1661595416 is an even 10-digits composite number following 1661595415
and preceding 1661595417 . In scientific notation, it is written as 1.661595416 × 10^9.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 766890144 positive integers (up to 1661595416) that are relatively prime to 1661595416.
1661595416 has 16 divisors, whose sum is 3355144800
The reverse of 1661595416 is 6145951661
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred sixty-one million five hundred ninety-five thousand four hundred sixteen
Scientific notation
1.661595416 × 10^9
Engineering notation
1.661595416 × 10^9
Prime Factorization
2 × 2 × 2 × 13 × 15976879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
415398854
Product of the distinct prime numbers
The prime factorization of 1661595416 is 2 × 2 × 2 × 13 × 15976879.
Since it has a total of 5 prime factors.
2 , 4 , 88 , 55 , 949 , 414 , 7493 , 4337 , 67890 , 83134 , 430372 , 396074 , 53654 , 5301300 , 16807987 , 3981550 , 968138960 , 725783767 , 7262364952 , 5253710481
n×2
3323190832
n×3
4984786248
n×4
6646381664
n×5
8307977080
n÷2
830797708
n÷3
553865138.66667
n÷3
415398854
n÷5
332319083.2
n2
2760899326472213056
n3
4.5874976649037E+27
n4
7.6225650909147E+36
n5
1.2665619213226E+46
2 √n
40762.671845697
3 √n
1184.4273532653
4 √n
201.89767667236
5 √n
69.840132892781
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 15976879 , 31953758 , 63907516 , 127815032 , 207699427 , 415398854 , 830797708 , 1661595416
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
-1661595415
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 1661595416 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661595416) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010011110111100011000
3
Ternary
11021210120210101222
4
Quaternary
1203002132330120
5
Quinary
11400332023131
6
Senary
432513431212
8
Octal
14302367430
10
Decimal
1661595416
12
Duodecimal
3a456b508
16
Hexadecimal
6309ef18
20
Vigesimal
15j4j8ag
36
Base36
rh9r88
md5
ae6d03ab6fd698f409f765e7e2f371dc
sha1
a58a8210809f84e9dfcc66fc028815c0c0263542
sha256
bcb3e4525f48a41ae90c4a75e8f6b41f9c6b93c382e54cf1b4791a3e6b1e67f3
sha512
ec27650e151595dc6131ecd554c3c6a2c065e50bb35ac17a90771fdfb0943bfec57b8c8f9bfe2544f5b68fc07a3e51a7d599071685f69a49e7be7ad5198215fe
ripemd-160
83a1461eed0d7ce4ca0af0e1ef2967e432292b69
Diameter
3323190832
Circumference
10440111904.288
Area
8.6736210413461E+18
Volume
1.9216065283229E+28
Surface area
3.4694484165384E+19
Circumference
10440111904.288
Perimeter
6646381664
Area
2760899326472213056
Diagonal
2349850772.4842
Surface area
1.6565395958833E+19
Volume
4.5874976649037E+27
Space diagonal
2877967682.1355
Perimeter
4984786248
Area
1.1955044770081E+18
Altitude
1438983841.0678
Surface area
1.1955044770081E+18
Volume
5.4064178458848E+26
Height
783283590.82806