82661859 is an odd 8-digits composite number following 82661858
and preceding 82661860 . In scientific notation, it is written as 8.2661859 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 47235312 positive integers (up to 82661859) that are relatively prime to 82661859.
82661859 has 12 divisors, whose sum is 136457776
The reverse of 82661859 is 95816628
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million six hundred sixty-one thousand eight hundred fifty-nine
Scientific notation
8.2661859 × 10^7
Engineering notation
8.2661859 × 10^6
Prime Factorization
7 × 3 × 3 × 1312093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27553953
Product of the distinct prime numbers
The prime factorization of 82661859 is 7 × 3 × 3 × 1312093.
Since it has a total of 4 prime factors.
3 , 5 , 66 , 11 , 306 , 39 , 8470 , 3755 , 14965 , 11043 , 448739 , 57552 , 16137 , 5208373 , 75272133 , 66097830 , 397144172 , 524640923 , 6962029468 , 2518267408
n×2
165323718
n×3
247985577
n×4
330647436
n×5
413309295
n÷2
41330929.5
n÷3
27553953
n÷3
20665464.75
n÷5
16532371.8
n2
6832982933335881
n3
5.6482707178482E+23
n4
4.6689655767259E+31
n5
3.8594537417917E+39
2 √n
9091.8567410623
3 √n
435.61389344187
4 √n
95.351228314387
5 √n
38.323135401678
1 , 3 , 7 , 9 , 21 , 63 , 1312093 , 3936279 , 9184651 , 11808837 , 27553953 , 82661859
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661858
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661859 can be divided by 12 positive divisors.
The sum of these divisors (counting 82661859) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011010101000111100011
3
Ternary
12202112122202100
4
Quaternary
10323111013203
5
Quinary
132130134414
6
Senary
12111421443
8
Octal
473250743
10
Decimal
82661859
12
Duodecimal
23824883
16
Hexadecimal
4ed51e3
20
Vigesimal
15gcecj
36
Base36
1d7qar
md5
01400c0f9d9284c7d5f5618b63ab6578
sha1
82eed1faabf9f3b7aa34594d205f87e1080a9eb3
sha256
7712280f93c67500dcf26d6d2ba161f079fa03d9c0fac9a6c0ed86172836bf1d
sha512
53f114557d47c2922932e9282d8278c59e5cd621c118e5b1515b2e0dd352ce587b437603c0de69c9c2eca2bfbcbeb2b3383c7ff612260a77314e2fef8a16c386
ripemd-160
8d9e58b0a013ec50c04a53de34d6f10b18e9cfce
Diameter
165323718
Circumference
519379777.93295
Area
2.1466448985472E+16
Volume
2.3659421056904E+24
Surface area
8.586579594189E+16
Circumference
519379777.93295
Perimeter
330647436
Area
6832982933335881
Diagonal
116901522.08877
Surface area
40997897600015286
Volume
5.6482707178482E+23
Space diagonal
143174539.63609
Perimeter
247985577
Area
2.9587684019472E+15
Altitude
71587269.818047
Surface area
2.9587684019472E+15
Volume
6.6565508776131E+22
Height
38967174.029591