20097521 is an odd 8-digits composite number following 20097520
and preceding 20097522 . In scientific notation, it is written as 2.0097521 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19541808 positive integers (up to 20097521) that are relatively prime to 20097521.
20097521 has 8 divisors, whose sum is 20661120
The reverse of 20097521 is 12579002
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million ninety-seven thousand five hundred twenty-one
Scientific notation
2.0097521 × 10^7
Engineering notation
2.0097521 × 10^6
Prime Factorization
67 × 79 × 3797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20097521
Product of the distinct prime numbers
The prime factorization of 20097521 is 67 × 79 × 3797.
Since it has a total of 3 prime factors.
6 , 9 , 81 , 37 , 40 , 243 , 5533 , 2792 , 8494 , 14200 , 466983 , 550657 , 4070007 , 676951 , 25357805 , 5840669 , 374070242 , 694473306 , 9694690088 , 8174910472
n×2
40195042
n×3
60292563
n×4
80390084
n×5
100487605
n÷2
10048760.5
n÷3
6699173.6666667
n÷3
5024380.25
n÷5
4019504.2
n2
403910350345441
n3
8.1175967481849E+21
n4
1.6314357111618E+29
n5
3.2787813465224E+36
2 √n
4483.0258754551
3 √n
271.88223437833
4 √n
66.955402137954
5 √n
28.88208210337
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
-20097520
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 20097521 can be divided by 8 positive divisors.
The sum of these divisors (counting 20097521) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101010100111110001
3
Ternary
1101211001121122
4
Quaternary
1030222213301
5
Quinary
20121110041
6
Senary
1554432025
8
Octal
114524761
10
Decimal
20097521
12
Duodecimal
6892615
16
Hexadecimal
132a9f1
20
Vigesimal
65c3g1
36
Base36
byrch
md5
6b464000361cee2dd156924d72383d38
sha1
77234a837cfb9af23ef041db480b0961d19e8cb6
sha256
0e3f630f2d91861a290feebfc042f03d6de2b6a487fe7dd4cbf2b1b7414e76c4
sha512
fdcd2890350c56634caff606df61442ed5663363cfe8069da1abb99064aeea3d20fc0db21815e771c07ba308a5dafd949cd892404ffda242189247fe497a4f45
ripemd-160
3278291b18f614d39fc9338a816894d145dd4107
Diameter
40195042
Circumference
126276448.65793
Area
1.2689217893541E+15
Volume
3.4002909745203E+22
Surface area
5.0756871574165E+15
Circumference
126276448.65793
Perimeter
80390084
Area
403910350345441
Diagonal
28422186.768278
Surface area
2423462102072646
Volume
8.1175967481849E+21
Space diagonal
34809927.478182
Perimeter
60292563
Area
1.7489831212531E+14
Altitude
17404963.739091
Surface area
1.7489831212531E+14
Volume
9.5666795126323E+20
Height
9474062.2560927