82661169 is an odd 8-digits composite number following 82661168
and preceding 82661170 . In scientific notation, it is written as 8.2661169 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 54539136 positive integers (up to 82661169) that are relatively prime to 82661169.
82661169 has 8 divisors, whose sum is 111351520
The reverse of 82661169 is 96116628
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million six hundred sixty-one thousand one hundred sixty-nine
Scientific notation
8.2661169 × 10^7
Engineering notation
8.2661169 × 10^6
Prime Factorization
3 × 97 × 284059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661169
Product of the distinct prime numbers
The prime factorization of 82661169 is 3 × 97 × 284059.
Since it has a total of 3 prime factors.
5 , 1 , 99 , 75 , 89 , 488 , 1612 , 8851 , 91448 , 52031 , 118193 , 400484 , 8725196 , 8307331 , 64016454 , 19219110 , 908741433 , 712868401 , 6756669365 , 4268155760
n×2
165322338
n×3
247983507
n×4
330644676
n×5
413305845
n÷2
41330584.5
n÷3
27553723
n÷3
20665292.25
n÷5
16532233.8
n2
6832868860446561
n3
5.6481292762821E+23
n4
4.668809686406E+31
n5
3.8592926651685E+39
2 √n
9091.8187949387
3 √n
435.61268137774
4 √n
95.351029333399
5 √n
38.323071422832
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
-82661168
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 82661169 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661169) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010100111100110001
3
Ternary
12202112121210210
4
Quaternary
10323110330301
5
Quinary
132130124134
6
Senary
12111414333
8
Octal
473247461
10
Decimal
82661169
12
Duodecimal
238243a9
16
Hexadecimal
4ed4f31
20
Vigesimal
15gcci9
36
Base36
1d7prl
md5
f7bdcd9ab50048bd34b5a6bf18030db9
sha1
fde6eadf0cd054bcefeac076057fb26a53e4e2c2
sha256
76c94c789af3c3284032c4edf14cd733ffcbd5ce0af383a3141431f62f77dcd0
sha512
a06a51a5d705e9c0d86c70e0b0e9348b6a923bcf0804876ccace1dc883bb4e075a8b657fdd773b82a7047b06343ecf8cc15d9fb7fb19fd2ad039365bf7f7f1c9
ripemd-160
1cc787659922636ff90fef81d8fb77bd676b7da9
Diameter
165322338
Circumference
519375442.53509
Area
2.1466090614921E+16
Volume
2.3658828587858E+24
Surface area
8.5864362459686E+16
Circumference
519375442.53509
Perimeter
330644676
Area
6832868860446561
Diagonal
116900546.28141
Surface area
40997213162679366
Volume
5.6481292762821E+23
Space diagonal
143173344.52104
Perimeter
247983507
Area
2.9587190069372E+15
Altitude
71586672.260519
Surface area
2.9587190069372E+15
Volume
6.6563841871289E+22
Height
38966848.760471