82661769 is an odd 8-digits composite number following 82661768
and preceding 82661770 . In scientific notation, it is written as 8.2661769 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 51134976 positive integers (up to 82661769) that are relatively prime to 82661769.
82661769 has 24 divisors, whose sum is 123459232
The reverse of 82661769 is 96716628
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million six hundred sixty-one thousand seven hundred sixty-nine
Scientific notation
8.2661769 × 10^7
Engineering notation
8.2661769 × 10^6
Prime Factorization
3 × 3 × 51 × 73 × 2467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27553923
Product of the distinct prime numbers
The prime factorization of 82661769 is 3 × 3 × 51 × 73 × 2467.
Since it has a total of 5 prime factors.
10 , 6 , 87 , 53 , 817 , 615 , 4786 , 992 , 89194 , 47781 , 474320 , 356555 , 8501137 , 7280334 , 80584451 , 13099609 , 607604330 , 955591969 , 4252857435 , 8394051021
n×2
165323538
n×3
247985307
n×4
330647076
n×5
413308845
n÷2
41330884.5
n÷3
27553923
n÷3
20665442.25
n÷5
16532353.8
n2
6832968054209361
n3
5.6482522688143E+23
n4
4.6689452429846E+31
n5
3.8594327314924E+39
2 √n
9091.8517915769
3 √n
435.61373534693
4 √n
95.351202360415
5 √n
38.323127056635
1 , 3 , 9 , 51 , 73 , 153 , 219 , 459 , 657 , 2467 , 3723 , 7401 , 11169 , 22203 , 33507 , 125817 , 180091 , 377451 , 540273 , 1132353 , 1620819 , 9184641 , 27553923 , 82661769
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
-82661768
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 82661769 can be divided by 24 positive divisors.
The sum of these divisors (counting 82661769) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111011010101000110001001
3
Ternary
12202112122122000
4
Quaternary
10323111012021
5
Quinary
132130134034
6
Senary
12111421213
8
Octal
473250611
10
Decimal
82661769
12
Duodecimal
23824809
16
Hexadecimal
4ed5189
20
Vigesimal
15gce89
36
Base36
1d7q89
md5
e9cc4e595e981400e8ef6e23d9de8843
sha1
d59663f9629d44438cea1115889178bce44c36de
sha256
ae9b747ad4026106a463a0e760850e5c4ac821896d538d7bf888fe484058569a
sha512
8b74462b5bd0ec66603e285c9d63487aa1c86ba5c0a366ed0d0ff9226df99dc467ef321b16ab018a44e1bcdeb13ad3fabe1656eb4dde5cb0c9c318bdab6da5c0
ripemd-160
a84798617e358f00292199e37dbedf8f902cf322
Diameter
165323538
Circumference
519379212.44627
Area
2.1466402241318E+16
Volume
2.3659343777772E+24
Surface area
8.5865608965271E+16
Circumference
519379212.44627
Perimeter
330647076
Area
6832968054209361
Diagonal
116901394.80955
Surface area
40997808325256166
Volume
5.6482522688143E+23
Space diagonal
143174383.75152
Perimeter
247985307
Area
2.9587619590964E+15
Altitude
71587191.875761
Surface area
2.9587619590964E+15
Volume
6.6565291352182E+22
Height
38967131.603184