20197973 is an odd 8-digits composite number following 20197972
and preceding 20197974 . In scientific notation, it is written as 2.0197973 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20043660 positive integers (up to 20197973) that are relatively prime to 20197973.
20197973 has 4 divisors, whose sum is 20352288
The reverse of 20197973 is 37979102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred ninety-seven thousand nine hundred seventy-three
Scientific notation
2.0197973 × 10^7
Engineering notation
2.0197973 × 10^6
Prime Factorization
131 × 154183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20197973
Product of the distinct prime numbers
The prime factorization of 20197973 is 131 × 154183.
Since it has a total of 2 prime factors.
2 , 6 , 79 , 14 , 928 , 805 , 5596 , 3347 , 51873 , 85072 , 643601 , 641687 , 9832609 , 9428956 , 47146719 , 62559737 , 970591533 , 190492699 , 5354546868 , 9751044001
n×2
40395946
n×3
60593919
n×4
80791892
n×5
100989865
n÷2
10098986.5
n÷3
6732657.6666667
n÷3
5049493.25
n÷5
4039594.6
n2
407958113308729
n3
8.2399269577406E+21
n4
1.6642982221442E+29
n5
3.3615450554816E+36
2 √n
4494.2155044012
3 √n
272.3344582744
4 √n
67.038910375999
5 √n
28.910896401176
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
-20197972
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 20197973 can be divided by 4 positive divisors.
The sum of these divisors (counting 20197973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011001001010101
3
Ternary
1102000011102002
4
Quaternary
1031003021111
5
Quinary
20132313343
6
Senary
2000525045
8
Octal
115031125
10
Decimal
20197973
12
Duodecimal
6920785
16
Hexadecimal
1343255
20
Vigesimal
664eid
36
Base36
c0wut
md5
ee4e98ca387155329177a4461478d618
sha1
a046054ff0f049d62ae12c6b6f2da1b621f4fc13
sha256
0487283bcad161e19d917f7b470c6417a01b26f6243e7a71a72405843346c33e
sha512
f33cc1a9cbead54ea42ec06e460745a5f9040e096b4cbe88668ceff1086f2b496c11285f571b898b0cc35b4388b29538c848d9ec823205cff06195d6c89a0eba
ripemd-160
e12eb9c2cd1da8a52c5fab97be33213651e13009
Diameter
40395946
Circumference
126907607.18841
Area
1.2816382117431E+15
Volume
3.4515325328739E+22
Surface area
5.1265528469722E+15
Circumference
126907607.18841
Perimeter
80791892
Area
407958113308729
Diagonal
28564247.349046
Surface area
2447748679852374
Volume
8.2399269577406E+21
Space diagonal
34983915.445904
Perimeter
60593919
Area
1.7665104490266E+14
Altitude
17491957.722952
Surface area
1.7665104490266E+14
Volume
9.7108470471671E+20
Height
9521415.7830152