82985655 is an odd 8-digits composite number following 82985654
and preceding 82985656 . In scientific notation, it is written as 8.2985655 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 44259008 positive integers (up to 82985655) that are relatively prime to 82985655.
82985655 has 4 divisors, whose sum is 88518048
The reverse of 82985655 is 55658928
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-two million nine hundred eighty-five thousand six hundred fifty-five
Scientific notation
8.2985655 × 10^7
Engineering notation
8.2985655 × 10^6
Prime Factorization
15 × 5532377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82985655
Product of the distinct prime numbers
The prime factorization of 82985655 is 15 × 5532377.
Since it has a total of 2 prime factors.
2 , 10 , 47 , 27 , 440 , 315 , 2642 , 4380 , 11722 , 45131 , 806575 , 580785 , 3663130 , 2910902 , 36665357 , 51486358 , 177636919 , 472597674 , 3567013959 , 651833163
n×2
165971310
n×3
248956965
n×4
331942620
n×5
414928275
n÷2
41492827.5
n÷3
27661885
n÷3
20746413.75
n÷5
16597131
n2
6886618935779025
n3
5.7149058312103E+23
n4
4.742552036663E+31
n5
3.9356378713407E+39
2 √n
9109.6462609697
3 √n
436.18193561575
4 √n
95.444466895519
5 √n
38.353111695149
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
-82985654
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 82985655 can be divided by 4 positive divisors.
The sum of these divisors (counting 82985655) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100100100001010110111
3
Ternary
12210011002220210
4
Quaternary
10330210022313
5
Quinary
132221020110
6
Senary
12122400503
8
Octal
474441267
10
Decimal
82985655
12
Duodecimal
23960133
16
Hexadecimal
4f242b7
20
Vigesimal
15id42f
36
Base36
1deo53
md5
e56fa05b9a03808b915c5722b2bcf032
sha1
a37d312ec30f981716fbcfb02248bd119158215b
sha256
fc6ac7ba542ad6e437f8df7cc13e5472e424918457bead917c16e48986a5c37b
sha512
c3bcb09c88cccfa8eb64ab50e7481cddf69ef0bd31dbbdbb62e9e34b1f388a5d2a36c0a3f8495454fe29c2da97404c7bab288304bb20a1d775c3f02444e5d819
ripemd-160
7d434c89f4916f107b4cbff89b3a3e9479cc884f
Diameter
165971310
Circumference
521414248.20267
Area
2.1634951456716E+16
Volume
2.393854156705E+24
Surface area
8.6539805826863E+16
Circumference
521414248.20267
Perimeter
331942620
Area
6886618935779025
Diagonal
117359438.78341
Surface area
41319713614674150
Volume
5.7149058312103E+23
Space diagonal
143735370.75938
Perimeter
248956965
Area
2.9819934722838E+15
Altitude
71867685.379691
Surface area
2.9819934722838E+15
Volume
6.7350811118189E+22
Height
39119812.927805