20512097 is an odd 8-digits composite number following 20512096
and preceding 20512098 . In scientific notation, it is written as 2.0512097 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19730304 positive integers (up to 20512097) that are relatively prime to 20512097.
20512097 has 8 divisors, whose sum is 21306600
The reverse of 20512097 is 79021502
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred twelve thousand ninety-seven
Scientific notation
2.0512097 × 10^7
Engineering notation
2.0512097 × 10^6
Prime Factorization
37 × 89 × 6229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20512097
Product of the distinct prime numbers
The prime factorization of 20512097 is 37 × 89 × 6229.
Since it has a total of 3 prime factors.
9 , 10 , 69 , 28 , 484 , 475 , 5655 , 8015 , 20346 , 79123 , 469584 , 404210 , 333785 , 8490488 , 158422 , 52770394 , 624890609 , 905421026 , 1745304676 , 5553320002
n×2
41024194
n×3
61536291
n×4
82048388
n×5
102560485
n÷2
10256048.5
n÷3
6837365.6666667
n÷3
5128024.25
n÷5
4102419.4
n2
420746123337409
n3
8.6303852942709E+21
n4
1.7702730030346E+29
n5
3.6312011554727E+36
2 √n
4529.0282622214
3 √n
273.73900680749
4 √n
67.298055411887
5 √n
29.000268063888
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
-20512096
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 20512097 can be divided by 8 positive divisors.
The sum of these divisors (counting 20512097) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001111110101100001
3
Ternary
1102121010022022
4
Quaternary
1032033311201
5
Quinary
20222341342
6
Senary
2011351225
8
Octal
116176541
10
Decimal
20512097
12
Duodecimal
6a52515
16
Hexadecimal
138fd61
20
Vigesimal
68404h
36
Base36
c7n8h
md5
c9a1eaffe528ffca512a2459581dafdf
sha1
6c8dfa3f43cacacd9d66dd1bec83adc364f0b556
sha256
a46486857c55ce29d3395a46a393bc1268a3bf8a0fb217148ecdd0d2ea445d28
sha512
e334131e4e49cd84d540952bd35f173b7d5761d81dbf91658abc505ac6bf5d6e0acd574121951a4c31f9bfde4ddad0fd200b06e330c4dfa3eca870fd35887a67
ripemd-160
8b294063273bbb288e66d0418a171b8072fcd589
Diameter
41024194
Circumference
128881306.48984
Area
1.3218129301032E+15
Volume
3.6150873384174E+22
Surface area
5.2872517204128E+15
Circumference
128881306.48984
Perimeter
82048388
Area
420746123337409
Diagonal
29008485.770112
Surface area
2524476740024454
Volume
8.6303852942709E+21
Space diagonal
35527994.173781
Perimeter
61536291
Area
1.8218841567701E+14
Altitude
17763997.086891
Surface area
1.8218841567701E+14
Volume
1.0171006609719E+21
Height
9669495.2567042