82740487 is an odd 8-digits composite number following 82740486
and preceding 82740488 . In scientific notation, it is written as 8.2740487 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 82479160 positive integers (up to 82740487) that are relatively prime to 82740487.
82740487 has 4 divisors, whose sum is 83001816
The reverse of 82740487 is 78404728
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million seven hundred forty thousand four hundred eighty-seven
Scientific notation
8.2740487 × 10^7
Engineering notation
8.2740487 × 10^6
Prime Factorization
317 × 261011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82740487
Product of the distinct prime numbers
The prime factorization of 82740487 is 317 × 261011.
Since it has a total of 2 prime factors.
2 , 9 , 80 , 87 , 933 , 262 , 3250 , 4008 , 91403 , 89862 , 29419 , 719446 , 7843038 , 3309233 , 88952858 , 33169530 , 513527588 , 511397185 , 7489276697 , 9475517427
n×2
165480974
n×3
248221461
n×4
330961948
n×5
413702435
n÷2
41370243.5
n÷3
27580162.333333
n÷3
20685121.75
n÷5
16548097.4
n2
6845988188997169
n3
5.6644039675387E+23
n4
4.6867554283889E+31
n5
3.8778442659479E+39
2 √n
9096.1798025325
3 √n
435.75196838705
4 √n
95.373894764409
5 √n
38.330423226294
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
-82740486
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 82740487 can be divided by 4 positive divisors.
The sum of these divisors (counting 82740487) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011101000010100000111
3
Ternary
12202200122121111
4
Quaternary
10323220110013
5
Quinary
132140143422
6
Senary
12113225451
8
Octal
473502407
10
Decimal
82740487
12
Duodecimal
23862287
16
Hexadecimal
4ee8507
20
Vigesimal
15h2b47
36
Base36
1d9eyv
md5
e0430d2fda6450ae855d5dbc221b9700
sha1
8c19fa1aedbd7c0fd94348832ffe9688b443a6f3
sha256
e7789fc34f3623c59c118a15263e1092a476677f57f67b1c35776ff8ff98fc6e
sha512
c07b91802cd9a27455dbb0fb4f20f7769b678dc14d446e30c11965d573e15528b0d17414bac75f83a84063f166bd983f06b99edf518d9685b5973ae394a7707a
ripemd-160
fc0dc44782cfdba794c1d8e437ee65eb509e95f8
Diameter
165480974
Circumference
519873812.22728
Area
2.1507306201116E+16
Volume
2.3726999855179E+24
Surface area
8.6029224804464E+16
Circumference
519873812.22728
Perimeter
330961948
Area
6845988188997169
Diagonal
117012718.87275
Surface area
41075929133983014
Volume
5.6644039675387E+23
Space diagonal
143310727.32699
Perimeter
248221461
Area
2.9643998428399E+15
Altitude
71655363.663496
Surface area
2.9643998428399E+15
Volume
6.675564094711E+22
Height
39004239.624252