82661085 is an odd 8-digits composite number following 82661084
and preceding 82661086 . In scientific notation, it is written as 8.2661085 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 40694400 positive integers (up to 82661085) that are relatively prime to 82661085.
82661085 has 8 divisors, whose sum is 93259320
The reverse of 82661085 is 58016628
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million six hundred sixty-one thousand eighty-five
Scientific notation
8.2661085 × 10^7
Engineering notation
8.2661085 × 10^6
Prime Factorization
9 × 65 × 141301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661085
Product of the distinct prime numbers
The prime factorization of 82661085 is 9 × 65 × 141301.
Since it has a total of 3 prime factors.
9 , 1 , 18 , 16 , 874 , 588 , 3253 , 7844 , 26839 , 43617 , 968299 , 980818 , 1205131 , 7278977 , 15680069 , 65274860 , 618044596 , 794766300 , 8394541879 , 4528680893
n×2
165322170
n×3
247983255
n×4
330644340
n×5
413305425
n÷2
41330542.5
n÷3
27553695
n÷3
20665271.25
n÷5
16532217
n2
6832854973377225
n3
5.6481120574701E+23
n4
4.6687907087206E+31
n5
3.8592730562076E+39
2 √n
9091.8141753998
3 √n
435.61253382165
4 √n
95.351005109541
5 √n
38.323063634074
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
-82661084
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 82661085 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661085) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010100111011011101
3
Ternary
12202112121200200
4
Quaternary
10323110323131
5
Quinary
132130123320
6
Senary
12111414113
8
Octal
473247335
10
Decimal
82661085
12
Duodecimal
23824339
16
Hexadecimal
4ed4edd
20
Vigesimal
15gcce5
36
Base36
1d7pp9
md5
85fdbe627e23d135d94ced8e6b59f7bb
sha1
e5b7468830f85a333457a0290af012415975a0f0
sha256
37a1d546db995d01fad3210acaedbc2e8b5d10aa5426e8ad1783741f509ae368
sha512
d616fcf5e4bd8f2d8dc21c04223f92c14196ca9ca1fcad58a484d9f4296d33451836c85b93a48d99c4f3ddbee16d2801e653ae3591552ae15df1fd1a4f9c5bf5
ripemd-160
b690ec8dd43c741de041a5ab3f0162bfa6e89446
Diameter
165322170
Circumference
519374914.74752
Area
2.1466046987406E+16
Volume
2.3658756461867E+24
Surface area
8.5864187949625E+16
Circumference
519374914.74752
Perimeter
330644340
Area
6832854973377225
Diagonal
116900427.48748
Surface area
40997129840263350
Volume
5.6481120574701E+23
Space diagonal
143173199.02877
Perimeter
247983255
Area
2.9587129936598E+15
Altitude
71586599.514385
Surface area
2.9587129936598E+15
Volume
6.6563638945643E+22
Height
38966809.162492