82661697 is an odd 8-digits composite number following 82661696
and preceding 82661698 . In scientific notation, it is written as 8.2661697 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 54947808 positive integers (up to 82661697) that are relatively prime to 82661697.
82661697 has 8 divisors, whose sum is 92113000
The reverse of 82661697 is 79616628
Previous prime number is 349
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 six hundred ninety-seven
Scientific notation
8.2661697 × 10^7
Engineering notation
8.2661697 × 10^6
Prime Factorization
9 × 349 × 26317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661697
Product of the distinct prime numbers
The prime factorization of 82661697 is 9 × 349 × 26317.
Since it has a total of 3 prime factors.
5 , 3 , 83 , 27 , 915 , 125 , 2984 , 3386 , 54385 , 60166 , 184155 , 735079 , 3794302 , 8406698 , 24300756 , 83282116 , 482344757 , 669527766 , 3359435429 , 7951119517
n×2
165323394
n×3
247985091
n×4
330646788
n×5
413308485
n÷2
41330848.5
n÷3
27553899
n÷3
20665424.25
n÷5
16532339.4
n2
6832956150919809
n3
5.6482375096162E+23
n4
4.6689289760393E+31
n5
3.8594159233188E+39
2 √n
9091.8478319866
3 √n
435.6136088709
4 √n
95.351181597223
5 √n
38.323120380596
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
-82661696
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 82661697 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661697) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101000101000001
3
Ternary
12202112122112100
4
Quaternary
10323111011001
5
Quinary
132130133242
6
Senary
12111421013
8
Octal
473250501
10
Decimal
82661697
12
Duodecimal
23824769
16
Hexadecimal
4ed5141
20
Vigesimal
15gce4h
36
Base36
1d7q69
md5
7493ce14e277a19e9cd3f37612fd29ec
sha1
0d09422f38edf82107449dd2ddce15066a27bd18
sha256
ce7279118a832ab3d92ed2aacefa774ed852fd2fa3d71bbbd02d0874d501f033
sha512
b868343bec5601c280961a5160ef118c3c71694d60e2e6594afbe7fe0d5fbb04b122500a2080ca5b76f31763d241aa83fbac07cf94a0852b7b8f9cade8c64226
ripemd-160
2d0ee020e956653299c3671f5ba53b9b3fe054b6
Diameter
165323394
Circumference
519378760.05693
Area
2.1466364846031E+16
Volume
2.3659281954587E+24
Surface area
8.5865459384123E+16
Circumference
519378760.05693
Perimeter
330646788
Area
6832956150919809
Diagonal
116901292.98618
Surface area
40997736905518854
Volume
5.6482375096162E+23
Space diagonal
143174259.04386
Perimeter
247985091
Area
2.9587568048208E+15
Altitude
71587129.521932
Surface area
2.9587568048208E+15
Volume
6.6565117413364E+22
Height
38967097.662058