83280081 is an odd 8-digits composite number following 83280080
and preceding 83280082 . In scientific notation, it is written as 8.3280081 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 53856000 positive integers (up to 83280081) that are relatively prime to 83280081.
83280081 has 16 divisors, whose sum is 114386688
The reverse of 83280081 is 18008238
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-three million two hundred eighty thousand eighty-one
Scientific notation
8.3280081 × 10^7
Engineering notation
8.3280081 × 10^6
Prime Factorization
3 × 37 × 401 × 1871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83280081
Product of the distinct prime numbers
The prime factorization of 83280081 is 3 × 37 × 401 × 1871.
Since it has a total of 4 prime factors.
9 , 4 , 94 , 30 , 376 , 641 , 3469 , 8658 , 8116 , 88011 , 801565 , 417611 , 4796860 , 2235847 , 89356382 , 78704487 , 935586409 , 502730696 , 1418466381 , 7278393320
n×2
166560162
n×3
249840243
n×4
333120324
n×5
416400405
n÷2
41640040.5
n÷3
27760027
n÷3
20820020.25
n÷5
16656016.2
n2
6935571891366561
n3
5.7759498889433E+23
n4
4.8102157460314E+31
n5
4.0059515695697E+39
2 √n
9125.7920752119
3 √n
436.69717214643
4 √n
95.529011693893
5 √n
38.380287866395
1 , 3 , 37 , 111 , 401 , 1203 , 1871 , 5613 , 14837 , 44511 , 69227 , 207681 , 750271 , 2250813 , 27760027 , 83280081
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
-83280080
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 83280081 can be divided by 16 positive divisors.
The sum of these divisors (counting 83280081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101101100000011010001
3
Ternary
12210201001210110
4
Quaternary
10331230003101
5
Quinary
132304430311
6
Senary
12132551533
8
Octal
475540321
10
Decimal
83280081
12
Duodecimal
23a825a9
16
Hexadecimal
4f6c0d1
20
Vigesimal
160a041
36
Base36
1dkzbl
md5
85c801ba00fa9d112b21f6ac656a54b1
sha1
45faaad53656fbf4e57fcb48c9e6fa971b21ed79
sha256
37a0f11ef8938c4764bcbe7c10e9f4af14cd77a7e1b882b2e230fe2faefa3c24
sha512
bf3a06b5ead7432af35ca0f273ce99b54600eb13a6e7ac898bc0b0aa12dfe9f5958550998034a55bbe59a2cce8af8b322af0ea9c005b48f410c6b86dc9c3e77c
ripemd-160
f584d821033a829b474d7e6127d3569d9b67b999
Diameter
166560162
Circumference
523264181.31993
Area
2.1788741702361E+16
Volume
2.4194242318143E+24
Surface area
8.7154966809444E+16
Circumference
523264181.31993
Perimeter
333120324
Area
6935571891366561
Diagonal
117775820.02573
Surface area
41613431348199366
Volume
5.7759498889433E+23
Space diagonal
144245331.55045
Perimeter
249840243
Area
3.0031907238484E+15
Altitude
72122665.775226
Surface area
3.0031907238484E+15
Volume
6.8070222237758E+22
Height
39258606.675243