82661089 is an odd 8-digits composite number following 82661088
and preceding 82661090 . In scientific notation, it is written as 8.2661089 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 66683904 positive integers (up to 82661089) that are relatively prime to 82661089.
82661089 has 8 divisors, whose sum is 89310600
The reverse of 82661089 is 98016628
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million six hundred sixty-one thousand eighty-nine
Scientific notation
8.2661089 × 10^7
Engineering notation
8.2661089 × 10^6
Prime Factorization
49 × 17 × 99233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661089
Product of the distinct prime numbers
The prime factorization of 82661089 is 49 × 17 × 99233.
Since it has a total of 3 prime factors.
8 , 3 , 37 , 38 , 25 , 789 , 9690 , 7806 , 65975 , 89707 , 83981 , 592311 , 3872937 , 2329059 , 92519987 , 76080410 , 661910325 , 647603246 , 7111783012 , 637959167
n×2
165322178
n×3
247983267
n×4
330644356
n×5
413305445
n÷2
41330544.5
n÷3
27553696.333333
n÷3
20665272.25
n÷5
16532217.8
n2
6832855634665921
n3
5.6481128774127E+23
n4
4.6687916124186E+31
n5
3.8592739899659E+39
2 √n
9091.8143953779
3 √n
435.61254084813
4 √n
95.351006263059
5 √n
38.323064004967
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
-82661088
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 82661089 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661089) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010100111011100001
3
Ternary
12202112121200211
4
Quaternary
10323110323201
5
Quinary
132130123324
6
Senary
12111414121
8
Octal
473247341
10
Decimal
82661089
12
Duodecimal
23824341
16
Hexadecimal
4ed4ee1
20
Vigesimal
15gcce9
36
Base36
1d7ppd
md5
81e3dbb905a250500a29f3ca3c448606
sha1
807059f765c7b717bdec918ba613275222539143
sha256
d5d2305eddfe364e69212cf87cee58c139f90e8eef46a1957fd51912942cc0d5
sha512
b1ad5093241218c0a9ce3889b7a56bef956569c3c8e3d0aff4a4b190d77221155539a66592bda368aa5ebc43c0ada01b8728acf4fe6650109ffd265e01520735
ripemd-160
81d80f30dbc7698ebc4c5873e9e6077fb5793390
Diameter
165322178
Circumference
519374939.88026
Area
2.1466049064906E+16
Volume
2.3658759896434E+24
Surface area
8.5864196259624E+16
Circumference
519374939.88026
Perimeter
330644356
Area
6832855634665921
Diagonal
116900433.14433
Surface area
40997133807995526
Volume
5.6481128774127E+23
Space diagonal
143173205.95697
Perimeter
247983267
Area
2.9587132800062E+15
Altitude
71586602.978486
Surface area
2.9587132800062E+15
Volume
6.656364860876E+22
Height
38966811.04811