82661293 is an odd 8-digits composite number following 82661292
and preceding 82661294 . In scientific notation, it is written as 8.2661293 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 63452160 positive integers (up to 82661293) that are relatively prime to 82661293.
82661293 has 16 divisors, whose sum is 93133440
The reverse of 82661293 is 39216628
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million six hundred sixty-one thousand two hundred ninety-three
Scientific notation
8.2661293 × 10^7
Engineering notation
8.2661293 × 10^6
Prime Factorization
11 × 221 × 37 × 919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82661293
Product of the distinct prime numbers
The prime factorization of 82661293 is 11 × 221 × 37 × 919.
Since it has a total of 4 prime factors.
4 , 6 , 25 , 35 , 817 , 799 , 5290 , 9356 , 82730 , 35638 , 475690 , 73733 , 1222767 , 1063817 , 70374348 , 63722684 , 53603847 , 114836173 , 2775212475 , 4721961997
n×2
165322586
n×3
247983879
n×4
330645172
n×5
413306465
n÷2
41330646.5
n÷3
27553764.333333
n÷3
20665323.25
n÷5
16532258.6
n2
6832889360431849
n3
5.6481546945924E+23
n4
4.6688377011903E+31
n5
3.8593216118754E+39
2 √n
9091.8256142537
3 √n
435.61289919846
4 √n
95.351065092393
5 √n
38.323082920511
1 , 11 , 37 , 221 , 407 , 919 , 2431 , 8177 , 10109 , 34003 , 89947 , 203099 , 374033 , 2234089 , 7514663 , 82661293
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661292
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661293 can be divided by 16 positive divisors.
The sum of these divisors (counting 82661293) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010100111110101101
3
Ternary
12202112121222101
4
Quaternary
10323110332231
5
Quinary
132130130133
6
Senary
12111415101
8
Octal
473247655
10
Decimal
82661293
12
Duodecimal
23824491
16
Hexadecimal
4ed4fad
20
Vigesimal
15gcd4d
36
Base36
1d7pv1
md5
3d202095e357b3243f372aa2d6eac287
sha1
a5abb1fe23cc7a8acd9ce2ac3c04b87299827f3a
sha256
7457ae7471f320d4263a214cb30b71c912c2c5d0f5e5d37eb3837dc3a4bef8ea
sha512
21a7cf7c2f7cc30d264a0f507a80b419d31f6383df2a59ca4623036c5686a862073497d16d4f70b9ac099b039111aa7c5ccaef282edd256a3b7382bf847e90b8
ripemd-160
ab4053ad14306dcda1cdc06fa5080988c9196d3e
Diameter
165322586
Circumference
519376221.65007
Area
2.1466155017525E+16
Volume
2.3658935059827E+24
Surface area
8.5864620070098E+16
Circumference
519376221.65007
Perimeter
330645172
Area
6832889360431849
Diagonal
116900721.6439
Surface area
40997336162591094
Volume
5.6481546945924E+23
Space diagonal
143173559.29534
Perimeter
247983879
Area
2.9587278836912E+15
Altitude
71586779.647669
Surface area
2.9587278836912E+15
Volume
6.6564141428949E+22
Height
38966907.214632