1285367284 is an even 10-digits composite number following 1285367283
and preceding 1285367285 . In scientific notation, it is written as 1.285367284 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 636498720 positive integers (up to 1285367284) that are relatively prime to 1285367284.
1285367284 has 24 divisors, whose sum is 2271110688
The reverse of 1285367284 is 4827635821
Previous prime number is 563
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred eighty-five million three hundred sixty-seven thousand two hundred eighty-four
Scientific notation
1.285367284 × 10^9
Engineering notation
1.285367284 × 10^9
Prime Factorization
2 × 2 × 131 × 563 × 4357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
642683642
Product of the distinct prime numbers
The prime factorization of 1285367284 is 2 × 2 × 131 × 563 × 4357.
Since it has a total of 5 prime factors.
5 , 5 , 29 , 29 , 965 , 771 , 5151 , 1899 , 4794 , 70687 , 215224 , 86341 , 6918885 , 1931197 , 60170192 , 92254615 , 491453881 , 147577420 , 6838780635 , 9092141852
n×2
2570734568
n×3
3856101852
n×4
5141469136
n×5
6426836420
n÷2
642683642
n÷3
428455761.33333
n÷3
321341821
n÷5
257073456.8
n2
1652169054777536656
n3
2.1236440506482E+27
n4
2.7296625855645E+36
n5
3.5086189838435E+45
2 √n
35852.019245783
3 √n
1087.2825397574
4 √n
189.34629451295
5 √n
66.344579886694
1 , 2 , 4 , 131 , 262 , 524 , 563 , 1126 , 2252 , 4357 , 8714 , 17428 , 73753 , 147506 , 295012 , 570767 , 1141534 , 2283068 , 2452991 , 4905982 , 9811964 , 321341821 , 642683642 , 1285367284
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
-1285367283
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 1285367284 can be divided by 24 positive divisors.
The sum of these divisors (counting 1285367284) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100111010010010111110100
3
Ternary
10022120122102102201
4
Quaternary
1030213102113310
5
Quinary
10113023223114
6
Senary
331313514244
8
Octal
11447222764
10
Decimal
1285367284
12
Duodecimal
2ba572984
16
Hexadecimal
4c9d25f4
20
Vigesimal
101dai44
36
Base36
l99vqs
md5
33a2076cc432753c8a877797c3509218
sha1
3a1fa6bc292e9552121ddddf149013624316eb93
sha256
09345eb64af871119b7808e6f421807970631409564d066c38bdf0f36a231f53
sha512
e0bc4708f81c17b08afac528cd030d81b97b853e28e11341b0bbd1611efc5eefc0684fb1ea7cd8a6585f91e837646c12551552733263a841cf9025588270891d
ripemd-160
2aae4c87382f97840c9e79e2f9a5ccf39e5f786e
Diameter
2570734568
Circumference
8076200833.1581
Area
5.1904421649775E+18
Volume
8.8954993978083E+27
Surface area
2.076176865991E+19
Circumference
8076200833.1581
Perimeter
5141469136
Area
1652169054777536656
Diagonal
1817783845.6635
Surface area
9.9130143286652E+18
Volume
2.1236440506482E+27
Space diagonal
2226321442.2748
Perimeter
3856101852
Area
7.1541018639194E+17
Altitude
1113160721.1374
Surface area
7.1541018639194E+17
Volume
2.5027385150664E+26
Height
605927948.55449