20197270 is an even 8-digits composite number following 20197269
and preceding 20197271 . In scientific notation, it is written as 2.0197270 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8000064 positive integers (up to 20197270) that are relatively prime to 20197270.
20197270 has 16 divisors, whose sum is 36709920
The reverse of 20197270 is 07279102
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-seven thousand two hundred seventy
Scientific notation
2.0197270 × 10^7
Engineering notation
2.0197270 × 10^6
Prime Factorization
2 × 5 × 103 × 19609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197270
Product of the distinct prime numbers
The prime factorization of 20197270 is 2 × 5 × 103 × 19609.
Since it has a total of 4 prime factors.
9 , 9 , 17 , 32 , 764 , 741 , 6202 , 5725 , 36868 , 38780 , 944924 , 485922 , 8678318 , 8598128 , 6271003 , 30414255 , 444626081 , 908860683 , 1039943224 , 2997249368
n×2
40394540
n×3
60591810
n×4
80789080
n×5
100986350
n÷2
10098635
n÷3
6732423.3333333
n÷3
5049317.5
n÷5
4039454
n2
407929715452900
n3
8.2390666040254E+21
n4
1.6640665274948E+29
n5
3.3609600953776E+36
2 √n
4494.1372920729
3 √n
272.33129866121
4 √n
67.038327038142
5 √n
28.91069514689
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 19609 , 39218 , 98045 , 196090 , 2019727 , 4039454 , 10098635 , 20197270
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197269
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197270 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010111110010110
3
Ternary
1102000010110001
4
Quaternary
1031002332112
5
Quinary
20132303040
6
Senary
2000521514
8
Octal
115027626
10
Decimal
20197270
12
Duodecimal
692029a
16
Hexadecimal
1342f96
20
Vigesimal
664d3a
36
Base36
c0wba
md5
6326df0ae1e246ccc2982814bebdd303
sha1
43dfb0f914efbf0aad3e0257c73935d5231db7da
sha256
2dfebec240dec69bd5483ec9a0c5597b223b072d4314d45d9171600d54c60389
sha512
5c0d25e9785b78a7d02fdf51a3d72e983e792bf5289e5d140c8fbeeea1c0a716936c49c990217e2d4934efe566843ac9b6eb9305f875674acd3f7447e750ffa9
ripemd-160
004298d98db7973fc3ef424240af5b5e5809f1ec
Diameter
40394540
Circumference
126903190.10914
Area
1.2815489972478E+15
Volume
3.4511721487524E+22
Surface area
5.1261959889912E+15
Circumference
126903190.10914
Perimeter
80789080
Area
407929715452900
Diagonal
28563253.156911
Surface area
2447578292717400
Volume
8.2390666040254E+21
Space diagonal
34982697.814187
Perimeter
60591810
Area
1.7663874827038E+14
Altitude
17491348.907093
Surface area
1.7663874827038E+14
Volume
9.70983311059E+20
Height
9521084.3856371