83056721 is an odd 8-digits composite number following 83056720
and preceding 83056722 . In scientific notation, it is written as 8.3056721 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 75447520 positive integers (up to 83056721) that are relatively prime to 83056721.
83056721 has 8 divisors, whose sum is 90677664
The reverse of 83056721 is 12765038
Previous prime number is 1913
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-three million fifty-six thousand seven hundred twenty-one
Scientific notation
8.3056721 × 10^7
Engineering notation
8.3056721 × 10^6
Prime Factorization
11 × 1913 × 3947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83056721
Product of the distinct prime numbers
The prime factorization of 83056721 is 11 × 1913 × 3947.
Since it has a total of 3 prime factors.
2 , 2 , 65 , 85 , 828 , 145 , 2963 , 6954 , 35380 , 192 , 686324 , 384859 , 4225408 , 8352815 , 49442624 , 69742013 , 893943514 , 140166973 , 1013652664 , 1584435325
n×2
166113442
n×3
249170163
n×4
332226884
n×5
415283605
n÷2
41528360.5
n÷3
27685573.666667
n÷3
20764180.25
n÷5
16611344.2
n2
6898418903271841
n3
5.7296005419018E+23
n4
4.7588183365018E+31
n5
3.9525184686452E+39
2 √n
9113.5460167818
3 √n
436.3064103867
4 √n
95.464894158962
5 √n
38.359678297705
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83056720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83056721 can be divided by 8 positive divisors.
The sum of these divisors (counting 83056721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110101100001010001
3
Ternary
12210021201101212
4
Quaternary
10330311201101
5
Quinary
132230303341
6
Senary
12124105505
8
Octal
474654121
10
Decimal
83056721
12
Duodecimal
23995295
16
Hexadecimal
4f35851
20
Vigesimal
15j21g1
36
Base36
1dg6z5
md5
ffa5fc1e11abc1eed40d21070cca9a5f
sha1
2c923ec46ce1b722e34b222be284f5c88389aeed
sha256
970c4f943f7ffe5f3bb2e4bf82e5c92d0f8ba150105baf65a1b56f7458be4c08
sha512
729accad377d44874f8327dfe690f8087f42afda143fa3216a3ece91497c459140db3d8d9b9bbfd3f18ed0a80c095ad84ecae2db702bb4f945243dae60ea8c31
ripemd-160
7ce946c298b4fc5925caddeafe89004bca2ca9a4
Diameter
166113442
Circumference
521860769.04971
Area
2.1672022147904E+16
Volume
2.4000094627257E+24
Surface area
8.6688088591615E+16
Circumference
521860769.04971
Perimeter
332226884
Area
6898418903271841
Diagonal
117459941.28444
Surface area
41390513419631046
Volume
5.7296005419018E+23
Space diagonal
143858460.68207
Perimeter
249170163
Area
2.9871030080901E+15
Altitude
71929230.341036
Surface area
2.9871030080901E+15
Volume
6.7523989944481E+22
Height
39153313.761479