82572009 is an odd 8-digits composite number following 82572008
and preceding 82572010 . In scientific notation, it is written as 8.2572009 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 47824128 positive integers (up to 82572009) that are relatively prime to 82572009.
82572009 has 4 divisors, whose sum is 82697216
The reverse of 82572009 is 90027528
Previous prime number is 663
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-two million five hundred seventy-two thousand nine
Scientific notation
8.2572009 × 10^7
Engineering notation
8.2572009 × 10^6
Prime Factorization
663 × 124543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82572009
Product of the distinct prime numbers
The prime factorization of 82572009 is 663 × 124543.
Since it has a total of 2 prime factors.
5 , 9 , 61 , 47 , 221 , 915 , 2231 , 399 , 44370 , 78313 , 468579 , 233187 , 9613573 , 3929609 , 90101322 , 28651497 , 92855221 , 510425649 , 924955138 , 4831723213
n×2
165144018
n×3
247716027
n×4
330288036
n×5
412860045
n÷2
41286004.5
n÷3
27524003
n÷3
20643002.25
n÷5
16514401.8
n2
6818136670296081
n3
5.6298724250292E+23
n4
4.6486987654836E+31
n5
3.838523963018E+39
2 √n
9086.9141626847
3 √n
435.4560048319
4 √n
95.325307042174
5 √n
38.314800646474
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82572008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82572009 can be divided by 4 positive divisors.
The sum of these divisors (counting 82572009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010111111001011101001
3
Ternary
12202101002111120
4
Quaternary
10322333023221
5
Quinary
132114301014
6
Senary
12105445453
8
Octal
472771351
10
Decimal
82572009
12
Duodecimal
237a0889
16
Hexadecimal
4ebf2e9
20
Vigesimal
15g1a09
36
Base36
1d5syx
md5
54dc16c9b7c2dadb0486e40abdd5746c
sha1
4233f348bd250c2a4a7587203da47b4aacda1d44
sha256
51b7e34b25b4dc287ed6a0bdb189f974e5b52c7039db9301202135fa65f67bbb
sha512
1cc428106d2b516d54ee039fe2e33e50e1b545dec095e6f30da86ad1145c5a0fab1ad4ef52ac64bd969ae75ba9552ebc41b78bf307e65aff099f2be8f1edde78
ripemd-160
1623b33a448c71d7b8f3352350a561a4d7f756ca
Diameter
165144018
Circumference
518815233.7331
Area
2.1419808074573E+16
Volume
2.3582354468159E+24
Surface area
8.5679232298293E+16
Circumference
518815233.7331
Perimeter
330288036
Area
6818136670296081
Diagonal
116774455.00019
Surface area
40908820021776486
Volume
5.6298724250292E+23
Space diagonal
143018914.87103
Perimeter
247716027
Area
2.9523397814753E+15
Altitude
71509457.435517
Surface area
2.9523397814753E+15
Volume
6.6348682815888E+22
Height
38924818.333398