1649852868 is an even 10-digits composite number following 1649852867
and preceding 1649852869 . In scientific notation, it is written as 1.649852868 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 549950952 positive integers (up to 1649852868) that are relatively prime to 1649852868.
1649852868 has 12 divisors, whose sum is 3849656720
The reverse of 1649852868 is 8682589461
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion six hundred forty-nine million eight hundred fifty-two thousand eight hundred sixty-eight
Scientific notation
1.649852868 × 10^9
Engineering notation
1.649852868 × 10^9
Prime Factorization
2 × 2 × 3 × 137487739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
824926434
Product of the distinct prime numbers
The prime factorization of 1649852868 is 2 × 2 × 3 × 137487739.
Since it has a total of 4 prime factors.
10 , 1 , 21 , 40 , 447 , 15 , 4985 , 9219 , 37103 , 40000 , 644583 , 985217 , 1772574 , 7642452 , 35787781 , 41824358 , 834522091 , 424281960 , 5541941461 , 8925047843
n×2
3299705736
n×3
4949558604
n×4
6599411472
n×5
8249264340
n÷2
824926434
n÷3
549950956
n÷3
412463217
n÷5
329970573.6
n2
2722014486047825424
n3
4.4909234065436E+27
n4
7.4093628622542E+36
n5
1.2224358568343E+46
2 √n
40618.380913079
3 √n
1181.6306260204
4 √n
201.54002310479
5 √n
69.741140170954
1 , 2 , 3 , 4 , 6 , 12 , 137487739 , 274975478 , 412463217 , 549950956 , 824926434 , 1649852868
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
-1649852867
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 1649852868 can be divided by 12 positive divisors.
The sum of these divisors (counting 1649852868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010010101101100000111000100
3
Ternary
11020222111012122210
4
Quaternary
1202111230013010
5
Quinary
11334330242433
6
Senary
431414023420
8
Octal
14225540704
10
Decimal
1649852868
12
Duodecimal
3a0647b70
16
Hexadecimal
6256c1c4
20
Vigesimal
15fbbc38
36
Base36
raa2mc
md5
e6ea7e58c2f3568cf068b7db57d61624
sha1
b874f77c8103e2fba8d1221daf87ef43892aa817
sha256
1fd4e0c259aaf3302b85cfd21eb8e1d228f9fb504dbd04ab1c8cc62b1600e671
sha512
2f5a4455f5633400f4cfb5860f7c4f8cd156dc3789788eed73f022a81c088d80eb9d3f0377cec34285ba0ca4a74cee3a0a4d50539f0dc76e527dd4a9e90bbbb4
ripemd-160
77e0eca0ea77deb0a870950fb9e7c2e951d83fad
Diameter
3299705736
Circumference
10366331299.226
Area
8.5514607123328E+18
Volume
1.8811535975776E+28
Surface area
3.4205842849331E+19
Circumference
10366331299.226
Perimeter
6599411472
Area
2722014486047825424
Diagonal
2333244301.8457
Surface area
1.6332086916287E+19
Volume
4.4909234065436E+27
Space diagonal
2857628992.3892
Perimeter
4949558604
Area
1.1786668471933E+18
Altitude
1428814496.1946
Surface area
1.1786668471933E+18
Volume
5.2926039909272E+26
Height
777748100.61525