243662021 is an odd 9-digits composite number following 243662020
and preceding 243662022 . In scientific notation, it is written as 2.43662021 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 240726252 positive integers (up to 243662021) that are relatively prime to 243662021.
243662021 has 4 divisors, whose sum is 246597792
The reverse of 243662021 is 120266342
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred forty-three million six hundred sixty-two thousand twenty-one
Scientific notation
2.43662021 × 10^8
Engineering notation
2.43662021 × 10^6
Prime Factorization
83 × 2935687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
243662021
Product of the distinct prime numbers
The prime factorization of 243662021 is 83 × 2935687.
Since it has a total of 2 prime factors.
9 , 7 , 79 , 63 , 539 , 714 , 3006 , 756 , 72010 , 69658 , 417677 , 741350 , 6207694 , 8312623 , 24731916 , 96242778 , 389352479 , 277436065 , 1305892809 , 6974695064
n×2
487324042
n×3
730986063
n×4
974648084
n×5
1218310105
n÷2
121831010.5
n÷3
81220673.666667
n÷3
60915505.25
n÷5
48732404.2
n2
59371180477804441
n3
1.4466501824378E+25
n4
3.524937071328E+33
n5
8.5889329069761E+41
2 √n
15609.677158737
3 √n
624.59132408597
4 √n
124.93869360105
5 √n
47.572674565046
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-243662020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 243662021 can be divided by 4 positive divisors.
The sum of these divisors (counting 243662021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001011111110011000101
3
Ternary
121222111022110022
4
Quaternary
32201133303011
5
Quinary
444334141041
6
Senary
40102304525
8
Octal
1641376305
10
Decimal
243662021
12
Duodecimal
69728145
16
Hexadecimal
e85fcc5
20
Vigesimal
3g2hf11
36
Base36
412ith
md5
b3a21cab4be5d5562efd60d36094e3f8
sha1
fcd96034b05cee5736ebbd2f666ae52b44b4dca3
sha256
1f18b15d32a520ceece7dd4d6c42e8c1ae6cccfc68f8d10be7ddf8dc8ffc162a
sha512
886c4cb3ae18a6863ac6e764b9d2699fb7ff240c35d63ca9d521b7941ab9c64c2f5d99524d2858ada2778cb2a7ab8169837cea2070f416fd1a9a81fd92d95075
ripemd-160
9b00d9b7654f81adf49069853ccba57fc68c6911
Diameter
487324042
Circumference
1530973630.2649
Area
1.8652006442402E+17
Volume
6.0597141139477E+25
Surface area
7.460802576961E+17
Circumference
1530973630.2649
Perimeter
974648084
Area
59371180477804441
Diagonal
344590134.73344
Surface area
356227082866826646
Volume
1.4466501824378E+25
Space diagonal
422035000.24691
Perimeter
730986063
Area
2.5708475273225E+16
Altitude
211017500.12346
Surface area
2.5708475273225E+16
Volume
1.7048935900108E+24
Height
114863378.24448