20239970 is an even 8-digits composite number following 20239969
and preceding 20239971 . In scientific notation, it is written as 2.0239970 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 7698880 positive integers (up to 20239970) that are relatively prime to 20239970.
20239970 has 32 divisors, whose sum is 38257920
The reverse of 20239970 is 07993202
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred thirty-nine thousand nine hundred seventy
Scientific notation
2.0239970 × 10^7
Engineering notation
2.0239970 × 10^6
Prime Factorization
2 × 5 × 71 × 29 × 983
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20239970
Product of the distinct prime numbers
The prime factorization of 20239970 is 2 × 5 × 71 × 29 × 983.
Since it has a total of 5 prime factors.
9 , 4 , 67 , 50 , 238 , 867 , 1612 , 9729 , 45727 , 65698 , 153612 , 845504 , 8734149 , 1816602 , 5471966 , 29599357 , 454746015 , 250351727 , 6913752895 , 7380904609
n×2
40479940
n×3
60719910
n×4
80959880
n×5
101199850
n÷2
10119985
n÷3
6746656.6666667
n÷3
5059992.5
n÷5
4047994
n2
409656385600900
n3
8.2914329548706E+21
n4
1.6781835426359E+29
n5
3.3966384557445E+36
2 √n
4498.8854175229
3 √n
272.5230797162
4 √n
67.073731203228
5 √n
28.922909114921
1 , 2 , 5 , 10 , 29 , 58 , 71 , 142 , 145 , 290 , 355 , 710 , 983 , 1966 , 2059 , 4118 , 4915 , 9830 , 10295 , 20590 , 28507 , 57014 , 69793 , 139586 , 142535 , 285070 , 348965 , 697930 , 2023997 , 4047994 , 10119985 , 20239970
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20239969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20239970 can be divided by 32 positive divisors.
The sum of these divisors (counting 20239970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001101011001100010
3
Ternary
1102002022000112
4
Quaternary
1031031121202
5
Quinary
20140134340
6
Senary
2001451322
8
Octal
115153142
10
Decimal
20239970
12
Duodecimal
6940b42
16
Hexadecimal
134d662
20
Vigesimal
669jia
36
Base36
c1t9e
md5
e2b7b05f214a8a6bee25f9a840728af3
sha1
ce1d7476b8eb492f02ed558af865dd4b2c05f028
sha256
0cfbdf0b46322b2c188d51462b8c5811769423a92916bb64c2610310a29e4b52
sha512
b9b85c0151211d37e363ce36c96b89c8cb8ce2ada880ea25201c03738b9e31b7e95f83ad0232f1962452c831e86aed218b9ca0eb0b87b7d4a5a367f7044034e7
ripemd-160
d77a4064e21fbc50664d975ad7f2cfdf3d93e9f0
Diameter
40479940
Circumference
127171482.12176
Area
1.2869734914999E+15
Volume
3.4731073145005E+22
Surface area
5.1478939659997E+15
Circumference
127171482.12176
Perimeter
80959880
Area
409656385600900
Diagonal
28623640.076025
Surface area
2457938313605400
Volume
8.2914329548706E+21
Space diagonal
35056656.38367
Perimeter
60719910
Area
1.7738641837645E+14
Altitude
17528328.191835
Surface area
1.7738641837645E+14
Volume
9.7715474469044E+20
Height
9541213.3586749