82744972 is an even 8-digits composite number following 82744971
and preceding 82744973 . In scientific notation, it is written as 8.2744972 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 41219280 positive integers (up to 82744972) that are relatively prime to 82744972.
82744972 has 12 divisors, whose sum is 145339936
The reverse of 82744972 is 27944728
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million seven hundred forty-four thousand nine hundred seventy-two
Scientific notation
8.2744972 × 10^7
Engineering notation
8.2744972 × 10^6
Prime Factorization
2 × 2 × 271 × 76333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41372486
Product of the distinct prime numbers
The prime factorization of 82744972 is 2 × 2 × 271 × 76333.
Since it has a total of 4 prime factors.
5 , 9 , 8 , 13 , 821 , 851 , 1361 , 9114 , 94364 , 62000 , 73181 , 46418 , 4091495 , 8970437 , 10748767 , 59877721 , 92484486 , 152341902 , 7451824409 , 3727697967
n×2
165489944
n×3
248234916
n×4
330979888
n×5
413724860
n÷2
41372486
n÷3
27581657.333333
n÷3
20686243
n÷5
16548994.4
n2
6846730391280784
n3
5.6653251451808E+23
n4
4.6877717050888E+31
n5
3.8788953847996E+39
2 √n
9096.4263312578
3 √n
435.75984164773
4 √n
95.375187188586
5 √n
38.330838762211
1 , 2 , 4 , 271 , 542 , 1084 , 76333 , 152666 , 305332 , 20686243 , 41372486 , 82744972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82744971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82744972 can be divided by 12 positive divisors.
The sum of these divisors (counting 82744972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011101001011010001100
3
Ternary
12202200212202121
4
Quaternary
10323221122030
5
Quinary
132140314342
6
Senary
12113302324
8
Octal
473513214
10
Decimal
82744972
12
Duodecimal
238649a4
16
Hexadecimal
4ee968c
20
Vigesimal
15h328c
36
Base36
1d9ifg
md5
d78df9a1f2096f361377f7ea2da1575c
sha1
2d5d8cc7897b158a44b26400ba5ab31ba6e6c2e6
sha256
d3275c507a781dfba2216b0078dd956499703984722e8310428a5be81b88c4b2
sha512
e68d1732e6a834013e831cc70cc17d3fab59a4402e23c6cbcd9a8fb1261a63c9eaee27cb02f2f1990494b1c5a689651217c722fddbe5bb03c1830815a4414ea6
ripemd-160
d264ba7f571803ae762a683eed36671c8c06633f
Diameter
165489944
Circumference
519901992.31339
Area
2.1509637898358E+16
Volume
2.3730858475063E+24
Surface area
8.6038551593431E+16
Circumference
519901992.31339
Perimeter
330979888
Area
6846730391280784
Diagonal
117019061.62058
Surface area
41080382347684704
Volume
5.6653251451808E+23
Space diagonal
143318495.57486
Perimeter
248234916
Area
2.9647212258561E+15
Altitude
71659247.787432
Surface area
2.9647212258561E+15
Volume
6.6766497129733E+22
Height
39006353.873527