1293498285 is an odd 10-digits composite number following 1293498284
and preceding 1293498286 . In scientific notation, it is written as 1.293498285 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 689865744 positive integers (up to 1293498285) that are relatively prime to 1293498285.
1293498285 has 8 divisors, whose sum is 2069597280
The reverse of 1293498285 is 5828943921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion two hundred ninety-three million four hundred ninety-eight thousand two hundred eighty-five
Scientific notation
1.293498285 × 10^9
Engineering notation
1.293498285 × 10^9
Prime Factorization
3 × 5 × 86233219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1293498285
Product of the distinct prime numbers
The prime factorization of 1293498285 is 3 × 5 × 86233219.
Since it has a total of 3 prime factors.
3 , 4 , 75 , 55 , 690 , 783 , 9044 , 8471 , 50210 , 56026 , 984458 , 332306 , 7189717 , 7787675 , 53841458 , 57962061 , 865300537 , 265425417 , 6736742911 , 1488016403
n×2
2586996570
n×3
3880494855
n×4
5173993140
n×5
6467491425
n÷2
646749142.5
n÷3
431166095
n÷3
323374571.25
n÷5
258699657
n2
1673137813297941225
n3
2.1642008920695E+27
n4
2.7993901422874E+36
n5
3.6210063480947E+45
2 √n
35965.237174249
3 √n
1089.5703732866
4 √n
189.64502939505
5 √n
66.428305064739
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
-1293498284
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 1293498285 can be divided by 8 positive divisors.
The sum of these divisors (counting 1293498285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110010011011110101101
3
Ternary
10100010221112001220
4
Quaternary
1031012103132231
5
Quinary
10122113421120
6
Senary
332204053553
8
Octal
11506233655
10
Decimal
1293498285
12
Duodecimal
3012342b9
16
Hexadecimal
4d1937ad
20
Vigesimal
104475e5
36
Base36
le45nx
md5
bd4775d5266b3077b0f2ac62577bf20b
sha1
001d3a6ac059647f98017b8699ec2a1d78e719fd
sha256
b5afabaf037265bba61a4ef4928a5cc06eeacc53a71df9bad467300d474d630a
sha512
304931896838b4084d053ff3be436ad15975bfcce6d39da0e3194ab5043a86a990e9bb8c498479fb2a55672d5dd0427b802b4dee20fc23cc8613541898fd6ccd
ripemd-160
4da09af1c56cce1b95db8c4ec0547a4c9a2600d5
Diameter
2586996570
Circumference
8127289419.174
Area
5.2563174627001E+18
Volume
9.0653834978908E+27
Surface area
2.10252698508E+19
Circumference
8127289419.174
Perimeter
5173993140
Area
1673137813297941225
Diagonal
1829282817.5533
Surface area
1.0038826879788E+19
Volume
2.1642008920695E+27
Space diagonal
2240404749.1232
Perimeter
3880494855
Area
7.2448992517418E+17
Altitude
1120202374.5616
Surface area
7.2448992517418E+17
Volume
2.5505352110539E+26
Height
609760939.18445