82661115 is an odd 8-digits composite number following 82661114
and preceding 82661116 . In scientific notation, it is written as 8.2661115 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 41765472 positive integers (up to 82661115) that are relatively prime to 82661115.
82661115 has 8 divisors, whose sum is 100933920
The reverse of 82661115 is 51116628
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million six hundred sixty-one thousand one hundred fifteen
Scientific notation
8.2661115 × 10^7
Engineering notation
8.2661115 × 10^6
Prime Factorization
57 × 5 × 290039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661115
Product of the distinct prime numbers
The prime factorization of 82661115 is 57 × 5 × 290039.
Since it has a total of 3 prime factors.
4 , 10 , 50 , 85 , 527 , 451 , 4414 , 3694 , 83256 , 31246 , 957366 , 352313 , 540002 , 5585307 , 93447669 , 5816346 , 307695135 , 910095295 , 3642727512 , 2053678460
n×2
165322230
n×3
247983345
n×4
330644460
n×5
413305575
n÷2
41330557.5
n÷3
27553705
n÷3
20665278.75
n÷5
16532223
n2
6832859933043225
n3
5.6481182070418E+23
n4
4.6687974864587E+31
n5
3.8592800593988E+39
2 √n
9091.8158252354
3 √n
435.61258652026
4 √n
95.351013760921
5 √n
38.323066415774
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661114
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661115 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661115) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010100111011111011
3
Ternary
12202112121201210
4
Quaternary
10323110323323
5
Quinary
132130123430
6
Senary
12111414203
8
Octal
473247373
10
Decimal
82661115
12
Duodecimal
23824363
16
Hexadecimal
4ed4efb
20
Vigesimal
15gccff
36
Base36
1d7pq3
md5
5599fb9a0b9a70bec60d272ebccd2b0a
sha1
3dd4bb0cc10d0e1273f6144f80b0bea8da96fed6
sha256
880bda5ff430f926a88f3448ee7001af99be87759227300600631afe4d4c4792
sha512
706631035de47fceefa690e5ad302d133027b636637b0d0ec50bba3dadb6e0b8dc3e4382814c08057d132ab155e521b1036d3caf0801f69049f275776a63b3a4
ripemd-160
07bec32d6daf67894069b93dd59a41be221a00f2
Diameter
165322230
Circumference
519375103.24308
Area
2.1466062568657E+16
Volume
2.3658782221132E+24
Surface area
8.5864250274627E+16
Circumference
519375103.24308
Perimeter
330644460
Area
6832859933043225
Diagonal
116900469.91388
Surface area
40997159598259350
Volume
5.6481182070418E+23
Space diagonal
143173250.99029
Perimeter
247983345
Area
2.9587151412581E+15
Altitude
71586625.495147
Surface area
2.9587151412581E+15
Volume
6.6563711419041E+22
Height
38966823.304627