82661475 is an odd 8-digits composite number following 82661474
and preceding 82661476 . In scientific notation, it is written as 8.2661475 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 40350720 positive integers (up to 82661475) that are relatively prime to 82661475.
82661475 has 24 divisors, whose sum is 106020000
The reverse of 82661475 is 57416628
Previous prime number is 149
Is Prime? no Number parity odd Number length 8 Sum of Digits 39 Digital Root 3
Name
eighty-two million six hundred sixty-one thousand four hundred seventy-five
Scientific notation
8.2661475 × 10^7
Engineering notation
8.2661475 × 10^6
Prime Factorization
39 × 5 × 5 × 149 × 569
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
16532295 Product of the distinct prime numbers
The prime factorization of 82661475 is 39 × 5 × 5 × 149 × 569.
Since it has a total of 5 prime factors.
7 , 3 , 94 , 88 , 493 , 66 , 1571 , 6001 , 41462 , 37842 , 220776 , 447582 , 2383311 , 7972973 , 55959325 , 79294120 , 313281552 , 995395587 , 672728887 , 867324846
n×2
165322950
n×3
247984425
n×4
330645900
n×5
413307375
n÷2
41330737.5
n÷3
27553825
n÷3
20665368.75
n÷5
16532295
n2
6832919449175625
n3
5.6481920022504E+23
n4
4.6688788198923E+31
n5
3.8593640984855E+39
2 √n9091.8356232391
3 √n435.61321890266
4 √n95.351117577295
5 √n38.323099796112
1 , 5 , 25 , 39 , 149 , 195 , 569 , 745 , 975 , 2845 , 3725 , 5811 , 14225 , 22191 , 29055 , 84781 , 110955 , 145275 , 423905 , 554775 , 2119525 , 3306459 , 16532295 , 82661475
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-82661474 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661475 can be divided by 24 positive divisors.
The sum of these divisors (counting 82661475) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111011010101000001100011
3
Ternary
12202112122020010
4
Quaternary
10323111001203
5
Quinary
132130131400
6
Senary
12111420003
8
Octal
473250143
10
Decimal
82661475
12
Duodecimal
23824603
16
Hexadecimal
4ed5063
20
Vigesimal
15gcddf
36
Base36
1d7q03
md5
f1cef298d5f9e5d3a979e46f29928966
sha1
adce45bdf297e1d8781ed7fc6e851a9de0aabc98
sha256
57238fb191779adf3ac6208a51471b4999a75b7b038c04f4745700ca83d59295
sha512
04cb8794270fb2fef98a6a53a2a5c58278f10ced2cbafe217de3a1b1537ed9f64b8e56917da7b459f19fe7fde92497fbe58144367d96fda9bf6f478ce6fc87d4
ripemd-160
a7f1f3083f559588868af3c136f0f3ac259ef3dd
Diameter
165322950
Circumference
519377365.18979
Area
2.1466249544101E+16
Volume
2.365909133378E+24
Surface area
8.5864998176404E+16
Circumference
519377365.18979
Perimeter
330645900
Area
6832919449175625
Diagonal
116900979.03076
Surface area
40997516695053750
Volume
5.6481920022504E+23
Space diagonal
143173874.52858
Perimeter
247984425
Area
2.9587409124994E+15
Altitude
71586937.264292
Surface area
2.9587409124994E+15
Volume
6.6564581103915E+22
Height
38966993.010255