82661811 is an odd 8-digits composite number following 82661810
and preceding 82661812 . In scientific notation, it is written as 8.2661811 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 53618400 positive integers (up to 82661811) that are relatively prime to 82661811.
82661811 has 8 divisors, whose sum is 113194704
The reverse of 82661811 is 11816628
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-two million six hundred sixty-one thousand eight hundred eleven
Scientific notation
8.2661811 × 10^7
Engineering notation
8.2661811 × 10^6
Prime Factorization
3 × 37 × 744701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661811
Product of the distinct prime numbers
The prime factorization of 82661811 is 3 × 37 × 744701.
Since it has a total of 3 prime factors.
6 , 7 , 81 , 51 , 855 , 584 , 312 , 9646 , 65082 , 64883 , 162415 , 731128 , 7099171 , 2509445 , 75457313 , 10665394 , 655973438 , 919674267 , 8774081658 , 615481314
n×2
165323622
n×3
247985433
n×4
330647244
n×5
413309055
n÷2
41330905.5
n÷3
27553937
n÷3
20665452.75
n÷5
16532362.2
n2
6832974997799721
n3
5.6482608783585E+23
n4
4.6689547320556E+31
n5
3.8594425362874E+39
2 √n
9091.8541013371
3 √n
435.61380912458
4 √n
95.351214472271
5 √n
38.323130950989
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
-82661810
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 82661811 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661811) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101000110110011
3
Ternary
12202112122200120
4
Quaternary
10323111012303
5
Quinary
132130134221
6
Senary
12111421323
8
Octal
473250663
10
Decimal
82661811
12
Duodecimal
23824843
16
Hexadecimal
4ed51b3
20
Vigesimal
15gceab
36
Base36
1d7q9f
md5
58560d2e7e001428c8cc0a28a0be5bbb
sha1
1121b23309fbf65fd32375c9c708a9e8bf23b1f7
sha256
65a85be9456169b322f661d303a154d0ed6c095b1d80960378ba158480de36b6
sha512
4a5745f364c800d79f61e6683ecb1d8a5ab2100fda6da43c091dcb1e9d5ac9acc23566b22e26efc73d4ac930f5d33a3d36ca1d83d9d4fb19ca671d26802bba9c
ripemd-160
ba73e35a34c9c8e4e2babebcd6ff7422090eb3ad
Diameter
165323622
Circumference
519379476.34006
Area
2.146642405525E+16
Volume
2.3659379841346E+24
Surface area
8.5865696221001E+16
Circumference
519379476.34006
Perimeter
330647244
Area
6832974997799721
Diagonal
116901454.20652
Surface area
40997849986798326
Volume
5.6482608783585E+23
Space diagonal
143174456.49766
Perimeter
247985433
Area
2.9587649657592E+15
Altitude
71587228.248828
Surface area
2.9587649657592E+15
Volume
6.6565392816633E+22
Height
38967151.402174