20159239 is an odd 8-digits composite number following 20159238
and preceding 20159240 . In scientific notation, it is written as 2.0159239 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19778824 positive integers (up to 20159239) that are relatively prime to 20159239.
20159239 has 4 divisors, whose sum is 20539656
The reverse of 20159239 is 93295102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred fifty-nine thousand two hundred thirty-nine
Scientific notation
2.0159239 × 10^7
Engineering notation
2.0159239 × 10^6
Prime Factorization
53 × 380363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20159239
Product of the distinct prime numbers
The prime factorization of 20159239 is 53 × 380363.
Since it has a total of 2 prime factors.
9 , 1 , 45 , 5 , 472 , 897 , 6611 , 2573 , 37602 , 65650 , 755061 , 986564 , 3614641 , 6508601 , 44170137 , 87073948 , 433378310 , 677111981 , 286985805 , 7168129704
n×2
40318478
n×3
60477717
n×4
80636956
n×5
100796195
n÷2
10079619.5
n÷3
6719746.3333333
n÷3
5039809.75
n÷5
4031847.8
n2
406394917059121
n3
8.19261226138E+21
n4
1.6515682861149E+29
n5
3.3294359804611E+36
2 √n
4489.9041192435
3 √n
272.16026004868
4 √n
67.006746818836
5 √n
28.899799300873
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20159238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20159239 can be divided by 4 positive divisors.
The sum of these divisors (counting 20159239) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001101100000111
3
Ternary
1101221012021111
4
Quaternary
1030321230013
5
Quinary
20130043424
6
Senary
2000025451
8
Octal
114715407
10
Decimal
20159239
12
Duodecimal
6902287
16
Hexadecimal
1339b07
20
Vigesimal
65ji1j
36
Base36
c02yv
md5
40a1bb70e3b7c202710cf73e8fdca075
sha1
39afd853b8e7875c2830d490b9011461ce482a34
sha256
46a303aa94883534ee5d23b4b2c758f8dbd2f5af37e5565729a388c4532b79b8
sha512
0bf8ca1caf2eb78b2db10546570719bf4c651d67fc9d6c90cee61c259134688ff570bc121d44d6427f4ed1b10b6a511574d78308cdcfd0b5512e8ab24fc8b701
ripemd-160
2c8ae2f237a68cca9687db59990fa0093cf2d37c
Diameter
40318478
Circumference
126664234.28872
Area
1.2767272858892E+15
Volume
3.4317133992081E+22
Surface area
5.1069091435567E+15
Circumference
126664234.28872
Perimeter
80636956
Area
406394917059121
Diagonal
28509469.200921
Surface area
2438369502354726
Volume
8.19261226138E+21
Space diagonal
34916826.189924
Perimeter
60477717
Area
1.7597416107103E+14
Altitude
17458413.094962
Surface area
1.7597416107103E+14
Volume
9.6550861427564E+20
Height
9503156.4003069