83143491 is an odd 8-digits composite number following 83143490
and preceding 83143492 . In scientific notation, it is written as 8.3143491 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 55359840 positive integers (up to 83143491) that are relatively prime to 83143491.
83143491 has 8 divisors, whose sum is 110996304
The reverse of 83143491 is 19434138
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-three million one hundred forty-three thousand four hundred ninety-one
Scientific notation
8.3143491 × 10^7
Engineering notation
8.3143491 × 10^6
Prime Factorization
3 × 821 × 33757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83143491
Product of the distinct prime numbers
The prime factorization of 83143491 is 3 × 821 × 33757.
Since it has a total of 3 prime factors.
10 , 8 , 11 , 64 , 849 , 325 , 8457 , 9454 , 76783 , 6682 , 669589 , 81502 , 8929488 , 2665516 , 38071084 , 95397904 , 719947181 , 931700555 , 6917813632 , 6071655998
n×2
166286982
n×3
249430473
n×4
332573964
n×5
415717455
n÷2
41571745.5
n÷3
27714497
n÷3
20785872.75
n÷5
16628698.2
n2
6912840095667081
n3
5.7475765827854E+23
n4
4.7787358188262E+31
n5
3.9732077854396E+39
2 √n
9118.3052701695
3 √n
436.45829506983
4 √n
95.489817625595
5 √n
38.367689881128
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
-83143490
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 83143491 can be divided by 8 positive divisors.
The sum of these divisors (counting 83143491) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101001010101101000011
3
Ternary
12210110010102120
4
Quaternary
10331022231003
5
Quinary
132241042431
6
Senary
12130015323
8
Octal
475125503
10
Decimal
83143491
12
Duodecimal
23a17543
16
Hexadecimal
4f4ab43
20
Vigesimal
15jcieb
36
Base36
1di1xf
md5
18d511975dc5532fb2d4308c3169ab73
sha1
8de02bb8c9e4e7ac72de1005e457e5b88cff1e87
sha256
404730ac2dcee65497ec5b92efffe4cf1af6a66aab14905d46abfca9ce674e46
sha512
3402c4ee4f079fe854584bbfe51b13662c0a5554333934724f2785b2cef26fa8870813e3fbb2d85102a9c6fecd65c6bffc953636d6713a9d76fb14ff4e4ba68c
ripemd-160
55b0092315d894602e039d47b38db1ebfe55a473
Diameter
166286982
Circumference
522405961.03882
Area
2.1717327659989E+16
Volume
2.4075392491231E+24
Surface area
8.6869310639955E+16
Circumference
522405961.03882
Perimeter
332573964
Area
6912840095667081
Diagonal
117582652.59525
Surface area
41477040574002486
Volume
5.7475765827854E+23
Space diagonal
144008750.73065
Perimeter
249430473
Area
2.9933475675737E+15
Altitude
72004375.365323
Surface area
2.9933475675737E+15
Volume
6.7735839617942E+22
Height
39194217.531748