation
2.0159939 × 10^6
Prime Factorization
20159939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20159939
Product of the distinct prime numbers
The prime factorization of 20159939 is 20159939.
Since it has a total of 1 prime factors.
6 , 5 , 92 , 82 , 776 , 258 , 7530 , 4494 , 83485 , 42931 , 819121 , 339483 , 2503002 , 7135116 , 79751250 , 48688838 , 936647068 , 222733360 , 2928961317 , 5177435958
n×2
40319878
n×3
60479817
n×4
80639756
n×5
100799695
n÷2
10079969.5
n÷3
6719979.6666667
n÷3
5039984.75
n÷5
4031987.8
n2
406423140483721
n3
8.1934657203402E+21
n4
1.6517976912065E+29
n5
3.3300140695064E+36
2 √n
4489.9820712337
3 √n
272.16341013414
4 √n
67.007328489007
5 √n
28.899999998713
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20159940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10079970
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.9821825927
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007934
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20159939 can be divided by 2 positive divisors.
The sum of these divisors (counting 20159939) is 20159940, the average is 10079970.
Base
System
Value
2
Binary
1001100111001110111000011
3
Ternary
1101221020020102
4
Quaternary
1030321313003
5
Quinary
20130104224
6
Senary
2000033015
8
Octal
114716703
10
Decimal
20159939
12
Duodecimal
690276b
16
Hexadecimal
1339dc3
20
Vigesimal
65jjgj
36
Base36
c03ib
md5
e5904fb9ca090474b3d1f4ff94ff1b17
sha1
0275e9f106ad989dd44397bc16fed776c49a0a90
sha256
ec70f3bfa9632a247b3de79b3269bc84e3ae52ade2cf793f4c755294c0b0c7ea
sha512
d3e8efab39081680cae929269f4dc7c5c7ba35a1f7260688cfaea326a5480e270a25a5323920dfaaa58617913d9485406bd56d85c0bdb45efee3ebae6b311464
ripemd-160
9dc7bada3fe62e93dd7e0b4a99c95e6d652a8d72
Diameter
40319878
Circumference
126668632.51844
Area
1.2768159523926E+15
Volume
3.4320708952614E+22
Surface area
5.1072638095702E+15
Circumference
126668632.51844
Perimeter
80639756
Area
406423140483721
Diagonal
28510459.150414
Surface area
2438538842902326
Volume
8.1934657203402E+21
Space diagonal
34918038.625489
Perimeter
60479817
Area
1.7598638217238E+14
Altitude
17459019.312745
Surface area
1.7598638217238E+14
Volume
9.6560919537868E+20
Height
9503486.3834714