20239971 is an odd 8-digits composite number following 20239970
and preceding 20239972 . In scientific notation, it is written as 2.0239971 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13179432 positive integers (up to 20239971) that are relatively prime to 20239971.
20239971 has 8 divisors, whose sum is 27614400
The reverse of 20239971 is 17993202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred thirty-nine thousand nine hundred seventy-one
Scientific notation
2.0239971 × 10^7
Engineering notation
2.0239971 × 10^6
Prime Factorization
3 × 43 × 156899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20239971
Product of the distinct prime numbers
The prime factorization of 20239971 is 3 × 43 × 156899.
Since it has a total of 3 prime factors.
5 , 8 , 3 , 54 , 681 , 527 , 9556 , 5106 , 15079 , 32812 , 927847 , 954732 , 1851075 , 3768564 , 35663063 , 93261198 , 564492751 , 492807165 , 4302114428 , 2471283474
n×2
40479942
n×3
60719913
n×4
80959884
n×5
101199855
n÷2
10119985.5
n÷3
6746657
n÷3
5059992.75
n÷5
4047994.2
n2
409656426080841
n3
8.2914341838399E+21
n4
1.6781838742933E+29
n5
3.3966392948364E+36
2 √n
4498.8855286615
3 √n
272.5230842044
4 √n
67.073732031709
5 √n
28.922909400721
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20239970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20239971 can be divided by 8 positive divisors.
The sum of these divisors (counting 20239971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101011001100011
3
Ternary
1102002022000120
4
Quaternary
1031031121203
5
Quinary
20140134341
6
Senary
2001451323
8
Octal
115153143
10
Decimal
20239971
12
Duodecimal
6940b43
16
Hexadecimal
134d663
20
Vigesimal
669jib
36
Base36
c1t9f
md5
4284ab385d1e522678537e34bc4ed923
sha1
a5de01e779cd12f4c690102cb1bfe7a3c8940966
sha256
4a9d96ba02d4b9e0d5c135cee1e80dbe68b7075a43f8691a88acc498d9aec38d
sha512
c134a5e98df65a566926500ac95b8c831e7ec82ebf5e4f91cda292e6a17bb86ed3fd0371d42b2af2bc6fe53e7424dbfff24c557e580b43ffc05c5bf0f6316947
ripemd-160
806736c2ee7a5451bc8fb453ad145381c3037b64
Diameter
40479942
Circumference
127171488.40494
Area
1.2869736186714E+15
Volume
3.4731078292899E+22
Surface area
5.1478944746857E+15
Circumference
127171488.40494
Perimeter
80959884
Area
409656426080841
Diagonal
28623641.490238
Surface area
2457938556485046
Volume
8.2914341838399E+21
Space diagonal
35056658.115721
Perimeter
60719913
Area
1.7738643590478E+14
Altitude
17528329.05786
Surface area
1.7738643590478E+14
Volume
9.7715488952585E+20
Height
9541213.8300794