1661564414 is an even 10-digits composite number following 1661564413
and preceding 1661564415 . In scientific notation, it is written as 1.661564414 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 827716320 positive integers (up to 1661564414) that are relatively prime to 1661564414.
1661564414 has 8 divisors, whose sum is 2501544288
The reverse of 1661564414 is 4144651661
Previous prime number is 271
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred sixty-one million five hundred sixty-four thousand four hundred fourteen
Scientific notation
1.661564414 × 10^9
Engineering notation
1.661564414 × 10^9
Prime Factorization
2 × 271 × 3065617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661564414
Product of the distinct prime numbers
The prime factorization of 1661564414 is 2 × 271 × 3065617.
Since it has a total of 3 prime factors.
6 , 9 , 62 , 46 , 966 , 767 , 2493 , 7396 , 55702 , 49812 , 745905 , 665395 , 2315704 , 3136617 , 21623131 , 4896916 , 137885715 , 110854966 , 6698693592 , 7911700648
n×2
3323128828
n×3
4984693242
n×4
6646257656
n×5
8307822070
n÷2
830782207
n÷3
553854804.66667
n÷3
415391103.5
n÷5
332312882.8
n2
2760796301871163396
n3
4.5872408894919E+27
n4
7.6219962204255E+36
n5
1.2664437683501E+46
2 √n
40762.291569538
3 √n
1184.4199868822
4 √n
201.89673491549
5 √n
69.839872275793
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
-1661564413
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 1661564414 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661564414) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010010111010111111110
3
Ternary
11021210112012212202
4
Quaternary
1203002113113332
5
Quinary
11400330030124
6
Senary
432513031502
8
Octal
14302272776
10
Decimal
1661564414
12
Duodecimal
3a4555592
16
Hexadecimal
630975fe
20
Vigesimal
15j4fb0e
36
Base36
rh93b2
md5
98485b1faea15a88d587655b2b5ce325
sha1
d97efcc3b2821cdf40c931b3be6977b2971c9f4e
sha256
5af4ff94176dfc586cc9732070c745b110f169ef7569e3190b7b7c2240569f57
sha512
f76a4fba7a5bd948912fcce363d40a8cca6adca9d3e7c1a110a2dcb6a48343cff15d4abcdde2794b81476c4c89f1f02e4a767a428473ab4848f4384b865b86a3
ripemd-160
4b3c724b04bf69ef3e367284f8057622ec1a3e03
Diameter
3323128828
Circumference
10439917112.977
Area
8.6732973800163E+18
Volume
1.9214989704899E+28
Surface area
3.4693189520065E+19
Circumference
10439917112.977
Perimeter
6646257656
Area
2760796301871163396
Diagonal
2349806929.0353
Surface area
1.6564777811227E+19
Volume
4.5872408894919E+27
Space diagonal
2877913985.0964
Perimeter
4984693242
Area
1.1954598660473E+18
Altitude
1438956992.5482
Surface area
1.1954598660473E+18
Volume
5.4061152331599E+26
Height
783268976.3451