1661550241 is an odd 10-digits composite number following 1661550240
and preceding 1661550242 . In scientific notation, it is written as 1.661550241 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1533455760 positive integers (up to 1661550241) that are relatively prime to 1661550241.
1661550241 has 8 divisors, whose sum is 1789691904
The reverse of 1661550241 is 1420551661
Previous prime number is 8447
Is Prime? no Number parity odd Number length 10 Sum of Digits 31 Digital Root 4
Name
one billion six hundred sixty-one million five hundred fifty thousand two hundred forty-one
Scientific notation
1.661550241 × 10^9
Engineering notation
1.661550241 × 10^9
Prime Factorization
13 × 8447 × 15131
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1661550241 Product of the distinct prime numbers
The prime factorization of 1661550241 is 13 × 8447 × 15131.
Since it has a total of 3 prime factors.
1 , 7 , 87 , 28 , 980 , 712 , 2854 , 4334 , 50057 , 34122 , 203971 , 544287 , 5922473 , 3546051 , 23347388 , 79939110 , 536518519 , 889269966 , 607524907 , 5463849851
n×2
3323100482
n×3
4984650723
n×4
6646200964
n×5
8307751205
n÷2
830775120.5
n÷3
553850080.33333
n÷3
415387560.25
n÷5
332310048.2
n2
2760749203367158081
n3
4.5871235041953E+27
n4
7.6217361638924E+36
n5
1.2663897559954E+46
2 √n40762.117719765
3 √n1184.4166192061
4 √n201.89630437372
5 √n69.839753129779
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
-1661550240 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 1661550241 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661550241) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010010011111010100001
3
Ternary
11021210111111102211
4
Quaternary
1203002103322201
5
Quinary
11400324101431
6
Senary
432512442121
8
Octal
14302237241
10
Decimal
1661550241
12
Duodecimal
3a4549341
16
Hexadecimal
63093ea1
20
Vigesimal
15j4dfc1
36
Base36
rh8sdd
md5
736a62e53da24e51867517b17b0d59d8
sha1
6cbb5db9773dd1d81d248320a9e3978a888f86d1
sha256
d9f802f00da58da678396957ac88510dcfb85c652f9acf53c78f9986030b4e0c
sha512
db6dba8b842e6209fed148e094cf68cbe64a2a9b3bdf77c753bef3896824232e66206d0fe1fd0f61e90d2b315ca7e6208b0f8cca9fc5b4cde8bd508e45d93d5c
ripemd-160
aa095852196f5f8c65d9572ea1798e2b566e8c52
Diameter
3323100482
Circumference
10439828061.392
Area
8.6731494157021E+18
Volume
1.9214498002519E+28
Surface area
3.4692597662809E+19
Circumference
10439828061.392
Perimeter
6646200964
Area
2760749203367158081
Diagonal
2349786885.3865
Surface area
1.6564495220203E+19
Volume
4.5871235041953E+27
Space diagonal
2877889436.7403
Perimeter
4984650723
Area
1.1954394717968E+18
Altitude
1438944718.3702
Surface area
1.1954394717968E+18
Volume
5.4059768932611E+26
Height
783262295.12883