82743721 is an odd 8-digits prime number following 82743720
and preceding 82743722 . In scientific notation, it is written as 8.2743721 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 82743720 positive integers (up to 82743721) that are relatively prime to 82743721.
82743721 has 2 divisors, whose sum is 82743722
The reverse of 82743721 is 12734728
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
eighty-two million seven hundred forty-three thousand seven hundred twenty-one
Scientific notation
8.2743721 × 10^7
Engineering notation
8.2743721 × 10^6
Prime Factorization
82743721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
82743721 Product of the distinct prime numbers
The prime factorization of 82743721 is 82743721.
Since it has a total of 1 prime factors.
4 , 2 , 97 , 22 , 836 , 593 , 8967 , 8767 , 97991 , 76540 , 871378 , 27099 , 305956 , 5673681 , 8043687 , 23691993 , 571645498 , 975550996 , 5858705685 , 3530415122
n×2
165487442
n×3
248231163
n×4
330974884
n×5
413718605
n÷2
41371860.5
n÷3
27581240.333333
n÷3
20685930.25
n÷5
16548744.2
n2
6846523364925841
n3
5.665068191274E+23
n4
4.6874882186475E+31
n5
3.8786021735456E+39
2 √n9096.3575677301
3 √n435.75764558958
4 √n95.374826698296
5 √n38.330722858687
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
82743722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
41371861 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9096.3576226971 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999975829 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82743721 can be divided by 2 positive divisors.
The sum of these divisors (counting 82743721) is 82743722, the average is 41371861.
Base
System
Value
2
Binary
100111011101001000110101001
3
Ternary
12202200211001021
4
Quaternary
10323221012221
5
Quinary
132140244341
6
Senary
12113252441
8
Octal
473510651
10
Decimal
82743721
12
Duodecimal
23864121
16
Hexadecimal
4ee91a9
20
Vigesimal
15h2j61
36
Base36
1d9hgp
md5
d97a539da5d0183549bf09e3cdaefee0
sha1
28f84ec4562a9736df1b95237107e75363ce6537
sha256
0ee5625c673171e0e0251a04414d20874aa2bc149a9bd65e33728a466ec57ee8
sha512
f1ca3c1034a68ab18041d807d50c3e23b8f5ce31f68fb9e74fc00e26a63bad733b4609a100c1a8a3fc9ef572d97c967df5378f659d6adc4d9f1997da4a21038d
ripemd-160
83d119e773218f8544250a25375e7056f5edb1cb
Diameter
165487442
Circumference
519894132.04857
Area
2.1508987505882E+16
Volume
2.3729782149056E+24
Surface area
8.6035950023528E+16
Circumference
519894132.04857
Perimeter
330974884
Area
6846523364925841
Diagonal
117017292.43942
Surface area
41079140189555046
Volume
5.665068191274E+23
Space diagonal
143316328.7793
Perimeter
248231163
Area
2.9646315808147E+15
Altitude
71658164.389652
Surface area
2.9646315808147E+15
Volume
6.6763468898902E+22
Height
39005764.146472