82661271 is an odd 8-digits composite number following 82661270
and preceding 82661272 . In scientific notation, it is written as 8.2661271 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 42939600 positive integers (up to 82661271) that are relatively prime to 82661271.
82661271 has 24 divisors, whose sum is 138456192
The reverse of 82661271 is 17216628
Previous prime number is 11
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 two hundred seventy-one
Scientific notation
8.2661271 × 10^7
Engineering notation
8.2661271 × 10^6
Prime Factorization
3 × 11 × 7 × 11 × 32531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7514661
Product of the distinct prime numbers
The prime factorization of 82661271 is 3 × 11 × 7 × 11 × 32531.
Since it has a total of 5 prime factors.
9 , 6 , 63 , 69 , 460 , 697 , 4375 , 4622 , 36433 , 66622 , 1380 , 328268 , 8362421 , 8655692 , 97764422 , 16953607 , 980186782 , 703314375 , 1405059794 , 4055793323
n×2
165322542
n×3
247983813
n×4
330645084
n×5
413306355
n÷2
41330635.5
n÷3
27553757
n÷3
20665317.75
n÷5
16532254.2
n2
6832885723335441
n3
5.6481501848866E+23
n4
4.6688327308161E+31
n5
3.8593164761566E+39
2 √n
9091.8244043756
3 √n
435.61286055286
4 √n
95.351058748058
5 √n
38.323080880601
1 , 3 , 7 , 11 , 21 , 33 , 77 , 121 , 231 , 363 , 847 , 2541 , 32531 , 97593 , 227717 , 357841 , 683151 , 1073523 , 2504887 , 3936251 , 7514661 , 11808753 , 27553757 , 82661271
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661271 can be divided by 24 positive divisors.
The sum of these divisors (counting 82661271) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111011010100111110010111
3
Ternary
12202112121221120
4
Quaternary
10323110332113
5
Quinary
132130130041
6
Senary
12111415023
8
Octal
473247627
10
Decimal
82661271
12
Duodecimal
23824473
16
Hexadecimal
4ed4f97
20
Vigesimal
15gcd3b
36
Base36
1d7puf
md5
decf046c78504e7fca04a615d0aecb43
sha1
54690ee8a02ef62bae15ef2e27d52aec37ad81dc
sha256
c093669d0aa4799923e8183167c5aa9b0ae7705320e0d92e8514937283437e5f
sha512
e832f6de5f772793b210061d148bd5813b186b098da492ef32aa80e10764eec904052dcfc67e51e04efda67d389e21e08c4e604d646626338aaac45e4e7f6224
ripemd-160
64c5aad4168d37888f04993c09bde8de4cf8e38e
Diameter
165322542
Circumference
519376083.41999
Area
2.1466143591249E+16
Volume
2.3658916169616E+24
Surface area
8.5864574364997E+16
Circumference
519376083.41999
Perimeter
330645084
Area
6832885723335441
Diagonal
116900690.5312
Surface area
40997314340012646
Volume
5.6481501848866E+23
Space diagonal
143173521.19022
Perimeter
247983813
Area
2.9587263087823E+15
Altitude
71586760.59511
Surface area
2.9587263087823E+15
Volume
6.6564088281556E+22
Height
38966896.843733