83449739 is an odd 8-digits composite number following 83449738
and preceding 83449740 . In scientific notation, it is written as 8.3449739 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 82626336 positive integers (up to 83449739) that are relatively prime to 83449739.
83449739 has 8 divisors, whose sum is 84277200
The reverse of 83449739 is 93794438
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-three million four hundred forty-nine thousand seven hundred thirty-nine
Scientific notation
8.3449739 × 10^7
Engineering notation
8.3449739 × 10^6
Prime Factorization
157 × 349 × 1523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83449739
Product of the distinct prime numbers
The prime factorization of 83449739 is 157 × 349 × 1523.
Since it has a total of 3 prime factors.
6 , 1 , 83 , 47 , 885 , 697 , 5245 , 8225 , 3190 , 64006 , 90130 , 435291 , 9251608 , 3572796 , 95535445 , 393890 , 883686769 , 692946294 , 9982692371 , 8813254754
n×2
166899478
n×3
250349217
n×4
333798956
n×5
417248695
n÷2
41724869.5
n÷3
27816579.666667
n÷3
20862434.75
n÷5
16689947.8
n2
6963858939168121
n3
5.811322109064E+23
n4
4.8495331324632E+31
n5
4.046922741759E+39
2 √n
9135.0828677139
3 √n
436.99351717627
4 √n
95.577627443424
5 √n
38.39591278696
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
-83449738
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 83449739 can be divided by 8 positive divisors.
The sum of these divisors (counting 83449739) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110010101011110001011
3
Ternary
12211000200112002
4
Quaternary
10332111132023
5
Quinary
132330342424
6
Senary
12140341215
8
Octal
476253613
10
Decimal
83449739
12
Duodecimal
23b4480b
16
Hexadecimal
4f9578b
20
Vigesimal
161b46j
36
Base36
1dom8b
md5
38bdffc1517995d186aade584c780334
sha1
aaa3e4dbad77d6b8a8f1e4e6afa1f86add9b164b
sha256
0bb81a5d751e517c25108d209695352f79a8ef1c14f84dbadfa6c7b730a94f9f
sha512
9b1ab81e779ee66c080943fe4a870c1ec7999226bc05fdb22371b6506b8a5360891806a73b1bebb895b26fad92df7fd0c065ba3769519f9a9f5201d132fe5269
ripemd-160
24c372010afa69e026fddcb1b47427c6d7f52064
Diameter
166899478
Circumference
524330173.97277
Area
2.1877608083926E+16
Volume
2.4342409127306E+24
Surface area
8.7510432335705E+16
Circumference
524330173.97277
Perimeter
333798956
Area
6963858939168121
Diagonal
118015752.6703
Surface area
41783153635008726
Volume
5.811322109064E+23
Space diagonal
144539187.82636
Perimeter
250349217
Area
3.0154393748455E+15
Altitude
72269593.913181
Surface area
3.0154393748455E+15
Volume
6.8487087849641E+22
Height
39338584.223432