1661512083 is an odd 10-digits composite number following 1661512082
and preceding 1661512084 . In scientific notation, it is written as 1.661512083 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 848534400 positive integers (up to 1661512083) that are relatively prime to 1661512083.
1661512083 has 12 divisors, whose sum is 1697386704
The reverse of 1661512083 is 3802151661
Previous prime number is 1933
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion six hundred sixty-one million five hundred twelve thousand eighty-three
Scientific notation
1.661512083 × 10^9
Engineering notation
1.661512083 × 10^9
Prime Factorization
231 × 61 × 1933 × 61
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27237903
Product of the distinct prime numbers
The prime factorization of 1661512083 is 231 × 61 × 1933 × 61.
Since it has a total of 4 prime factors.
6 , 1 , 85 , 2 , 119 , 932 , 5303 , 6463 , 45864 , 6424 , 337741 , 928026 , 273827 , 4089276 , 6947419 , 56284975 , 927245761 , 366142219 , 7398829529 , 6599437067
n×2
3323024166
n×3
4984536249
n×4
6646048332
n×5
8307560415
n÷2
830756041.5
n÷3
553837361
n÷3
415378020.75
n÷5
332302416.6
n2
2760622401954998889
n3
4.5868074774487E+27
n4
7.6210360461758E+36
n5
1.26624434757E+46
2 √n
40761.649659944
3 √n
1184.407552309
4 √n
201.89514521143
5 √n
69.839432348654
1 , 61 , 231 , 1933 , 3721 , 14091 , 117913 , 446523 , 859551 , 7192693 , 27237903 , 1661512083
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661512082
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661512083 can be divided by 12 positive divisors.
The sum of these divisors (counting 1661512083) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011000010001010100110010011
3
Ternary
11021210102120002120
4
Quaternary
1203002022212103
5
Quinary
11400321341313
6
Senary
432511545323
8
Octal
14302124623
10
Decimal
1661512083
12
Duodecimal
3a452b243
16
Hexadecimal
6308a993
20
Vigesimal
15j49043
36
Base36
rh7yxf
md5
8bcf986570fb663442bbfbb21e516708
sha1
d5772b7eff42405d0d289864c11021f42849b60e
sha256
df66a5c4a2ebee50ab3bf9bca3ef2d4f33cea27dfef21ab2916bd4e8a621ac00
sha512
b56ef0d45420aee62664cd9e4ad725d8879c924a74afba573c9c40555bcd82ad5ea5123f56b3c5a159a15f182ed4a2573f9fb1b0ddec071d8954d74222f5d08e
ripemd-160
5a98ff85e76b2442b664150058bb5637cde6efa2
Diameter
3323024166
Circumference
10439588307.607
Area
8.6727510573172E+18
Volume
1.9213174232778E+28
Surface area
3.4691004229269E+19
Circumference
10439588307.607
Perimeter
6646048332
Area
2760622401954998889
Diagonal
2349732921.8254
Surface area
1.656373441173E+19
Volume
4.5868074774487E+27
Space diagonal
2877823345.1456
Perimeter
4984536249
Area
1.1953845651747E+18
Altitude
1438911672.5728
Surface area
1.1953845651747E+18
Volume
5.4056044521686E+26
Height
783244307.27512