83249905 is an odd 8-digits composite number following 83249904
and preceding 83249906 . In scientific notation, it is written as 8.3249905 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 66435456 positive integers (up to 83249905) that are relatively prime to 83249905.
83249905 has 8 divisors, whose sum is 100146600
The reverse of 83249905 is 50994238
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-three million two hundred forty-nine thousand nine hundred five
Scientific notation
8.3249905 × 10^7
Engineering notation
8.3249905 × 10^6
Prime Factorization
5 × 409 × 40709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83249905
Product of the distinct prime numbers
The prime factorization of 83249905 is 5 × 409 × 40709.
Since it has a total of 3 prime factors.
1 , 3 , 47 , 12 , 268 , 795 , 3689 , 6227 , 34686 , 50088 , 386998 , 744535 , 2474571 , 3935923 , 62328176 , 18556204 , 813805163 , 384703798 , 6965569320 , 4590040160
n×2
166499810
n×3
249749715
n×4
332999620
n×5
416249525
n÷2
41624952.5
n÷3
27749968.333333
n÷3
20812476.25
n÷5
16649981
n2
6930546682509025
n3
5.7696735291694E+23
n4
4.8032477318437E+31
n5
3.9986991736745E+39
2 √n
9124.1385894779
3 √n
436.6444209737
4 √n
95.520356937555
5 √n
38.377506093249
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
-83249904
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 83249905 can be divided by 8 positive divisors.
The sum of these divisors (counting 83249905) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101100100101011110001
3
Ternary
12210122112101211
4
Quaternary
10331210223301
5
Quinary
132302444110
6
Senary
12132200121
8
Octal
475445361
10
Decimal
83249905
12
Duodecimal
23a69041
16
Hexadecimal
4f64af1
20
Vigesimal
16064f5
36
Base36
1dkc1d
md5
1313e547f9fd5a37315fe7ae3ae31de0
sha1
0999c78793a0433298e4649a38969dd4d79e771f
sha256
e753742b9ed3ada1cd6b735822aa70b51d1ad3f2838c8cc280a1d1c1438dcc72
sha512
76d36f97ab4a38eb0f547db436434521584093fdd51a800e93b21c9549516e44bfb6f04d310069d4b82282f3edbb1f8c7da3e4cd713edf354090f665f495d534
ripemd-160
f1f08d6601d7e6ee7c89000fc99e245555f3165b
Diameter
166499810
Circumference
523074579.9201
Area
2.1772954543131E+16
Volume
2.41679519638E+24
Surface area
8.7091818172526E+16
Circumference
523074579.9201
Perimeter
332999620
Area
6930546682509025
Diagonal
117733144.71727
Surface area
41583280095054150
Volume
5.7696735291694E+23
Space diagonal
144193065.18528
Perimeter
249749715
Area
3.0010147445834E+15
Altitude
72096532.592641
Surface area
3.0010147445834E+15
Volume
6.799625462847E+22
Height
39244381.572424