20197078 is an even 8-digits composite number following 20197077
and preceding 20197079 . In scientific notation, it is written as 2.0197078 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 9180380 positive integers (up to 20197078) that are relatively prime to 20197078.
20197078 has 12 divisors, whose sum is 33300540
The reverse of 20197078 is 87079102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred ninety-seven thousand seventy-eight
Scientific notation
2.0197078 × 10^7
Engineering notation
2.0197078 × 10^6
Prime Factorization
2 × 11 × 11 × 83459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1836098
Product of the distinct prime numbers
The prime factorization of 20197078 is 2 × 11 × 11 × 83459.
Since it has a total of 4 prime factors.
4 , 10 , 100 , 36 , 427 , 267 , 8327 , 4287 , 32845 , 63889 , 534523 , 751237 , 4842869 , 7290552 , 52080805 , 40383067 , 648765043 , 219243495 , 1021381436 , 4813524117
n×2
40394156
n×3
60591234
n×4
80788312
n×5
100985390
n÷2
10098539
n÷3
6732359.3333333
n÷3
5049269.5
n÷5
4039415.6
n2
407921959738084
n3
8.2388316387429E+21
n4
1.6640032523656E+29
n5
3.3608003480282E+36
2 √n
4494.1159308589
3 √n
272.33043571002
4 √n
67.038167717047
5 √n
28.910640180307
1 , 2 , 11 , 22 , 121 , 242 , 83459 , 166918 , 918049 , 1836098 , 10098539 , 20197078
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197078 can be divided by 12 positive divisors.
The sum of these divisors (counting 20197078) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000010111011010110
3
Ternary
1102000010011221
4
Quaternary
1031002323112
5
Quinary
20132301303
6
Senary
2000520554
8
Octal
115027326
10
Decimal
20197078
12
Duodecimal
692015a
16
Hexadecimal
1342ed6
20
Vigesimal
664cdi
36
Base36
c0w5y
md5
9d7770fc7446cade209b27062eff7e60
sha1
f833312f2b217b30a67c1a6a7caef6f3fe9c60a3
sha256
6826ab88a06f583fc78303663a9262fb2144ecfc3a519a6d6d3cf164c1fa0986
sha512
97eb39e13c8112b9abbbdce395dcd5246d2f0f14a15f5cc1d2407415a05a028925475329afe1330585de69e00628d1cec3fbfe0d4f92088dfdd0d2101e656a07
ripemd-160
4661e1a5babde4279740ecbda3c47ad936abc60f
Diameter
40394156
Circumference
126901983.73756
Area
1.2815246319511E+15
Volume
3.4510737267251E+22
Surface area
5.1260985278045E+15
Circumference
126901983.73756
Perimeter
80788312
Area
407921959738084
Diagonal
28562981.627907
Surface area
2447531758428504
Volume
8.2388316387429E+21
Space diagonal
34982365.260432
Perimeter
60591234
Area
1.7663538994736E+14
Altitude
17491182.630216
Surface area
1.7663538994736E+14
Volume
9.709556201349E+20
Height
9520993.8759691