1661533359 is an odd 10-digits composite number following 1661533358
and preceding 1661533360 . In scientific notation, it is written as 1.661533359 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1077751296 positive integers (up to 1661533359) that are relatively prime to 1661533359.
1661533359 has 8 divisors, whose sum is 2275253040
The reverse of 1661533359 is 9533351661
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred sixty-one million five hundred thirty-three thousand three hundred fifty-nine
Scientific notation
1.661533359 × 10^9
Engineering notation
1.661533359 × 10^9
Prime Factorization
3 × 37 × 14968769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661533359
Product of the distinct prime numbers
The prime factorization of 1661533359 is 3 × 37 × 14968769.
Since it has a total of 3 prime factors.
9 , 5 , 33 , 40 , 544 , 326 , 272 , 5215 , 33046 , 28809 , 134145 , 625049 , 9695223 , 8316466 , 52078884 , 74682580 , 242401438 , 86692383 , 5502548582 , 3718679464
n×2
3323066718
n×3
4984600077
n×4
6646133436
n×5
8307666795
n÷2
830766679.5
n÷3
553844453
n÷3
415383339.75
n÷5
332306671.8
n2
2760693103069822881
n3
4.5869836847117E+27
n4
7.6214264093373E+36
n5
1.2663254222277E+46
2 √n
40761.910639714
3 √n
1184.4126078139
4 √n
201.89579153542
5 √n
69.839611209363
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
-1661533358
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 1661533359 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661533359) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010001111110010101111
3
Ternary
11021210110122021120
4
Quaternary
1203002033302233
5
Quinary
11400323031414
6
Senary
432512232023
8
Octal
14302176257
10
Decimal
1661533359
12
Duodecimal
3a453b613
16
Hexadecimal
6308fcaf
20
Vigesimal
15j4bd7j
36
Base36
rh8fcf
md5
87bb07bb3998cfc67f1b8eb3c9ab449a
sha1
9aa93807f9804d97bc6289f7894208cdbad072e6
sha256
afa92796aa4f9bc53c1c1e71de049ecf61204dbce719ea3d264d320d8c3ba2a1
sha512
6154274de8efc915f146ca3d796779b43461d07b4b4a8d09b8f49afc908ee20f9cf1abdae2aad5786ca0a9187eef5352aad4e1aae73fd123b9422fa2e1f6509e
ripemd-160
4643bd0c8abdb64bdf922b29a142f483eaa31535
Diameter
3323066718
Circumference
10439721988.658
Area
8.6729731714202E+18
Volume
1.9213912328036E+28
Surface area
3.4691892685681E+19
Circumference
10439721988.658
Perimeter
6646133436
Area
2760693103069822881
Diagonal
2349763010.6331
Surface area
1.6564158618419E+19
Volume
4.5869836847117E+27
Space diagonal
2877860196.2586
Perimeter
4984600077
Area
1.1954151796555E+18
Altitude
1438930098.1293
Surface area
1.1954151796555E+18
Volume
5.4058121144195E+26
Height
783254336.87771