82456985 is an odd 8-digits composite number following 82456984
and preceding 82456986 . In scientific notation, it is written as 8.2456985 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 60680640 positive integers (up to 82456985) that are relatively prime to 82456985.
82456985 has 16 divisors, whose sum is 106928640
The reverse of 82456985 is 58965428
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-two million four hundred fifty-six thousand nine hundred eighty-five
Scientific notation
8.2456985 × 10^7
Engineering notation
8.2456985 × 10^6
Prime Factorization
13 × 5 × 311 × 4079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82456985
Product of the distinct prime numbers
The prime factorization of 82456985 is 13 × 5 × 311 × 4079.
Since it has a total of 4 prime factors.
9 , 6 , 93 , 33 , 206 , 44 , 1397 , 5227 , 36296 , 55829 , 159674 , 85534 , 6943944 , 893716 , 89014475 , 77007705 , 678040341 , 582470637 , 2985473680 , 317054763
n×2
164913970
n×3
247370955
n×4
329827940
n×5
412284925
n÷2
41228492.5
n÷3
27485661.666667
n÷3
20614246.25
n÷5
16491397
n2
6799154375290225
n3
5.6063777033599E+23
n4
4.6228500219028E+31
n5
3.8118627491329E+39
2 √n
9080.5828557422
3 √n
435.25371203784
4 √n
95.292092304358
5 √n
38.30412007951
1 , 5 , 13 , 65 , 311 , 1555 , 4043 , 4079 , 20215 , 20395 , 53027 , 265135 , 1268569 , 6342845 , 16491397 , 82456985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82456984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82456985 can be divided by 16 positive divisors.
The sum of these divisors (counting 82456985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111010100011000110011001
3
Ternary
12202011020201102
4
Quaternary
10322203012121
5
Quinary
132102110420
6
Senary
12103201145
8
Octal
472430631
10
Decimal
82456985
12
Duodecimal
237461b5
16
Hexadecimal
4ea3199
20
Vigesimal
15f7295
36
Base36
1d3c7t
md5
5fc548bfb6ffad35eb86176e5a0c90e7
sha1
c904529a56ec1375cbd9aae92525d9cc3bed8071
sha256
cecfeda36be7edde0846368006264fdbda5cb3ea2bc22fa4b7072bf63734551f
sha512
1537c1177b403d9a2295bb3a30f7d8c5e1b0ce9a82a2b8231797dffeeb775d96e6d1e57487d9787852647401869c4dbc946e2623f906b80e2e2088008a470424
ripemd-160
f69794f89f0dd4743bbbdec25cc3d5bf9a0f9023
Diameter
164913970
Circumference
518092516.62633
Area
2.1360173436035E+16
Volume
2.3483940008167E+24
Surface area
8.5440693744139E+16
Circumference
518092516.62633
Perimeter
329827940
Area
6799154375290225
Diagonal
116611786.49939
Surface area
40794926251741350
Volume
5.6063777033599E+23
Space diagonal
142819687.45894
Perimeter
247370955
Area
2.9441202066267E+15
Altitude
71409843.729472
Surface area
2.9441202066267E+15
Volume
6.6071794865648E+22
Height
38870595.499798