82709897 is an odd 8-digits composite number following 82709896
and preceding 82709898 . In scientific notation, it is written as 8.2709897 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 82668180 positive integers (up to 82709897) that are relatively prime to 82709897.
82709897 has 4 divisors, whose sum is 82751616
The reverse of 82709897 is 79890728
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-two million seven hundred nine thousand eight hundred ninety-seven
Scientific notation
8.2709897 × 10^7
Engineering notation
8.2709897 × 10^6
Prime Factorization
2087 × 39631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82709897
Product of the distinct prime numbers
The prime factorization of 82709897 is 2087 × 39631.
Since it has a total of 2 prime factors.
9 , 9 , 35 , 66 , 909 , 45 , 2765 , 9541 , 84394 , 6548 , 419144 , 603569 , 4361510 , 8415050 , 35674284 , 56685940 , 528874634 , 655087146 , 5916902354 , 7889353515
n×2
165419794
n×3
248129691
n×4
330839588
n×5
413549485
n÷2
41354948.5
n÷3
27569965.666667
n÷3
20677474.25
n÷5
16541979.4
n2
6840927061750609
n3
5.6581237266191E+23
n4
4.6798283064192E+31
n5
3.8706811720161E+39
2 √n
9094.4981719719
3 √n
435.69826112218
4 √n
95.365078367146
5 √n
38.327588577561
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82709896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82709897 can be divided by 4 positive divisors.
The sum of these divisors (counting 82709897) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011100000110110001001
3
Ternary
12202122002122112
4
Quaternary
10323200312021
5
Quinary
132133204042
6
Senary
12112432105
8
Octal
473406611
10
Decimal
82709897
12
Duodecimal
23848635
16
Hexadecimal
4ee0d89
20
Vigesimal
15gieeh
36
Base36
1d8rd5
md5
8cc45606da25562b706f90c4882a1593
sha1
489914635f9a33a7f456faf6b11e3ff976463625
sha256
6e2b4bb829b74b3db822bc7eae511a56091d901925e8a52932388f84a2e6b259
sha512
6c4cf32562b375bace86bb4622ba55ff1904fac685e575375505193388edacae3789acfa094f800952b64f3e9ad9217ea3ec78582235475baf4cf5db304f474a
ripemd-160
200f1180fd7d020128f8ae39ccf2e2738db93d22
Diameter
165419794
Circumference
519681609.58874
Area
2.1491406200939E+16
Volume
2.3700693243531E+24
Surface area
8.5965624803757E+16
Circumference
519681609.58874
Perimeter
330839588
Area
6840927061750609
Diagonal
116969458.07988
Surface area
41045562370503654
Volume
5.6581237266191E+23
Space diagonal
143257743.89279
Perimeter
248129691
Area
2.9622083104562E+15
Altitude
71628871.946394
Surface area
2.9622083104562E+15
Volume
6.6681627598081E+22
Height
38989819.359961