243291490 is an even 9-digits composite number following 243291489
and preceding 243291491 . In scientific notation, it is written as 2.43291490 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 89830656 positive integers (up to 243291490) that are relatively prime to 243291490.
243291490 has 16 divisors, whose sum is 471611448
The reverse of 243291490 is 094192342
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred forty-three million two hundred ninety-one thousand four hundred ninety
Scientific notation
2.43291490 × 10^8
Engineering notation
2.43291490 × 10^6
Prime Factorization
2 × 5 × 13 × 1871473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
243291490
Product of the distinct prime numbers
The prime factorization of 243291490 is 2 × 5 × 13 × 1871473.
Since it has a total of 4 prime factors.
4 , 6 , 38 , 42 , 783 , 397 , 9304 , 2668 , 82979 , 94330 , 925650 , 813215 , 2677153 , 8888576 , 12348545 , 34928293 , 301422660 , 246492682 , 1909653104 , 9556206185
n×2
486582980
n×3
729874470
n×4
973165960
n×5
1216457450
n÷2
121645745
n÷3
81097163.333333
n÷3
60822872.5
n÷5
48658298
n2
59190749106420100
n3
1.4400605544317E+25
n4
3.5035447797792E+33
n5
8.523826297542E+41
2 √n
15597.804012104
3 √n
624.27456311189
4 √n
124.89116867138
5 √n
47.558197230848
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 1871473 , 3742946 , 9357365 , 18714730 , 24329149 , 48658298 , 121645745 , 243291490
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
-243291489
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 243291490 can be divided by 16 positive divisors.
The sum of these divisors (counting 243291490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000000101010101100010
3
Ternary
121221210111011221
4
Quaternary
32200011111202
5
Quinary
444240311430
6
Senary
40050325254
8
Octal
1640052542
10
Decimal
243291490
12
Duodecimal
6958982a
16
Hexadecimal
e805562
20
Vigesimal
3g0b8ea
36
Base36
40ukwy
md5
4d8722d4dbc85ddcf7a7696a5eeca875
sha1
d167853888dc53001b7ba37f35e49bc4d2bd2c1f
sha256
9cbccdfff6aa9b3e54d43e4fb0006840cea9a9533e15febf55cd3ace226f53b3
sha512
8317586de8314afcf07f29774d933d07fde8970d771df09836dc89e5b1fbdbbf5a400e3c3fb8f100edb8c9b93f1fcb12fb78cbe6338c7c6da3b0dec69087cba3
ripemd-160
d28b21478690a0b4f71ccc64bfa47a5fe66977d3
Diameter
486582980
Circumference
1528645515.3298
Area
1.8595322255321E+17
Volume
6.0321115447028E+25
Surface area
7.4381289021282E+17
Circumference
1528645515.3298
Perimeter
973165960
Area
59190749106420100
Diagonal
344066124.76796
Surface area
355144494638520600
Volume
1.4400605544317E+25
Space diagonal
421393221.72914
Perimeter
729874470
Area
2.5630346197595E+16
Altitude
210696610.86457
Surface area
2.5630346197595E+16
Volume
1.6971276389299E+24
Height
114688708.25599