90786768 is an even 8-digits composite number following 90786767
and preceding 90786769 . In scientific notation, it is written as 9.0786768 × 10^7.
The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors.
There are 30262240 positive integers (up to 90786768) that are relatively prime to 90786768.
90786768 has 20 divisors, whose sum is 234532608
The reverse of 90786768 is 86768709
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety million seven hundred eighty-six thousand seven hundred sixty-eight
Scientific notation
9.0786768 × 10^7
Engineering notation
9.0786768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1891391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
11348346
Product of the distinct prime numbers
The prime factorization of 90786768 is 2 × 2 × 2 × 2 × 3 × 1891391.
Since it has a total of 6 prime factors.
5 , 2 , 72 , 94 , 271 , 398 , 8537 , 7672 , 83928 , 65975 , 692157 , 915576 , 9041722 , 9344701 , 4631797 , 25445734 , 516755688 , 525312332 , 2407883334 , 322250955
n×2
181573536
n×3
272360304
n×4
363147072
n×5
453933840
n÷2
45393384
n÷3
30262256
n÷3
22696692
n÷5
18157353.6
n2
8242237243885824
n3
7.4828608046162E+23
n4
6.7934474784499E+31
n5
6.1675514014621E+39
2 √n
9528.2090657164
3 √n
449.44254923275
4 √n
97.612545636903
5 √n
39.048513977805
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1891391 , 3782782 , 5674173 , 7565564 , 11348346 , 15131128 , 22696692 , 30262256 , 45393384 , 90786768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90786767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90786768 can be divided by 20 positive divisors.
The sum of these divisors (counting 90786768) is 1, the average is 0.05.
Base
System
Value
2
Binary
101011010010100101111010000
3
Ternary
20022211110000220
4
Quaternary
11122110233100
5
Quinary
141220134033
6
Senary
13001513040
8
Octal
532245720
10
Decimal
90786768
12
Duodecimal
264a2780
16
Hexadecimal
5694bd0
20
Vigesimal
18786i8
36
Base36
1i1vio
md5
a698f84079aa81dd378c75ff76d905b2
sha1
99bf56fa35c02377fd990699126f64f5c7dce210
sha256
74ea58251774608dc6387ba6f06d59e1ac5975e891ec5da136ac6857cad31843
sha512
365436f994407d5cd4c41ada2d2c668b008e0087473538b93066182fb73eda44e17302a5e33034f5df4e58be3a0eccaaad916a13e59f7f7fcc0518d3485b24b0
ripemd-160
0f72b2068c733d486c2b463162e846cf4f4bf8d3
Diameter
181573536
Circumference
570430086.78392
Area
2.5893751974536E+16
Volume
3.1344134042156E+24
Surface area
1.0357500789814E+17
Circumference
570430086.78392
Perimeter
363147072
Area
8242237243885824
Diagonal
128391878.58962
Surface area
49453423463314944
Volume
7.4828608046162E+23
Space diagonal
157247294.83097
Perimeter
272360304
Area
3.5689934186117E+15
Altitude
78623647.415484
Surface area
3.5689934186117E+15
Volume
8.8186360293653E+22
Height
42797292.863207