90805216 is an even 8-digits composite number following 90805215
and preceding 90805217 . In scientific notation, it is written as 9.0805216 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 45260160 positive integers (up to 90805216) that are relatively prime to 90805216.
90805216 has 24 divisors, whose sum is 179333784
The reverse of 90805216 is 61250809
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
ninety million eight hundred five thousand two hundred sixteen
Scientific notation
9.0805216 × 10^7
Engineering notation
9.0805216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 331 × 8573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5675326
Product of the distinct prime numbers
The prime factorization of 90805216 is 2 × 2 × 2 × 2 × 2 × 331 × 8573.
Since it has a total of 7 prime factors.
7 , 4 , 80 , 79 , 473 , 264 , 5340 , 3787 , 67757 , 61668 , 637022 , 987338 , 4108240 , 2317174 , 95924126 , 65316252 , 448945007 , 448046144 , 3548117780 , 4102463690
n×2
181610432
n×3
272415648
n×4
363220864
n×5
454026080
n÷2
45402608
n÷3
30268405.333333
n÷3
22701304
n÷5
18161043.2
n2
8245587252806656
n3
7.4874233153796E+23
n4
6.7989709143648E+31
n5
6.1738202245661E+39
2 √n
9529.1770893399
3 √n
449.47298962545
4 √n
97.617504011012
5 √n
39.050100791516
1 , 2 , 4 , 8 , 16 , 32 , 331 , 662 , 1324 , 2648 , 5296 , 8573 , 10592 , 17146 , 34292 , 68584 , 137168 , 274336 , 2837663 , 5675326 , 11350652 , 22701304 , 45402608 , 90805216
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90805215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90805216 can be divided by 24 positive divisors.
The sum of these divisors (counting 90805216) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011010011001001111100000
3
Ternary
20022212101100011
4
Quaternary
11122121033200
5
Quinary
141221231331
6
Senary
13002134304
8
Octal
532311740
10
Decimal
90805216
12
Duodecimal
264b1394
16
Hexadecimal
56993e0
20
Vigesimal
187ad0g
36
Base36
1i29r4
md5
c46b2b4675cfbd0d1eeeb16fa681982a
sha1
313e467398a40f477660b3d5386eeceb2f0087c2
sha256
c685e4aeedb4758e7c51399fc8017f4f7443ab10f5c1b5e1e389523d15c9737b
sha512
3830ac788672e526b30771de8d7aacbffecd6481d484dfd225ef322a6d0a3d4cf3d1f609f228f7459df2779dcb0a44d14e8644093665c9e4fa973967022b6482
ripemd-160
c770711ef1d56becf1046fc9213edfbc5e04d6b8
Diameter
181610432
Circumference
570545998.98647
Area
2.5904276337951E+16
Volume
3.1363245442551E+24
Surface area
1.036171053518E+17
Circumference
570545998.98647
Perimeter
363220864
Area
8245587252806656
Diagonal
128417968.00142
Surface area
49473523516839936
Volume
7.4874233153796E+23
Space diagonal
157279247.70427
Perimeter
272415648
Area
3.5704440150259E+15
Altitude
78639623.852133
Surface area
3.5704440150259E+15
Volume
8.8240129998652E+22
Height
42805989.333806