82661639 is an odd 8-digits prime number following 82661638
and preceding 82661640 . In scientific notation, it is written as 8.2661639 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 82661638 positive integers (up to 82661639) that are relatively prime to 82661639.
82661639 has 2 divisors, whose sum is 82661640
The reverse of 82661639 is 93616628
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million six hundred sixty-one thousand six hundred thirty-nine
Scientific notation
8.2661639 × 10^7
Engineering notation
8.2661639 × 10^6
Prime Factorization
82661639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82661639
Product of the distinct prime numbers
The prime factorization of 82661639 is 82661639.
Since it has a total of 1 prime factors.
3 , 8 , 2 , 64 , 551 , 445 , 3383 , 7307 , 96510 , 77106 , 472755 , 30633 , 2733026 , 3203649 , 16753532 , 17168394 , 343471577 , 647169828 , 6932050419 , 1104033455
n×2
165323278
n×3
247984917
n×4
330646556
n×5
413308195
n÷2
41330819.5
n÷3
27553879.666667
n÷3
20665409.75
n÷5
16532327.8
n2
6832946562166321
n3
5.6482256202808E+23
n4
4.6689158721421E+31
n5
3.8594023834438E+39
2 √n
9091.8446423154
3 √n
435.61350698737
4 √n
95.351164871308
5 √n
38.323115002672
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82661640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41330820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9091.8446973098
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999975805
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661639 can be divided by 2 positive divisors.
The sum of these divisors (counting 82661639) is 82661640, the average is 41330820.
Base
System
Value
2
Binary
100111011010101000100000111
3
Ternary
12202112122110012
4
Quaternary
10323111010013
5
Quinary
132130133024
6
Senary
12111420435
8
Octal
473250407
10
Decimal
82661639
12
Duodecimal
2382471b
16
Hexadecimal
4ed5107
20
Vigesimal
15gce1j
36
Base36
1d7q4n
md5
10f9577791e304e4f3f66a1505b99bc5
sha1
f960ed0dab5ad6a9ab7a51a758048913cf3c626f
sha256
59642614bc11e984eedc588593acd4c04f5bfb3f5a53ea38d139c19762a1725a
sha512
0890eee2943980896d782c7f4d0865d3e8270b5b6b78bbbf7c778194c7e95998593f86894fbb7a13ee97fb7fccd15b9d66c2191704770ad7d1d5cff71f2bc37a
ripemd-160
0a177360b695603af705900c92cea887c067e90b
Diameter
165323278
Circumference
519378395.63218
Area
2.1466334722073E+16
Volume
2.3659232152656E+24
Surface area
8.5865338888293E+16
Circumference
519378395.63218
Perimeter
330646556
Area
6832946562166321
Diagonal
116901210.96179
Surface area
40997679372997926
Volume
5.6482256202808E+23
Space diagonal
143174158.58492
Perimeter
247984917
Area
2.9587526527688E+15
Altitude
71587079.292459
Surface area
2.9587526527688E+15
Volume
6.6564977296203E+22
Height
38967070.320596