83661444 is an even 8-digits composite number following 83661443
and preceding 83661445 . In scientific notation, it is written as 8.3661444 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 27887112 positive integers (up to 83661444) that are relatively prime to 83661444.
83661444 has 12 divisors, whose sum is 151830224
The reverse of 83661444 is 44416638
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-three million six hundred sixty-one thousand four hundred forty-four
Scientific notation
8.3661444 × 10^7
Engineering notation
8.3661444 × 10^6
Prime Factorization
2 × 2 × 27 × 774643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41830722
Product of the distinct prime numbers
The prime factorization of 83661444 is 2 × 2 × 27 × 774643.
Since it has a total of 4 prime factors.
9 , 2 , 62 , 43 , 116 , 626 , 7339 , 8071 , 4694 , 94449 , 323747 , 263297 , 6983910 , 8755838 , 72960728 , 91636473 , 133610441 , 877560827 , 6026838712 , 3761405894
n×2
167322888
n×3
250984332
n×4
334645776
n×5
418307220
n÷2
41830722
n÷3
27887148
n÷3
20915361
n÷5
16732288.8
n2
6999237212165136
n3
5.8556629206827E+23
n4
4.8989321552157E+31
n5
4.0985173816338E+39
2 √n
9146.6629980556
3 √n
437.36274377324
4 √n
95.638187969323
5 √n
38.415374490997
1 , 2 , 4 , 27 , 54 , 108 , 774643 , 1549286 , 3098572 , 20915361 , 41830722 , 83661444
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
-83661443
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 83661444 can be divided by 12 positive divisors.
The sum of these divisors (counting 83661444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111111001001001010000100
3
Ternary
12211102102221000
4
Quaternary
10333021022010
5
Quinary
132404131234
6
Senary
12145053300
8
Octal
477111204
10
Decimal
83661444
12
Duodecimal
24027230
16
Hexadecimal
4fc9284
20
Vigesimal
162hdc4
36
Base36
1dt5l0
md5
743743bd99ab6840f809247fdd788159
sha1
bb16c68d9c4bc13dec87782a4902c2f66808b6ac
sha256
1dd1956f8d3c3e201f865f82eafc579c744d0315fbc4fa7d0f65cb10417963dd
sha512
bf773ea87fe97ee9130f653634f37d5df57db60d09734014dc74825770302ee464b395a125869b8d2755b4fd0bf0626d85bbfbc868e03eb3f055fb908e359375
ripemd-160
5efd4259c0ab905d313ccfd7fccdb74b2d82fbb4
Diameter
167322888
Circumference
525660355.71823
Area
2.198875220647E+16
Volume
2.4528143484687E+24
Surface area
8.7955008825881E+16
Circumference
525660355.71823
Perimeter
334645776
Area
6999237212165136
Diagonal
118315148.75252
Surface area
41995423272990816
Volume
5.8556629206827E+23
Space diagonal
144905871.64258
Perimeter
250984332
Area
3.0307586164242E+15
Altitude
72452935.821289
Surface area
3.0307586164242E+15
Volume
6.9009649325956E+22
Height
39438382.917506