20197071 is an odd 8-digits composite number following 20197070
and preceding 20197072 . In scientific notation, it is written as 2.0197071 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12537600 positive integers (up to 20197071) that are relatively prime to 20197071.
20197071 has 16 divisors, whose sum is 24014880
The reverse of 20197071 is 17079102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-seven thousand seventy-one
Scientific notation
2.0197071 × 10^7
Engineering notation
2.0197071 × 10^6
Prime Factorization
9 × 101 × 17 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197071
Product of the distinct prime numbers
The prime factorization of 20197071 is 9 × 101 × 17 × 1307.
Since it has a total of 4 prime factors.
1 , 8 , 48 , 48 , 656 , 732 , 7710 , 1931 , 78530 , 4181 , 428809 , 105110 , 4843094 , 4356944 , 21305581 , 65481600 , 284769318 , 197463854 , 8639514308 , 3156870554
n×2
40394142
n×3
60591213
n×4
80788284
n×5
100985355
n÷2
10098535.5
n÷3
6732357
n÷3
5049267.75
n÷5
4039414.2
n2
407921676979041
n3
8.2388230723848E+21
n4
1.6640009454939E+29
n5
3.3607945240208E+36
2 √n
4494.1151520628
3 √n
272.33040424815
4 √n
67.038161908444
5 √n
28.910638176309
1 , 9 , 17 , 101 , 153 , 909 , 1307 , 1717 , 11763 , 15453 , 22219 , 132007 , 199971 , 1188063 , 2244119 , 20197071
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
-20197070
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 20197071 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197071) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010111011001111
3
Ternary
1102000010011200
4
Quaternary
1031002323033
5
Quinary
20132301241
6
Senary
2000520543
8
Octal
115027317
10
Decimal
20197071
12
Duodecimal
6920153
16
Hexadecimal
1342ecf
20
Vigesimal
664cdb
36
Base36
c0w5r
md5
dae11c6f931569b06894b4aae0953e4e
sha1
f5604c2cf957a6144e2c290c486ca625a47da69e
sha256
8d053cf509c416f79fb5d407c71104510941b7c25364a3c933584a6f8876bc17
sha512
b0f70a6ed3fe8e7a3453fc124b65f2c89950f3fd5c7f67bdc8f7402f8a4122cfc20f2dcdb7af06831efe71d512cc6af084172a5b5ede2d6e501a03bd05e31456
ripemd-160
824051be968d88af39bcdd362d986817793ee615
Diameter
40394142
Circumference
126901939.75526
Area
1.2815237436374E+15
Volume
3.4510701384573E+22
Surface area
5.1260949745495E+15
Circumference
126901939.75526
Perimeter
80788284
Area
407921676979041
Diagonal
28562971.728412
Surface area
2447530061874246
Volume
8.2388230723848E+21
Space diagonal
34982353.136076
Perimeter
60591213
Area
1.766352675091E+14
Altitude
17491176.568038
Surface area
1.766352675091E+14
Volume
9.7095461057991E+20
Height
9520990.5761374