82661825 is an odd 8-digits composite number following 82661824
and preceding 82661826 . In scientific notation, it is written as 8.2661825 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 66129440 positive integers (up to 82661825) that are relatively prime to 82661825.
82661825 has 4 divisors, whose sum is 85968324
The reverse of 82661825 is 52816628
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million six hundred sixty-one thousand eight hundred twenty-five
Scientific notation
8.2661825 × 10^7
Engineering notation
8.2661825 × 10^6
Prime Factorization
25 × 3306473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82661825
Product of the distinct prime numbers
The prime factorization of 82661825 is 25 × 3306473.
Since it has a total of 2 prime factors.
2 , 7 , 62 , 55 , 51 , 256 , 8824 , 8362 , 32362 , 61344 , 646412 , 19446 , 2604877 , 9389260 , 57849194 , 73890727 , 518587443 , 205987665 , 2845361917 , 4822186463
n×2
165323650
n×3
247985475
n×4
330647300
n×5
413309125
n÷2
41330912.5
n÷3
27553941.666667
n÷3
20665456.25
n÷5
16532365
n2
6832977312330625
n3
5.6482637482084E+23
n4
4.6689578950825E+31
n5
3.8594458045568E+39
2 √n
9091.854871257
3 √n
435.61383371713
4 √n
95.351218509556
5 √n
38.323132249107
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661825 can be divided by 4 positive divisors.
The sum of these divisors (counting 82661825) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011010101000111000001
3
Ternary
12202112122201002
4
Quaternary
10323111013001
5
Quinary
132130134300
6
Senary
12111421345
8
Octal
473250701
10
Decimal
82661825
12
Duodecimal
23824855
16
Hexadecimal
4ed51c1
20
Vigesimal
15gceb5
36
Base36
1d7q9t
md5
62e0151ab67e666daa9da649db3c5d8e
sha1
a8d9aae37f7b2731d8d3187ab2a8b49e7c81177a
sha256
309b915380ffe3a73b0233ae18ed4b454e3ae4e912139d44195a4e975595f191
sha512
3d73d6fabb6856543641ddc6bb2a8048ddcee931bab848bd3a18c8d21809f1d46ecf3c03d5d667553a010f3b12ec36871b776c55dd96bd31e73270e8a068ed02
ripemd-160
1d25296f671ed573dd9524628a9b3165c46ebafb
Diameter
165323650
Circumference
519379564.30465
Area
2.1466431326564E+16
Volume
2.3659391862546E+24
Surface area
8.5865725306254E+16
Circumference
519379564.30465
Perimeter
330647300
Area
6832977312330625
Diagonal
116901474.00551
Surface area
40997863873983750
Volume
5.6482637482084E+23
Space diagonal
143174480.74637
Perimeter
247985475
Area
2.9587659679805E+15
Altitude
71587240.373184
Surface area
2.9587659679805E+15
Volume
6.6565426638139E+22
Height
38967158.001837