1668744525 is an odd 10-digits composite number following 1668744524
and preceding 1668744526 . In scientific notation, it is written as 1.668744525 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 761717760 positive integers (up to 1668744525) that are relatively prime to 1668744525.
1668744525 has 16 divisors, whose sum is 1935446400
The reverse of 1668744525 is 5254478661
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion six hundred sixty-eight million seven hundred forty-four thousand five hundred twenty-five
Scientific notation
1.668744525 × 10^9
Engineering notation
1.668744525 × 10^9
Prime Factorization
7 × 75 × 809 × 3929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1668744525
Product of the distinct prime numbers
The prime factorization of 1668744525 is 7 × 75 × 809 × 3929.
Since it has a total of 4 prime factors.
1 , 7 , 75 , 14 , 754 , 842 , 4330 , 8693 , 92993 , 56478 , 963319 , 171820 , 2913901 , 6889524 , 43976662 , 75555300 , 690398985 , 678199627 , 1632897825 , 143821741
n×2
3337489050
n×3
5006233575
n×4
6674978100
n×5
8343722625
n÷2
834372262.5
n÷3
556248175
n÷3
417186131.25
n÷5
333748905
n2
2784708289717475625
n3
4.6469667121882E+27
n4
7.7546002588212E+36
n5
1.2940446725472E+46
2 √n
40850.269582954
3 √n
1186.123611573
4 √n
202.11449622171
5 √n
69.900127959193
1 , 7 , 75 , 525 , 809 , 3929 , 5663 , 27503 , 60675 , 294675 , 424725 , 2062725 , 3178561 , 22249927 , 238392075 , 1668744525
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
-1668744524
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 1668744525 can be divided by 16 positive divisors.
The sum of these divisors (counting 1668744525) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011101110000010101001101
3
Ternary
11022022001000010210
4
Quaternary
1203131300111031
5
Quinary
11404144311100
6
Senary
433330553033
8
Octal
14335602515
10
Decimal
1668744525
12
Duodecimal
3a6a38779
16
Hexadecimal
6377054d
20
Vigesimal
1619d165
36
Base36
rlizil
md5
438d4ebf0487e3857057c32e945b00bc
sha1
b6383737e401e2effc6d1bcd44aa05e9a9f5a031
sha256
a46ad3c590b246876bf84383671c62f172ac2b4d73663f1b0a64d1bf7acbc7ff
sha512
daaafb4b3cb908ab8a1c8b451b6150eb1b6bf7ec4ad7a498f52b8ac68563ffb7ff920aeadfa4348ea9ccfdce6c1476b39657c914cc2e3622c03b4d0fa90ff31c
ripemd-160
9321769fb2b9206a97db080c63b01dcc80c7b1d3
Diameter
3337489050
Circumference
10485031080.916
Area
8.748419105367E+18
Volume
1.9465168645982E+28
Surface area
3.4993676421468E+19
Circumference
10485031080.916
Perimeter
6674978100
Area
2784708289717475625
Diagonal
2359961139.3908
Surface area
1.6708249738305E+19
Volume
4.6469667121882E+27
Space diagonal
2890350302.1524
Perimeter
5006233575
Area
1.2058140605122E+18
Altitude
1445175151.0762
Surface area
1.2058140605122E+18
Volume
5.4765027902273E+26
Height
786653713.13028