20788066 is an even 8-digits composite number following 20788065
and preceding 20788067 . In scientific notation, it is written as 2.0788066 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9360000 positive integers (up to 20788066) that are relatively prime to 20788066.
20788066 has 16 divisors, whose sum is 34401528
The reverse of 20788066 is 66088702
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred eighty-eight thousand sixty-six
Scientific notation
2.0788066 × 10^7
Engineering notation
2.0788066 × 10^6
Prime Factorization
2 × 13 × 41 × 19501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20788066
Product of the distinct prime numbers
The prime factorization of 20788066 is 2 × 13 × 41 × 19501.
Since it has a total of 4 prime factors.
7 , 9 , 65 , 4 , 42 , 169 , 840 , 2155 , 9224 , 63460 , 317323 , 737894 , 3099888 , 7830446 , 18099211 , 45503052 , 103679666 , 146544915 , 9671440113 , 2332666927
n×2
41576132
n×3
62364198
n×4
83152264
n×5
103940330
n÷2
10394033
n÷3
6929355.3333333
n÷3
5197016.5
n÷5
4157613.2
n2
432143688020356
n3
8.9834315080506E+21
n4
1.8674816709583E+29
n5
3.8821332229672E+36
2 √n
4559.3931613758
3 √n
274.9611669684
4 √n
67.523278662812
5 √n
29.077885185557
1 , 2 , 13 , 26 , 41 , 82 , 533 , 1066 , 19501 , 39002 , 253513 , 507026 , 799541 , 1599082 , 10394033 , 20788066
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
-20788065
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 20788066 can be divided by 16 positive divisors.
The sum of these divisors (counting 20788066) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011001101100010
3
Ternary
1110010010212101
4
Quaternary
1033103031202
5
Quinary
20310204231
6
Senary
2021321014
8
Octal
117231542
10
Decimal
20788066
12
Duodecimal
6b6616a
16
Hexadecimal
13d3362
20
Vigesimal
69ia36
36
Base36
cdk6a
md5
1db4f3dee4fb8c622f6d2af3ca2ec2bc
sha1
a8d7e6d1cd5cac8c3adce006bbe9747a7c688180
sha256
5a4c2fc1107fee038d5d5ec26cf32e3608316c2b52e4c8b2ee65f34fa5a62c2a
sha512
1952276400ee91c3e71cebf96cf01ee7670071fc64bda65a8b1c1c5210b4f42df8e6d394501dbaefe89726a4f9627b7e15f34063df04fead83121baedf39d60e
ripemd-160
9640179bbd3e6f4e913b7a6cf37f71d0ccb8b8cd
Diameter
41576132
Circumference
130615270.85588
Area
1.35761943558E+15
Volume
3.7629709906292E+22
Surface area
5.4304777423198E+15
Circumference
130615270.85588
Perimeter
83152264
Area
432143688020356
Diagonal
29398764.872707
Surface area
2592862128122136
Volume
8.9834315080506E+21
Space diagonal
36005986.503095
Perimeter
62364198
Area
1.8712370595536E+14
Altitude
18002993.251548
Surface area
1.8712370595536E+14
Volume
1.0587075562779E+21
Height
9799588.2909023