243888892 is an even 9-digits composite number following 243888891
and preceding 243888893 . In scientific notation, it is written as 2.43888892 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 112156800 positive integers (up to 243888892) that are relatively prime to 243888892.
243888892 has 24 divisors, whose sum is 461300112
The reverse of 243888892 is 298888342
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred forty-three million eight hundred eighty-eight thousand eight hundred ninety-two
Scientific notation
2.43888892 × 10^8
Engineering notation
2.43888892 × 10^6
Prime Factorization
2 × 2 × 13 × 281 × 16691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
121944446
Product of the distinct prime numbers
The prime factorization of 243888892 is 2 × 2 × 13 × 281 × 16691.
Since it has a total of 5 prime factors.
1 , 9 , 61 , 32 , 392 , 550 , 3869 , 6946 , 16742 , 17450 , 700877 , 541574 , 6520760 , 7797875 , 32488190 , 40214016 , 126801760 , 46532600 , 8177221617 , 1364580880
n×2
487777784
n×3
731666676
n×4
975555568
n×5
1219444460
n÷2
121944446
n÷3
81296297.333333
n÷3
60972223
n÷5
48777778.4
n2
59481791640987664
n3
1.4506948257495E+25
n4
3.5380835368219E+33
n5
8.6289927359893E+41
2 √n
15616.942466437
3 √n
624.78511396686
4 √n
124.96776570955
5 √n
47.581530145252
1 , 2 , 4 , 13 , 26 , 52 , 281 , 562 , 1124 , 3653 , 7306 , 14612 , 16691 , 33382 , 66764 , 216983 , 433966 , 867932 , 4690171 , 9380342 , 18760684 , 60972223 , 121944446 , 243888892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-243888891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 243888892 can be divided by 24 positive divisors.
The sum of these divisors (counting 243888892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110100010010111001011111100
3
Ternary
121222220211122221
4
Quaternary
32202113023330
5
Quinary
444413421032
6
Senary
40111215124
8
Octal
1642271374
10
Decimal
243888892
12
Duodecimal
698174a4
16
Hexadecimal
e8972fc
20
Vigesimal
3g4624c
36
Base36
417dvg
md5
c2c9c1e2b70107cdd4eca7eb61e6f8d6
sha1
817dac0d0d80ea6aa3b03ffe1ddb1f6a21897b38
sha256
4e5484c2be4c0618ae875cd87e722f36e1fe27f1233f39154039bf51a53527ea
sha512
5a1d8328aef3a88f3486b948dcc6df9643e4822632fbfd1eb85a5883996107ecaf8d137606d4370975b31c4165b955cbc75fc7e18004b4be5b37961ea11c668e
ripemd-160
c98b53d8a90b80493da5ff116a030c0b82966671
Diameter
487777784
Circumference
1532399102.7987
Area
1.8686755964169E+17
Volume
6.0766562762339E+25
Surface area
7.4747023856674E+17
Circumference
1532399102.7987
Perimeter
975555568
Area
59481791640987664
Diagonal
344910978.77855
Surface area
356890749845925984
Volume
1.4506948257495E+25
Space diagonal
422427952.34568
Perimeter
731666676
Area
2.5756371311854E+16
Altitude
211213976.17284
Surface area
2.5756371311854E+16
Volume
1.7096602478662E+24
Height
114970326.25952