83990538 is an even 8-digits composite number following 83990537
and preceding 83990539 . In scientific notation, it is written as 8.3990538 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 27996840 positive integers (up to 83990538) that are relatively prime to 83990538.
83990538 has 8 divisors, whose sum is 139984260
The reverse of 83990538 is 83509938
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-three million nine hundred ninety thousand five hundred thirty-eight
Scientific notation
8.3990538 × 10^7
Engineering notation
8.3990538 × 10^6
Prime Factorization
2 × 9 × 4666141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83990538
Product of the distinct prime numbers
The prime factorization of 83990538 is 2 × 9 × 4666141.
Since it has a total of 3 prime factors.
8 , 10 , 16 , 5 , 681 , 154 , 2510 , 3263 , 92819 , 42556 , 485139 , 843448 , 1660501 , 16263 , 1989578 , 63771319 , 942428682 , 523986283 , 5428293428 , 8715067893
n×2
167981076
n×3
251971614
n×4
335962152
n×5
419952690
n÷2
41995269
n÷3
27996846
n÷3
20997634.5
n÷5
16798107.6
n2
7054410473529444
n3
5.9250373094457E+23
n4
4.9764707129042E+31
n5
4.1797645251807E+39
2 √n
9164.6351809551
3 √n
437.93546931969
4 √n
95.732101099658
5 √n
38.445549499735
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83990537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83990538 can be divided by 8 positive divisors.
The sum of these divisors (counting 83990538) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000000011001100000001010
3
Ternary
12212001011100200
4
Quaternary
11000121200022
5
Quinary
133000144123
6
Senary
12200113030
8
Octal
500314012
10
Decimal
83990538
12
Duodecimal
24165776
16
Hexadecimal
501980a
20
Vigesimal
164ig6i
36
Base36
1e07ii
md5
2bf7c9a6662881c13122832e87830c9b
sha1
b2de15e95801a9e8050cb6d6c0ff9480aa3d4bf3
sha256
41e82dc4e9d858148ed3d0010ba1fd6f77387bc9fadbc6506c5c807642fd3768
sha512
800a22e17af3f8cdd4694a1317190642fd21b5706d10d56d3805d2fde7dbaa7c5aec88572501590bfa54cef28e2255163c550f7479f60bae2a4c9b6e369da6c1
ripemd-160
873d8e8bddc04d8be4198a95c7bdbbfd95441a44
Diameter
167981076
Circumference
527728114.30371
Area
2.2162084119047E+16
Volume
2.48187382448E+24
Surface area
8.8648336476188E+16
Circumference
527728114.30371
Perimeter
335962152
Area
7054410473529444
Diagonal
118780557.95061
Surface area
42326462841176664
Volume
5.9250373094457E+23
Space diagonal
145475879.17104
Perimeter
251971614
Area
3.0546493393998E+15
Altitude
72737939.585522
Surface area
3.0546493393998E+15
Volume
6.9827234338206E+22
Height
39593519.316871