82661569 is an odd 8-digits prime number following 82661568
and preceding 82661570 . In scientific notation, it is written as 8.2661569 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 82661568 positive integers (up to 82661569) that are relatively prime to 82661569.
82661569 has 2 divisors, whose sum is 82661570
The reverse of 82661569 is 96516628
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million six hundred sixty-one thousand five hundred sixty-nine
Scientific notation
8.2661569 × 10^7
Engineering notation
8.2661569 × 10^6
Prime Factorization
82661569
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82661569
Product of the distinct prime numbers
The prime factorization of 82661569 is 82661569.
Since it has a total of 1 prime factors.
8 , 4 , 40 , 58 , 981 , 211 , 3782 , 9551 , 96143 , 85627 , 107203 , 815144 , 872266 , 4325142 , 84529626 , 13697585 , 7115429 , 52531696 , 1797935952 , 9847081673
n×2
165323138
n×3
247984707
n×4
330646276
n×5
413307845
n÷2
41330784.5
n÷3
27553856.333333
n÷3
20665392.25
n÷5
16532313.8
n2
6832934989541761
n3
5.6482112711052E+23
n4
4.6689000571304E+31
n5
3.8593860422659E+39
2 √n
9091.8407927108
3 √n
435.61338402443
4 √n
95.351144684848
5 √n
38.32310851207
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82661570
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41330785
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9091.8408477052
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999975805
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661569 can be divided by 2 positive divisors.
The sum of these divisors (counting 82661569) is 82661570, the average is 41330785.
Base
System
Value
2
Binary
100111011010101000011000001
3
Ternary
12202112122100121
4
Quaternary
10323111003001
5
Quinary
132130132234
6
Senary
12111420241
8
Octal
473250301
10
Decimal
82661569
12
Duodecimal
23824681
16
Hexadecimal
4ed50c1
20
Vigesimal
15gcdi9
36
Base36
1d7q2p
md5
f03315d78ab545de8bc2206646f55668
sha1
bb0c72f29246f1f5061601609acd10a1baa60b08
sha256
a40255e2e944c3bd7637b2aee67872494499072ee4a425b543612ba22137bfe9
sha512
2e6825593bde9a0a51c19c678f8c9aea43c44d92fa328e8b208adb6b008f54afd3c2c9f43900726a886b2c8d96601f9e7e1c6b664e33aa7a8c145676d7c0b447
ripemd-160
5970ea830737d8f68a19f229e4c64a1a0628a708
Diameter
165323138
Circumference
519377955.80921
Area
2.1466298365601E+16
Volume
2.365917204697E+24
Surface area
8.5865193462404E+16
Circumference
519377955.80921
Perimeter
330646276
Area
6832934989541761
Diagonal
116901111.96684
Surface area
40997609937250566
Volume
5.6482112711052E+23
Space diagonal
143174037.34136
Perimeter
247984707
Area
2.9587476416754E+15
Altitude
71587018.67068
Surface area
2.9587476416754E+15
Volume
6.6564808189546E+22
Height
38967037.32228