82292721 is an odd 8-digits composite number following 82292720
and preceding 82292722 . In scientific notation, it is written as 8.2292721 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 45887040 positive integers (up to 82292721) that are relatively prime to 82292721.
82292721 has 32 divisors, whose sum is 128467968
The reverse of 82292721 is 12729228
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-two million two hundred ninety-two thousand seven hundred twenty-one
Scientific notation
8.2292721 × 10^7
Engineering notation
8.2292721 × 10^6
Prime Factorization
3 × 7 × 61 × 283 × 227
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82292721
Product of the distinct prime numbers
The prime factorization of 82292721 is 3 × 7 × 61 × 283 × 227.
Since it has a total of 5 prime factors.
4 , 10 , 60 , 19 , 879 , 218 , 1600 , 5145 , 7187 , 95085 , 429633 , 623223 , 9725225 , 4784594 , 62796688 , 66637239 , 155107414 , 758814268 , 5562029963 , 8742897221
n×2
164585442
n×3
246878163
n×4
329170884
n×5
411463605
n÷2
41146360.5
n÷3
27430907
n÷3
20573180.25
n÷5
16458544.2
n2
6772091929583841
n3
5.5729387174759E+23
n4
4.5861229102735E+31
n5
3.7740453312684E+39
2 √n
9071.5335528234
3 √n
434.96449439362
4 √n
95.244598549332
5 √n
38.288846642739
1 , 3 , 7 , 21 , 61 , 183 , 227 , 283 , 427 , 681 , 849 , 1281 , 1589 , 1981 , 4767 , 5943 , 13847 , 17263 , 41541 , 51789 , 64241 , 96929 , 120841 , 192723 , 290787 , 362523 , 449687 , 1349061 , 3918701 , 11756103 , 27430907 , 82292721
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82292720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82292721 can be divided by 32 positive divisors.
The sum of these divisors (counting 82292721) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111001111010111111110001
3
Ternary
12201211220101120
4
Quaternary
10321322333301
5
Quinary
132031331341
6
Senary
12055452453
8
Octal
471727761
10
Decimal
82292721
12
Duodecimal
23687129
16
Hexadecimal
4e7aff1
20
Vigesimal
15e6bg1
36
Base36
1cztgx
md5
9d6ab3ac67b3077c053630e248cd8dd9
sha1
45ab934aca1baf6d6d126d3f88378f90f1f15c27
sha256
ed9c337e64fac43f36dcb213ba5a83f950a140f4c639ac617567f8d1b79f222c
sha512
1c165617fe2c420e7fd30d27e615ab65437403492b690632c0ebe06b1df68d2dd8a6790b7101d45b47454919c68d1f3453d262ed8474aeac62c64f28aa530bea
ripemd-160
1bdb62f9e4235d17a243b1dafa07230fc6d88a9c
Diameter
164585442
Circumference
517060415.47503
Area
2.1275154255415E+16
Volume
2.3343871111638E+24
Surface area
8.5100617021661E+16
Circumference
517060415.47503
Perimeter
329170884
Area
6772091929583841
Diagonal
116379482.12279
Surface area
40632551577503046
Volume
5.5729387174759E+23
Space diagonal
142535173.86509
Perimeter
246878163
Area
2.9324018238916E+15
Altitude
71267586.932545
Surface area
2.9324018238916E+15
Volume
6.5677712637738E+22
Height
38793160.707595