20239997 is an odd 8-digits composite number following 20239996
and preceding 20239998 . In scientific notation, it is written as 2.0239997 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 19174716 positive integers (up to 20239997) that are relatively prime to 20239997.
20239997 has 4 divisors, whose sum is 21305280
The reverse of 20239997 is 79993202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million two hundred thirty-nine thousand nine hundred ninety-seven
Scientific notation
2.0239997 × 10^7
Engineering notation
2.0239997 × 10^6
Prime Factorization
19 × 1065263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20239997
Product of the distinct prime numbers
The prime factorization of 20239997 is 19 × 1065263.
Since it has a total of 2 prime factors.
7 , 8 , 15 , 48 , 486 , 449 , 9489 , 1840 , 75038 , 23252 , 262368 , 597933 , 7711355 , 1818667 , 15797782 , 90423590 , 834592254 , 58043755 , 2633429004 , 2458489212
n×2
40479994
n×3
60719991
n×4
80959988
n×5
101199985
n÷2
10119998.5
n÷3
6746665.6666667
n÷3
5059999.25
n÷5
4047999.4
n2
409657478560009
n3
8.2914661370821E+21
n4
1.6781924974014E+29
n5
3.3966611112828E+36
2 √n
4498.8884182651
3 √n
272.52320089753
4 √n
67.073753572207
5 √n
28.922916831515
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
-20239996
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 20239997 can be divided by 4 positive divisors.
The sum of these divisors (counting 20239997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001101011001111101
3
Ternary
1102002022001112
4
Quaternary
1031031121331
5
Quinary
20140134442
6
Senary
2001451405
8
Octal
115153175
10
Decimal
20239997
12
Duodecimal
6940b65
16
Hexadecimal
134d67d
20
Vigesimal
669jjh
36
Base36
c1ta5
md5
ce7fd5b5c7cfaf6d7bef13ead5c7f94c
sha1
27c1fd9d7c1a16724c31611488334ccc47521636
sha256
f94526e7d83a619bb74ec7ef4cbea55a03cdace47a2dd3bd123e26790743bb4c
sha512
a0f039038c4dec71029c5bc80ed2d36ee782bd91817bebc54cd1d3c5cbc56ad521c96990723c116723b291c988136a3d0b133853848d30fd11146d841dc59962
ripemd-160
04e61b0f3be7c556b3a6c61447726c33515b8308
Diameter
40479994
Circumference
127171651.76776
Area
1.2869769251322E+15
Volume
3.4731212138328E+22
Surface area
5.147907700529E+15
Circumference
127171651.76776
Perimeter
80959988
Area
409657478560009
Diagonal
28623678.259791
Surface area
2457944871360054
Volume
8.2914661370821E+21
Space diagonal
35056703.149042
Perimeter
60719991
Area
1.7738689164162E+14
Altitude
17528351.574521
Surface area
1.7738689164162E+14
Volume
9.7715865525157E+20
Height
9541226.0865969