1661519313 is an odd 10-digits composite number following 1661519312
and preceding 1661519314 . In scientific notation, it is written as 1.661519313 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1085011200 positive integers (up to 1661519313) that are relatively prime to 1661519313.
1661519313 has 16 divisors, whose sum is 1884027600
The reverse of 1661519313 is 3139151661
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred sixty-one million five hundred nineteen thousand three hundred thirteen
Scientific notation
1.661519313 × 10^9
Engineering notation
1.661519313 × 10^9
Prime Factorization
9 × 53 × 701 × 4969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661519313
Product of the distinct prime numbers
The prime factorization of 1661519313 is 9 × 53 × 701 × 4969.
Since it has a total of 4 prime factors.
4 , 5 , 72 , 6 , 624 , 401 , 6752 , 5042 , 27008 , 42196 , 949934 , 434444 , 6904703 , 4200586 , 93546868 , 81253293 , 306935586 , 155113969 , 2314544910 , 7681770694
n×2
3323038626
n×3
4984557939
n×4
6646077252
n×5
8307596565
n÷2
830759656.5
n÷3
553839771
n÷3
415379828.25
n÷5
332303862.6
n2
2760646427471991969
n3
4.5868673556092E+27
n4
7.6211686975139E+36
n5
1.266271897855E+46
2 √n
40761.73834615
3 √n
1184.4092702731
4 √n
201.89536484563
5 √n
69.839493129219
1 , 9 , 53 , 477 , 701 , 4969 , 6309 , 37153 , 44721 , 263357 , 334377 , 2370213 , 3483269 , 31349421 , 184613257 , 1661519313
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
-1661519312
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 1661519313 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661519313) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010001100010111010001
3
Ternary
11021210102221000100
4
Quaternary
1203002030113101
5
Quinary
11400322104223
6
Senary
432512043013
8
Octal
14302142721
10
Decimal
1661519313
12
Duodecimal
3a4533469
16
Hexadecimal
6308c5d1
20
Vigesimal
15j49i5d
36
Base36
rh84i9
md5
fbc0eb2e21ce8dbb44fa6a22cb1574fe
sha1
113236b18e3cd6a88e328022b1bf396ca5b9fa97
sha256
4eb285050fd338c454e4b74180a0e506f6efe98849e14e6c8a55d12e1e5b0381
sha512
26e2877d9066ebe294b15e85af7b659dcc532ac9f8532a7eaeba0466b1e345cadf466f02e11b1bbbfc8705a5396c1b8afee5533563223516fe268bd9991e2907
ripemd-160
9891979d88c12a2b647e26947b8eacff84c5220c
Diameter
3323038626
Circumference
10439633735.037
Area
8.6728265357049E+18
Volume
1.921342504983E+28
Surface area
3.469130614282E+19
Circumference
10439633735.037
Perimeter
6646077252
Area
2760646427471991969
Diagonal
2349743146.5894
Surface area
1.6563878564832E+19
Volume
4.5868673556092E+27
Space diagonal
2877835867.8729
Perimeter
4984557939
Area
1.1953949685287E+18
Altitude
1438917933.9365
Surface area
1.1953949685287E+18
Volume
5.4056750192574E+26
Height
783247715.52981