1283485390 is an even 10-digits composite number following 1283485389
and preceding 1283485391 . In scientific notation, it is written as 1.283485390 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 466721920 positive integers (up to 1283485390) that are relatively prime to 1283485390.
1283485390 has 8 divisors, whose sum is 1960232400
The reverse of 1283485390 is 0935843821
Previous prime number is 55
Is Prime? no Number parity even Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion two hundred eighty-three million four hundred eighty-five thousand three hundred ninety
Scientific notation
1.283485390 × 10^9
Engineering notation
1.283485390 × 10^9
Prime Factorization
2 × 55 × 11668049
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1283485390 Product of the distinct prime numbers
The prime factorization of 1283485390 is 2 × 55 × 11668049.
Since it has a total of 3 prime factors.
5 , 4 , 95 , 16 , 714 , 874 , 4356 , 9202 , 80988 , 45972 , 660231 , 526750 , 6577642 , 3455383 , 30636727 , 89663909 , 262987994 , 368542372 , 8636861578 , 869039968
n×2
2566970780
n×3
3850456170
n×4
5133941560
n×5
6417426950
n÷2
641742695
n÷3
427828463.33333
n÷3
320871347.5
n÷5
256697078
n2
1647334746343452100
n3
2.1143300793712E+27
n4
2.7137117665104E+36
n5
3.4830094049872E+45
2 √n35825.764332391
3 √n1086.751653914
4 √n189.27695140294
5 √n66.325141606074
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1283485389 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1283485390 can be divided by 8 positive divisors.
The sum of these divisors (counting 1283485390) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100000000110111011001110
3
Ternary
10022110002210221221
4
Quaternary
1030200012323032
5
Quinary
10112033013030
6
Senary
331205313554
8
Octal
11440067316
10
Decimal
1283485390
12
Duodecimal
2b9a058ba
16
Hexadecimal
4c806ece
20
Vigesimal
1011fd9a
36
Base36
l85jny
md5
bc5f5fe6ced6f05e024b8f487a4a4014
sha1
bd0bdcc4ff4b3962999e7a25b099126b44ad96bd
sha256
2bc2958b1a18f5e9da2763040b70af4d7c53fc6f5d1a94cb897970e0d1ae3597
sha512
57b6fe4bbb605bdff1a6b8498e09796e2ee85ff30c4399e8b34100eccaae23a4fb2b6fd5534b0fc026e7710b60f0934912c1a549c8ce340aecaaeedc2adbb272
ripemd-160
3832b23eebc5e2f97a45da476dbc2ef668438f3d
Diameter
2566970780
Circumference
8064376544.4277
Area
5.1752547371158E+18
Volume
8.8564851261552E+27
Surface area
2.0701018948463E+19
Circumference
8064376544.4277
Perimeter
5133941560
Area
1647334746343452100
Diagonal
1815122445.6457
Surface area
9.8840084780607E+18
Volume
2.1143300793712E+27
Space diagonal
2223061906.2524
Perimeter
3850456170
Area
7.1331686943511E+17
Altitude
1111530953.1262
Surface area
7.1331686943511E+17
Volume
2.4917618946501E+26
Height
605040815.21524