82734981 is an odd 8-digits composite number following 82734980
and preceding 82734982 . In scientific notation, it is written as 8.2734981 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 46700640 positive integers (up to 82734981) that are relatively prime to 82734981.
82734981 has 16 divisors, whose sum is 100265088
The reverse of 82734981 is 18943728
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million seven hundred thirty-four thousand nine hundred eighty-one
Scientific notation
8.2734981 × 10^7
Engineering notation
8.2734981 × 10^6
Prime Factorization
21 × 83 × 7 × 6781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82734981
Product of the distinct prime numbers
The prime factorization of 82734981 is 21 × 83 × 7 × 6781.
Since it has a total of 4 prime factors.
4 , 6 , 70 , 74 , 968 , 163 , 5254 , 1431 , 14404 , 24735 , 492468 , 375564 , 2139307 , 5632186 , 57621779 , 58717817 , 587150658 , 545581263 , 3077533279 , 8951782055
n×2
165469962
n×3
248204943
n×4
330939924
n×5
413674905
n÷2
41367490.5
n÷3
27578327
n÷3
20683745.25
n÷5
16546996.2
n2
6845077081070361
n3
5.6632732224589E+23
n4
4.6855080245795E+31
n5
3.8765541738893E+39
2 √n
9095.8771429698
3 √n
435.74230240753
4 √n
95.372308050973
5 √n
38.329913069934
1 , 7 , 21 , 83 , 147 , 581 , 1743 , 6781 , 12201 , 47467 , 142401 , 562823 , 996807 , 3939761 , 11819283 , 82734981
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
-82734980
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 82734981 can be divided by 16 positive divisors.
The sum of these divisors (counting 82734981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011100110111110000101
3
Ternary
12202200101001120
4
Quaternary
10323212332011
5
Quinary
132140004411
6
Senary
12113144153
8
Octal
473467605
10
Decimal
82734981
12
Duodecimal
2385b059
16
Hexadecimal
4ee6f85
20
Vigesimal
15h1h91
36
Base36
1d9apx
md5
c2767eea4eab63325a085e36e03ca659
sha1
174c15047ab00ff7bcc3a75a42ec6bce5d44b2b8
sha256
3b7286533707b626d28893fba8a0d0e4690f286a4f70bfc1ae40e8ae948e1994
sha512
1235008aff10787691155dcdd6179463e78ca0b4a4e99863203e383b3acd855f51550b19ec285c774c5b8a3158b1dd417a14679392284ebc012c418562ee1e26
ripemd-160
5b9aaf3d46b73e384b79925f721028e20ea9166f
Diameter
165469962
Circumference
519839217.00898
Area
2.1504443871147E+16
Volume
2.3722263401265E+24
Surface area
8.6017775484586E+16
Circumference
519839217.00898
Perimeter
330939924
Area
6845077081070361
Diagonal
117004932.21288
Surface area
41070462486422166
Volume
5.6632732224589E+23
Space diagonal
143301190.65525
Perimeter
248204943
Area
2.9640053215348E+15
Altitude
71650595.327623
Surface area
2.9640053215348E+15
Volume
6.6742314988548E+22
Height
39001644.07096