1293462645 is an odd 10-digits composite number following 1293462644
and preceding 1293462646 . In scientific notation, it is written as 1.293462645 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 689689280 positive integers (up to 1293462645) that are relatively prime to 1293462645.
1293462645 has 16 divisors, whose sum is 2070012672
The reverse of 1293462645 is 5462643921
Previous prime number is 6581
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred ninety-three million four hundred sixty-two thousand six hundred forty-five
Scientific notation
1.293462645 × 10^9
Engineering notation
1.293462645 × 10^9
Prime Factorization
3 × 5 × 6581 × 13103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1293462645
Product of the distinct prime numbers
The prime factorization of 1293462645 is 3 × 5 × 6581 × 13103.
Since it has a total of 4 prime factors.
7 , 8 , 90 , 40 , 460 , 752 , 9470 , 7932 , 18344 , 76075 , 215460 , 921002 , 5654341 , 2815394 , 82117679 , 27857761 , 71637415 , 228077877 , 6880727223 , 1625358288
n×2
2586925290
n×3
3880387935
n×4
5173850580
n×5
6467313225
n÷2
646731322.5
n÷3
431154215
n÷3
323365661.25
n÷5
258692529
n2
1673045614010396025
n3
2.1640220051035E+27
n4
2.7990816265594E+36
n5
3.6205075242605E+45
2 √n
35964.741692385
3 √n
1089.5603661494
4 √n
189.64372305032
5 √n
66.427938998404
1 , 3 , 5 , 15 , 6581 , 13103 , 19743 , 32905 , 39309 , 65515 , 98715 , 196545 , 86230843 , 258692529 , 431154215 , 1293462645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1293462644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1293462645 can be divided by 16 positive divisors.
The sum of these divisors (counting 1293462645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110001010110001110101
3
Ternary
10100010212201011220
4
Quaternary
1031012022301311
5
Quinary
10122111301040
6
Senary
332203220553
8
Octal
11506126165
10
Decimal
1293462645
12
Duodecimal
301217759
16
Hexadecimal
4d18ac75
20
Vigesimal
10442gc5
36
Base36
le3e5x
md5
cbb57b467d7f5efc50d570489daaeaef
sha1
fc9bc1608915873b0a346d20ed07e45e04705e3e
sha256
4c35d89a213c28ef0cbf51794166b75542eda2aca2c68083b1d352358f9c050c
sha512
fb302b022ad7be966bc01f3c1121625d1ba6408e6bd98f2260f279ca3f248e49c8cc3ece2c2ecb9e0b4049d06c2a291773278141687d0369fa5b58fc2bb748d3
ripemd-160
d2ab9d338297c4c5a561363c79b6c696252e7b23
Diameter
2586925290
Circumference
8127065486.4496
Area
5.2560278100957E+18
Volume
9.0646341779199E+27
Surface area
2.1024111240383E+19
Circumference
8127065486.4496
Perimeter
5173850580
Area
1673045614010396025
Diagonal
1829232414.982
Surface area
1.0038273684062E+19
Volume
2.1640220051035E+27
Space diagonal
2240343018.8324
Perimeter
3880387935
Area
7.2445000171157E+17
Altitude
1120171509.4162
Surface area
7.2445000171157E+17
Volume
2.5503243907427E+26
Height
609744138.32733