20197837 is an odd 8-digits composite number following 20197836
and preceding 20197838 . In scientific notation, it is written as 2.0197837 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 18298800 positive integers (up to 20197837) that are relatively prime to 20197837.
20197837 has 8 divisors, whose sum is 22109472
The reverse of 20197837 is 73879102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred ninety-seven thousand eight hundred thirty-seven
Scientific notation
2.0197837 × 10^7
Engineering notation
2.0197837 × 10^6
Prime Factorization
11 × 307 × 5981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20197837
Product of the distinct prime numbers
The prime factorization of 20197837 is 11 × 307 × 5981.
Since it has a total of 3 prime factors.
1 , 3 , 71 , 45 , 738 , 817 , 9925 , 4980 , 36043 , 34569 , 297574 , 670123 , 3329286 , 4888679 , 71293507 , 56403286 , 189174701 , 444491463 , 3072952686 , 6689858839
n×2
40395674
n×3
60593511
n×4
80791348
n×5
100989185
n÷2
10098918.5
n÷3
6732612.3333333
n÷3
5049459.25
n÷5
4039567.4
n2
407952619478569
n3
8.2397605119512E+21
n4
1.6642533973943E+29
n5
3.3614318847266E+36
2 √n
4494.2003738151
3 √n
272.33384703205
4 √n
67.03879752662
5 √n
28.91085746764
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
-20197836
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 20197837 can be divided by 8 positive divisors.
The sum of these divisors (counting 20197837) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011000111001101
3
Ternary
1102000011020001
4
Quaternary
1031003013031
5
Quinary
20132312322
6
Senary
2000524301
8
Octal
115030715
10
Decimal
20197837
12
Duodecimal
6920691
16
Hexadecimal
13431cd
20
Vigesimal
664ebh
36
Base36
c0wr1
md5
cfb184943995d8859ff356d07053082f
sha1
e65e5669068a3b3f161026bb93aa26705ba71e03
sha256
1e9a5facc644d45252184da8c6a3bf0a8d115a349c1cd86f48fe7fa32dfbb295
sha512
2678d9804bb959ecca86d93cdf8b9a628e2f8379b703b54622d5a57e0c41388bc8cb2d73440d29e1eaba96736df84d1725872f9af1efca59ac30a72802f005d8
ripemd-160
30e4f3294881e874f7998761a32a77e919b535b3
Diameter
40395674
Circumference
126906752.67521
Area
1.2816209523666E+15
Volume
3.4514628122247E+22
Surface area
5.1264838094663E+15
Circumference
126906752.67521
Perimeter
80791348
Area
407952619478569
Diagonal
28564055.016001
Surface area
2447715716871414
Volume
8.2397605119512E+21
Space diagonal
34983679.886995
Perimeter
60593511
Area
1.7664866600442E+14
Altitude
17491839.943497
Surface area
1.7664866600442E+14
Volume
9.710650888923E+20
Height
9521351.6720004