1897795428 is an even 10-digits composite number following 1897795427
and preceding 1897795429 . In scientific notation, it is written as 1.897795428 × 10^9.
The sum of its digits is 60. It has a total of 5 prime factors and 24 positive divisors.
There are 627768960 positive integers (up to 1897795428) that are relatively prime to 1897795428.
1897795428 has 24 divisors, whose sum is 4461996000
The reverse of 1897795428 is 8245977981
Previous prime number is 131
Is Prime? no Number parity even Number length 10 Sum of Digits 60 Digital Root 6
Name
one billion eight hundred ninety-seven million seven hundred ninety-five thousand four hundred twenty-eight
Scientific notation
1.897795428 × 10^9
Engineering notation
1.897795428 × 10^9
Prime Factorization
2 × 2 × 3 × 131 × 1207249
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
948897714 Product of the distinct prime numbers
The prime factorization of 1897795428 is 2 × 2 × 3 × 131 × 1207249.
Since it has a total of 5 prime factors.
6 , 8 , 99 , 9 , 60 , 559 , 5903 , 734 , 89741 , 93991 , 844907 , 671580 , 3679452 , 8419276 , 97955717 , 98146782 , 419975964 , 706755348 , 4181999397 , 5128431543
n×2
3795590856
n×3
5693386284
n×4
7591181712
n×5
9488977140
n÷2
948897714
n÷3
632598476
n÷3
474448857
n÷5
379559085.6
n2
3601627486537703184
n3
6.8351521773104E+27
n4
1.2971720551784E+37
n5
2.4617671956469E+46
2 √n43563.693920511
3 √n1238.0831091774
4 √n208.7191747792
5 √n71.721585097092
1 , 2 , 3 , 4 , 6 , 12 , 131 , 262 , 393 , 524 , 786 , 1572 , 1207249 , 2414498 , 3621747 , 4828996 , 7243494 , 14486988 , 158149619 , 316299238 , 474448857 , 632598476 , 948897714 , 1897795428
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1897795427 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1897795428 can be divided by 24 positive divisors.
The sum of these divisors (counting 1897795428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110001000111100000111101100100
3
Ternary
11220021000222220120
4
Quaternary
1301013200331210
5
Quinary
12341313423203
6
Senary
512152201540
8
Octal
16107407544
10
Decimal
1897795428
12
Duodecimal
44b6992b0
16
Hexadecimal
711e0f64
20
Vigesimal
19d148b8
36
Base36
vdwcbo
md5
050a7e7fc7568e0d5708fb5545f518f2
sha1
18f86dffc9303fcde93881b01eb49ec18740be40
sha256
e85ae6bd47b1b0c08386ba4973c0c06aca028b0cd57323cc79251c84c34ae7ad
sha512
9725b24c2e38c800d185004bcb3e949f3deee539453798f788f7d14228fc8c552d529afb58836a1b8fc4f349c28128d658bc150890886143c71ee5ce8552dd88
ripemd-160
1c97ba9490ae6528b45b718298d6b1d2b3033597
Diameter
3795590856
Circumference
11924200349.242
Area
1.1314846452674E+19
Volume
2.8631018488542E+28
Surface area
4.5259385810696E+19
Circumference
11924200349.242
Perimeter
7591181712
Area
3601627486537703184
Diagonal
2683888032.8873
Surface area
2.1609764919226E+19
Volume
6.8351521773104E+27
Space diagonal
3287078103.6679
Perimeter
5693386284
Area
1.559550449155E+18
Altitude
1643539051.834
Surface area
1.559550449155E+18
Volume
8.0553040916969E+26
Height
894629344.29575