1293321391 is an odd 10-digits composite number following 1293321390
and preceding 1293321392 . In scientific notation, it is written as 1.293321391 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1282295448 positive integers (up to 1293321391) that are relatively prime to 1293321391.
1293321391 has 8 divisors, whose sum is 1304360960
The reverse of 1293321391 is 1931233921
Previous prime number is 2347
Is Prime? no Number parity odd Number length 10 Sum of Digits 34 Digital Root 7
Name
one billion two hundred ninety-three million three hundred twenty-one thousand three hundred ninety-one
Scientific notation
1.293321391 × 10^9
Engineering notation
1.293321391 × 10^9
Prime Factorization
127 × 2347 × 4339
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1293321391 Product of the distinct prime numbers
The prime factorization of 1293321391 is 127 × 2347 × 4339.
Since it has a total of 3 prime factors.
9 , 4 , 98 , 42 , 870 , 446 , 8201 , 530 , 1017 , 89756 , 467286 , 673252 , 3164468 , 163932 , 74859203 , 86422225 , 23415894 , 609372543 , 9470464510 , 4520447458
n×2
2586642782
n×3
3879964173
n×4
5173285564
n×5
6466606955
n÷2
646660695.5
n÷3
431107130.33333
n÷3
323330347.75
n÷5
258664278.2
n2
1672680220418174881
n3
2.1633131093694E+27
n4
2.7978591197782E+36
n5
3.6185310486136E+45
2 √n35962.777854332
3 √n1089.5207024958
4 √n189.63854527583
5 √n66.426488067905
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
-1293321390 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 1293321391 can be divided by 8 positive divisors.
The sum of these divisors (counting 1293321391) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000101101000010010101111
3
Ternary
10100010121112102021
4
Quaternary
1031011220102233
5
Quinary
10122042241031
6
Senary
332200211011
8
Octal
11505502257
10
Decimal
1293321391
12
Duodecimal
301169a67
16
Hexadecimal
4d1684af
20
Vigesimal
1043539b
36
Base36
le0d67
md5
54be800e573336f7d5a336cba53f750f
sha1
579a45380e36d62b61e4c3945a02bd647b5db5e2
sha256
772ea1b970e721ff1f1d625eb70d6ac792e4a8f3ac21e13615108b076f581ea8
sha512
51201baf222d91d2b10a6c29048b47888ee40802b7d0ab3b08bee0170eb3b0035f66fd4dd2ea3c1ef9c0a0840314317e6a9a1d680f145f00e3eaee64e6bd3b29
ripemd-160
1a288f5e7c88515a883f96355de27eb2e5d63cd7
Diameter
2586642782
Circumference
8126177961.3923
Area
5.2548798922707E+18
Volume
9.0616647624126E+27
Surface area
2.1019519569083E+19
Circumference
8126177961.3923
Perimeter
5173285564
Area
1672680220418174881
Diagonal
1829032651.6594
Surface area
1.0036081322509E+19
Volume
2.1633131093694E+27
Space diagonal
2240098359.7277
Perimeter
3879964173
Area
7.2429178164495E+17
Altitude
1120049179.8638
Surface area
7.2429178164495E+17
Volume
2.5494889491081E+26
Height
609677550.55315