1293431086 is an even 10-digits composite number following 1293431085
and preceding 1293431087 . In scientific notation, it is written as 1.293431086 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 644311128 positive integers (up to 1293431086) that are relatively prime to 1293431086.
1293431086 has 8 divisors, whose sum is 1947359880
The reverse of 1293431086 is 6801343921
Previous prime number is 269
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred ninety-three million four hundred thirty-one thousand eighty-six
Scientific notation
1.293431086 × 10^9
Engineering notation
1.293431086 × 10^9
Prime Factorization
2 × 269 × 2404147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1293431086
Product of the distinct prime numbers
The prime factorization of 1293431086 is 2 × 269 × 2404147.
Since it has a total of 3 prime factors.
7 , 7 , 3 , 3 , 759 , 261 , 2631 , 9941 , 21302 , 78774 , 314863 , 782222 , 8298451 , 9209488 , 40582317 , 72940537 , 537439879 , 988814513 , 9448258485 , 25226451
n×2
2586862172
n×3
3880293258
n×4
5173724344
n×5
6467155430
n÷2
646715543
n÷3
431143695.33333
n÷3
323357771.5
n÷5
258686217.2
n2
1672963974231139396
n3
2.1638636100287E+27
n4
2.7988084590752E+36
n5
3.6200658647277E+45
2 √n
35964.302940555
3 √n
1089.5515047376
4 √n
189.64256626758
5 √n
66.427614842187
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
-1293431085
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 1293431086 can be divided by 8 positive divisors.
The sum of these divisors (counting 1293431086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110000011000100101110
3
Ternary
10100010211002220001
4
Quaternary
1031012003010232
5
Quinary
10122104243321
6
Senary
332202414514
8
Octal
11506030456
10
Decimal
1293431086
12
Duodecimal
30120143a
16
Hexadecimal
4d18312e
20
Vigesimal
1043ihe6
36
Base36
le2pta
md5
f259936a39d8e478e5a58d4e81fd3281
sha1
c519e0eee4a08271e0ce0936ce7e4c888ea86dbd
sha256
d60ce2760a28cb9212859c2e17764d5c7cce937ca14d0efb9ddd6add01a75e6a
sha512
9346a82de394438875c18f80df26e7a47cd9c72134937fbf959ae00546a1f822189d0b064cfd8d44ca74c8d02b083eb0fdea406671c36765b31fe663e375e2f6
ripemd-160
602174ca396f8dafc8819b7a34e7a157079922e4
Diameter
2586862172
Circumference
8126867195.4045
Area
5.2557713311649E+18
Volume
9.0639706941818E+27
Surface area
2.102308532466E+19
Circumference
8126867195.4045
Perimeter
5173724344
Area
1672963974231139396
Diagonal
1829187783.8162
Surface area
1.0037783845387E+19
Volume
2.1638636100287E+27
Space diagonal
2240288357.041
Perimeter
3880293258
Area
7.2441465065017E+17
Altitude
1120144178.5205
Surface area
7.2441465065017E+17
Volume
2.5501377203568E+26
Height
609729261.27205