82661209 is an odd 8-digits prime number following 82661208
and preceding 82661210 . In scientific notation, it is written as 8.2661209 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 82661208 positive integers (up to 82661209) that are relatively prime to 82661209.
82661209 has 2 divisors, whose sum is 82661210
The reverse of 82661209 is 90216628
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million six hundred sixty-one thousand two hundred nine
Scientific notation
8.2661209 × 10^7
Engineering notation
8.2661209 × 10^6
Prime Factorization
82661209
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82661209
Product of the distinct prime numbers
The prime factorization of 82661209 is 82661209.
Since it has a total of 1 prime factors.
9 , 1 , 3 , 29 , 386 , 865 , 5273 , 1154 , 55656 , 74434 , 183043 , 875548 , 3006950 , 2278010 , 84690220 , 56843397 , 405641648 , 154366732 , 1760003426 , 2890423918
n×2
165322418
n×3
247983627
n×4
330644836
n×5
413306045
n÷2
41330604.5
n÷3
27553736.333333
n÷3
20665302.25
n÷5
16532241.8
n2
6832875473341681
n3
5.6481374757287E+23
n4
4.6688187234194E+31
n5
3.8593020027969E+39
2 √n
9091.8209947183
3 √n
435.61275164251
4 √n
95.351040868562
5 √n
38.323075131762
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82661210
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41330605
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9091.8210497128
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999758049
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661209 can be divided by 2 positive divisors.
The sum of these divisors (counting 82661209) is 82661210, the average is 41330605.
Base
System
Value
2
Binary
100111011010100111101011001
3
Ternary
12202112121212021
4
Quaternary
10323110331121
5
Quinary
132130124314
6
Senary
12111414441
8
Octal
473247531
10
Decimal
82661209
12
Duodecimal
23824421
16
Hexadecimal
4ed4f59
20
Vigesimal
15gcd09
36
Base36
1d7psp
md5
fcfbfb85afeb8d73ec6d14fe5a8a6fe6
sha1
8d774ee894f6b133f759bc961375173cf7bdfa95
sha256
061754f247a2ea6e07c217465fd72831e75f7c5444fdfbe174f43b5c9cf7bbba
sha512
15ebd284b0984ef930ce2690e95e6cddeabb195a7df7ff216a8b6251a1900ffd298e79ea2987241ea067f81c3e9c29f0fc6770059f796c871108e5aa464b94c6
ripemd-160
3beb01f1cb3de69a3791c603fa318ecf1e0a5268
Diameter
165322418
Circumference
519375693.8625
Area
2.1466111389944E+16
Volume
2.3658862933619E+24
Surface area
8.5864445559776E+16
Circumference
519375693.8625
Perimeter
330644836
Area
6832875473341681
Diagonal
116900602.84996
Surface area
40997252840050086
Volume
5.6481374757287E+23
Space diagonal
143173413.80307
Perimeter
247983627
Area
2.9587218704048E+15
Altitude
71586706.901535
Surface area
2.9587218704048E+15
Volume
6.6563938502694E+22
Height
38966867.616652