82662978 is an even 8-digits composite number following 82662977
and preceding 82662979 . In scientific notation, it is written as 8.2662978 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 27430320 positive integers (up to 82662978) that are relatively prime to 82662978.
82662978 has 16 divisors, whose sum is 166070016
The reverse of 82662978 is 87926628
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-two million six hundred sixty-two thousand nine hundred seventy-eight
Scientific notation
8.2662978 × 10^7
Engineering notation
8.2662978 × 10^6
Prime Factorization
2 × 3 × 223 × 61781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82662978
Product of the distinct prime numbers
The prime factorization of 82662978 is 2 × 3 × 223 × 61781.
Since it has a total of 4 prime factors.
5 , 3 , 75 , 15 , 653 , 907 , 5912 , 1946 , 56383 , 10359 , 836008 , 610305 , 7758717 , 4047381 , 14992563 , 35424479 , 987895845 , 364462349 , 2988660818 , 1247835279
n×2
165325956
n×3
247988934
n×4
330651912
n×5
413314890
n÷2
41331489
n÷3
27554326
n÷3
20665744.5
n÷5
16532595.6
n2
6833167931828484
n3
5.6485001041904E+23
n4
4.6692183984569E+31
n5
3.8597149774884E+39
2 √n
9091.9182794392
3 √n
435.61585907936
4 √n
95.351551006993
5 √n
38.323239157768
1 , 2 , 3 , 6 , 223 , 446 , 669 , 1338 , 61781 , 123562 , 185343 , 370686 , 13777163 , 27554326 , 41331489 , 82662978
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
-82662977
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 82662978 can be divided by 16 positive divisors.
The sum of these divisors (counting 82662978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010101011001000010
3
Ternary
12202112201021210
4
Quaternary
10323111121002
5
Quinary
132130203403
6
Senary
12111430550
8
Octal
473253102
10
Decimal
82662978
12
Duodecimal
23825456
16
Hexadecimal
4ed5642
20
Vigesimal
15gch8i
36
Base36
1d7r5u
md5
a77a5735ee22157328e3d89c4225b834
sha1
607c0308b5ce080c8f69dd10c08bd99987fc5c62
sha256
2da53a215da4298a0e267db3f49a84ebc4f79403f99af6cf704ea205a5b6aecd
sha512
823148d5995287e879a5c8d2fddabfbcb98b335d6265615a43bd35ea910ad93f38f61c69404b1aa267c70ca5bdcb96d6f0d25fffb0647c6d7ee3462e7066812b
ripemd-160
2d2700dc323c21fd12d59b0e3393ffbca2fdb1bb
Diameter
165325956
Circumference
519386808.81731
Area
2.1467030175378E+16
Volume
2.3660381908168E+24
Surface area
8.5868120701511E+16
Circumference
519386808.81731
Perimeter
330651912
Area
6833167931828484
Diagonal
116903104.59375
Surface area
40999007590970904
Volume
5.6485001041904E+23
Space diagonal
143176477.80095
Perimeter
247988934
Area
2.9588485086443E+15
Altitude
71588238.900474
Surface area
2.9588485086443E+15
Volume
6.65682121201E+22
Height
38967701.53125