1930398538 is an even 10-digits composite number following 1930398537
and preceding 1930398539 . In scientific notation, it is written as 1.930398538 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 965199268 positive integers (up to 1930398538) that are relatively prime to 1930398538.
1930398538 has 4 divisors, whose sum is 2895597810
The reverse of 1930398538 is 8358930391
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred thirty million three hundred ninety-eight thousand five hundred thirty-eight
Scientific notation
1.930398538 × 10^9
Engineering notation
1.930398538 × 10^9
Prime Factorization
2 × 965199269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1930398538
Product of the distinct prime numbers
The prime factorization of 1930398538 is 2 × 965199269.
Since it has a total of 2 prime factors.
5 , 2 , 41 , 2 , 618 , 152 , 6272 , 2579 , 44962 , 8899 , 86285 , 663080 , 7177418 , 9086275 , 58415662 , 67547495 , 807244260 , 884653058 , 3534622072 , 7941306366
n×2
3860797076
n×3
5791195614
n×4
7721594152
n×5
9651992690
n÷2
965199269
n÷3
643466179.33333
n÷3
482599634.5
n÷5
386079707.6
n2
3726438515512537444
n3
7.1935114622923E+27
n4
1.3886344009895E+37
n5
2.6806178174867E+46
2 √n
43936.300913937
3 √n
1245.1327606903
4 √n
209.60987790163
5 √n
71.966336637726
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1930398537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1930398538 can be divided by 4 positive divisors.
The sum of these divisors (counting 1930398538) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011000011111000101101001010
3
Ternary
11222112101101222011
4
Quaternary
1303003320231022
5
Quinary
12423140223123
6
Senary
515315050134
8
Octal
16303705512
10
Decimal
1930398538
12
Duodecimal
45a5a094a
16
Hexadecimal
730f8b4a
20
Vigesimal
1a34jg6i
36
Base36
vxb51m
md5
2392b373ffe473b900b53837e3ff1359
sha1
8d9389639e074a05d80e6306aeb56462ac4cae18
sha256
02714de278fde1812b1ab30b5b56f1dbe260dead5ee85c29656eb68e8cc94897
sha512
bc57b521d649c596d3f7159f6a299b034c738bb3b21e7bd4cb75913988ee9eb67ef09325d857dd05836f77261cd4d0a794c5c18f170b27835bbfb207b1a26477
ripemd-160
648f0bdf8ebae10c540cb96147f0a5f64ce640d6
Diameter
3860797076
Circumference
12129051730.963
Area
1.1706951864388E+19
Volume
3.0132110351269E+28
Surface area
4.6827807457553E+19
Circumference
12129051730.963
Perimeter
7721594152
Area
3726438515512537444
Diagonal
2729995793.2248
Surface area
2.2358631093075E+19
Volume
7.1935114622923E+27
Space diagonal
3343548346.6727
Perimeter
5791195614
Area
1.6135952100373E+18
Altitude
1671774173.3363
Surface area
1.6135952100373E+18
Volume
8.4776345592167E+26
Height
909998597.7416