1293042947 is an odd 10-digits composite number following 1293042946
and preceding 1293042948 . In scientific notation, it is written as 1.293042947 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1107837000 positive integers (up to 1293042947) that are relatively prime to 1293042947.
1293042947 has 8 divisors, whose sum is 1478410752
The reverse of 1293042947 is 7492403921
Previous prime number is 2351
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion two hundred ninety-three million forty-two thousand nine hundred forty-seven
Scientific notation
1.293042947 × 10^9
Engineering notation
1.293042947 × 10^9
Prime Factorization
7 × 2351 × 78571
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1293042947 Product of the distinct prime numbers
The prime factorization of 1293042947 is 7 × 2351 × 78571.
Since it has a total of 3 prime factors.
5 , 6 , 10 , 80 , 869 , 866 , 8527 , 8555 , 79208 , 89925 , 237024 , 239439 , 1365971 , 7338879 , 50174441 , 44430602 , 266003112 , 155111935 , 4296401675 , 7559805240
n×2
2586085894
n×3
3879128841
n×4
5172171788
n×5
6465214735
n÷2
646521473.5
n÷3
431014315.66667
n÷3
323260736.75
n÷5
258608589.4
n2
1671960062786444809
n3
2.1619161668517E+27
n4
2.7954504515529E+36
n5
3.6146374900684E+45
2 √n35958.906365461
3 √n1089.4425078881
4 √n189.62833745372
5 √n66.423627580139
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
-1293042946 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 1293042947 can be divided by 8 positive divisors.
The sum of these divisors (counting 1293042947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000100100100010100000011
3
Ternary
10100010002101110112
4
Quaternary
1031010210110003
5
Quinary
10122004333242
6
Senary
332150221535
8
Octal
11504442403
10
Decimal
1293042947
12
Duodecimal
3010548ab
16
Hexadecimal
4d124503
20
Vigesimal
1041a777
36
Base36
lduebn
md5
c0b3767d9f7d9aeb134f46ea920f0a86
sha1
ad151f45ae28fc0a160153f71716f5040c5e1fc2
sha256
ac56a862a786d6e65886449a8e99c3a9386b8edac7aec6abd2f0ec41a6d48baa
sha512
288afb0f25210871ae5c2d0a750f1a13f4ed843babbbfbd61c099510e5b7a2e975f41e122b188414475552e0a9aa7c91c4ce69127e00a42b7fa06f950445f8e9
ripemd-160
2e172aa4b6711b3fc0a5b6686dfa9a62a2e73d54
Diameter
2586085894
Circumference
8124428446.1426
Area
5.2526174503454E+18
Volume
9.0558132632777E+27
Surface area
2.1010469801382E+19
Circumference
8124428446.1426
Perimeter
5172171788
Area
1671960062786444809
Diagonal
1828638872.3783
Surface area
1.0031760376719E+19
Volume
2.1619161668517E+27
Space diagonal
2239616080.5726
Perimeter
3879128841
Area
7.2397994424304E+17
Altitude
1119808040.2863
Surface area
7.2397994424304E+17
Volume
2.5478426365628E+26
Height
609546290.79276