1293380782 is an even 10-digits composite number following 1293380781
and preceding 1293380783 . In scientific notation, it is written as 1.293380782 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 646690390 positive integers (up to 1293380782) that are relatively prime to 1293380782.
1293380782 has 4 divisors, whose sum is 1940071176
The reverse of 1293380782 is 2870833921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred ninety-three million three hundred eighty thousand seven hundred eighty-two
Scientific notation
1.293380782 × 10^9
Engineering notation
1.293380782 × 10^9
Prime Factorization
2 × 646690391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1293380782
Product of the distinct prime numbers
The prime factorization of 1293380782 is 2 × 646690391.
Since it has a total of 2 prime factors.
7 , 8 , 68 , 40 , 446 , 548 , 8768 , 7276 , 37522 , 27077 , 821816 , 43153 , 4234086 , 5686006 , 1229773 , 87978206 , 151024907 , 560969433 , 2414639421 , 5997160372
n×2
2586761564
n×3
3880142346
n×4
5173523128
n×5
6466903910
n÷2
646690391
n÷3
431126927.33333
n÷3
323345195.5
n÷5
258676156.4
n2
1672833847246931524
n3
2.1636111495083E+27
n4
2.798373080495E+36
n5
3.6193619631783E+45
2 √n
35963.603573613
3 √n
1089.537379643
4 √n
189.64072235048
5 √n
66.42709813484
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
-1293380781
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 1293380782 can be divided by 4 positive divisors.
The sum of these divisors (counting 1293380782) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101110110110010101110
3
Ternary
10100010201112212221
4
Quaternary
1031011312302232
5
Quinary
10122101141112
6
Senary
332201345554
8
Octal
11505666256
10
Decimal
1293380782
12
Duodecimal
3011982ba
16
Hexadecimal
4d176cae
20
Vigesimal
1043cbj2
36
Base36
le1mzy
md5
70759291179f88ff935b0cf4493d2ce0
sha1
dab94b0eedce700a636e65662b21197faa8bb027
sha256
ebb4105efc2773c6ea66c69962d25a072823a96c613c3bcb679593295cf23495
sha512
7c52c8219071505585e86765bd179bb428473ba79cdcdc7a8137688cf220929bc501ea5b409484c7f7e8c7fcd0fd0673dbe55f6586f996ede352aecc689c8ec0
ripemd-160
20608269d98e5e10b4adc3b6058eb80c953d082a
Diameter
2586761564
Circumference
8126551126.0508
Area
5.2553625251873E+18
Volume
9.062913190027E+27
Surface area
2.1021450100749E+19
Circumference
8126551126.0508
Perimeter
5173523128
Area
1672833847246931524
Diagonal
1829116643.2171
Surface area
1.0037003083482E+19
Volume
2.1636111495083E+27
Space diagonal
2240201227.9572
Perimeter
3880142346
Area
7.2435830401315E+17
Altitude
1120100613.9786
Surface area
7.2435830401315E+17
Volume
2.5498401927802E+26
Height
609705547.73904