82661572 is an even 8-digits composite number following 82661571
and preceding 82661573 . In scientific notation, it is written as 8.2661572 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 35426376 positive integers (up to 82661572) that are relatively prime to 82661572.
82661572 has 12 divisors, whose sum is 165323200
The reverse of 82661572 is 27516628
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million six hundred sixty-one thousand five hundred seventy-two
Scientific notation
8.2661572 × 10^7
Engineering notation
8.2661572 × 10^6
Prime Factorization
2 × 2 × 7 × 2952199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41330786
Product of the distinct prime numbers
The prime factorization of 82661572 is 2 × 2 × 7 × 2952199.
Since it has a total of 4 prime factors.
9 , 8 , 33 , 58 , 305 , 754 , 639 , 7748 , 61695 , 21170 , 364791 , 942943 , 7001091 , 9397468 , 77131135 , 90610460 , 86549108 , 816814185 , 3840138732 , 703888363
n×2
165323144
n×3
247984716
n×4
330646288
n×5
413307860
n÷2
41330786
n÷3
27553857.333333
n÷3
20665393
n÷5
16532314.4
n2
6832935485511184
n3
5.6482118860694E+23
n4
4.6689007349158E+31
n5
3.8593867426009E+39
2 √n
9091.8409576939
3 √n
435.61338929428
4 √n
95.351145549982
5 √n
38.323108790239
1 , 2 , 4 , 7 , 14 , 28 , 2952199 , 5904398 , 11808796 , 20665393 , 41330786 , 82661572
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
-82661571
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 82661572 can be divided by 12 positive divisors.
The sum of these divisors (counting 82661572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011010101000011000100
3
Ternary
12202112122100201
4
Quaternary
10323111003010
5
Quinary
132130132242
6
Senary
12111420244
8
Octal
473250304
10
Decimal
82661572
12
Duodecimal
23824684
16
Hexadecimal
4ed50c4
20
Vigesimal
15gcdic
36
Base36
1d7q2s
md5
9826f4a823fcf1a12e21bf3acd4a035c
sha1
20664e7f53153655ea024c12f556b89d0336caf9
sha256
6794a77ade423f437112c727a29e09383b8b87dbf4a6462c5076c726f9359142
sha512
847bb8aa4283067eb2a57679b4bfbad9e9373af0924280fe17a640c6d0382b542ff2eb0a812d0902873e752926bfcd7a8e2ef7b025b498c53ce730b121999bcf
ripemd-160
a2c26c8fa49b999070d44e6813493f3c7e4b0c0b
Diameter
165323144
Circumference
519377974.65877
Area
2.1466299923735E+16
Volume
2.3659174622925E+24
Surface area
8.586519969494E+16
Circumference
519377974.65877
Perimeter
330646288
Area
6832935485511184
Diagonal
116901116.20948
Surface area
40997612913067104
Volume
5.6482118860694E+23
Space diagonal
143174042.53751
Perimeter
247984716
Area
2.9587478564364E+15
Altitude
71587021.268756
Surface area
2.9587478564364E+15
Volume
6.6564815436969E+22
Height
38967038.736493