82693905 is an odd 8-digits composite number following 82693904
and preceding 82693906 . In scientific notation, it is written as 8.2693905 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 37373952 positive integers (up to 82693905) that are relatively prime to 82693905.
82693905 has 16 divisors, whose sum is 126307200
The reverse of 82693905 is 50939628
Previous prime number is 445
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million six hundred ninety-three thousand nine hundred five
Scientific notation
8.2693905 × 10^7
Engineering notation
8.2693905 × 10^6
Prime Factorization
3 × 7 × 445 × 8849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82693905
Product of the distinct prime numbers
The prime factorization of 82693905 is 3 × 7 × 445 × 8849.
Since it has a total of 4 prime factors.
9 , 4 , 13 , 69 , 485 , 740 , 2772 , 7366 , 92049 , 90886 , 994553 , 416859 , 2871202 , 4897400 , 82628280 , 13388693 , 733977365 , 564188186 , 5041482453 , 7646326249
n×2
165387810
n×3
248081715
n×4
330775620
n×5
413469525
n÷2
41346952.5
n÷3
27564635
n÷3
20673476.25
n÷5
16538781
n2
6838281924149025
n3
5.654842357988E+23
n4
4.6762099674143E+31
n5
3.8669406280541E+39
2 √n
9093.618916581
3 √n
435.67017848652
4 √n
95.36046831146
5 √n
38.326106331231
1 , 3 , 7 , 21 , 445 , 1335 , 3115 , 8849 , 9345 , 26547 , 61943 , 185829 , 3937805 , 11813415 , 27564635 , 82693905
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
-82693904
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 82693905 can be divided by 16 positive divisors.
The sum of these divisors (counting 82693905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011011100111100010001
3
Ternary
12202121021201020
4
Quaternary
10323130330101
5
Quinary
132132201110
6
Senary
12112230053
8
Octal
473347421
10
Decimal
82693905
12
Duodecimal
2383b329
16
Hexadecimal
4edcf11
20
Vigesimal
15ggef5
36
Base36
1d8f0x
md5
ccd0ab0656b2244cc2b9b6399606343f
sha1
968b25c755cef3ee7ba006cd71684fa58bf9e476
sha256
d9f23d14aa4aed0310784db665ba6d761ccd785e75d6421f2aed5c6e9acd2eeb
sha512
7dacf8fb673e3e1889af2224d866a7a7d0dca6317b26e73811219fe49f4178f6d4d69e5b569e096b4faf603fb873a892f7eaf4231cfe15b52326688c26bf6345
ripemd-160
8be78f42d358e8601998a2a8722d2316b6a27784
Diameter
165387810
Circumference
519581128.8893
Area
2.1483096256082E+16
Volume
2.3686948278751E+24
Surface area
8.593238502433E+16
Circumference
519581128.8893
Perimeter
330775620
Area
6838281924149025
Diagonal
116946841.97659
Surface area
41029691544894150
Volume
5.654842357988E+23
Space diagonal
143230044.93627
Perimeter
248081715
Area
2.9610629322765E+15
Altitude
71615022.468137
Surface area
2.9610629322765E+15
Volume
6.6642956297904E+22
Height
38982280.658864