90816982 is an even 8-digits composite number following 90816981
and preceding 90816983 . In scientific notation, it is written as 9.0816982 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 45408490 positive integers (up to 90816982) that are relatively prime to 90816982.
90816982 has 4 divisors, whose sum is 136225476
The reverse of 90816982 is 28961809
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety million eight hundred sixteen thousand nine hundred eighty-two
Scientific notation
9.0816982 × 10^7
Engineering notation
9.0816982 × 10^6
Prime Factorization
2 × 45408491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90816982
Product of the distinct prime numbers
The prime factorization of 90816982 is 2 × 45408491.
Since it has a total of 2 prime factors.
1 , 7 , 85 , 85 , 997 , 500 , 8593 , 2203 , 29214 , 10355 , 715412 , 159038 , 956604 , 6683590 , 69748104 , 66401892 , 436518851 , 726800453 , 7637302739 , 7839229006
n×2
181633964
n×3
272450946
n×4
363267928
n×5
454084910
n÷2
45408491
n÷3
30272327.333333
n÷3
22704245.5
n÷5
18163396.4
n2
8247724219588324
n3
7.4903342199132E+23
n4
6.8024954802384E+31
n5
6.1778210958389E+39
2 √n
9529.7944363979
3 √n
449.49240213289
4 √n
97.620666031317
5 √n
39.051112715046
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90816981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90816982 can be divided by 4 positive divisors.
The sum of these divisors (counting 90816982) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010011100000111010110
3
Ternary
20022212222110221
4
Quaternary
11122130013112
5
Quinary
141222120412
6
Senary
13002304554
8
Octal
532340726
10
Decimal
90816982
12
Duodecimal
264b815a
16
Hexadecimal
569c1d6
20
Vigesimal
187c292
36
Base36
1i2ity
md5
d2be7534b0a15bc45e180d2fdcd63c0a
sha1
b366d8b284bb1e645ef71047f43021da0232c124
sha256
7f1f2de73cecfc3cf8eec289fbf40077bf719c7acc4ca42123f0ae9bdd94b19c
sha512
8478dc220d2ea13ee42a258b6a249f978e5a297976f7993b8fbf48f29a13ae099558b86cfd85477d65276dc13904158b550934470e2aedbb284b42b09e79a81f
ripemd-160
e68b42812d147eae06bee572b96836e2686c60f0
Diameter
181633964
Circumference
570619926.94479
Area
2.5910989817093E+16
Volume
3.1375438610949E+24
Surface area
1.0364395926837E+17
Circumference
570619926.94479
Perimeter
363267928
Area
8247724219588324
Diagonal
128434607.63819
Surface area
49486345317529944
Volume
7.4903342199132E+23
Space diagonal
157299627.01407
Perimeter
272450946
Area
3.5713693487858E+15
Altitude
78649813.507034
Surface area
3.5713693487858E+15
Volume
8.8274435337571E+22
Height
42811535.879398