243662642 is an even 9-digits composite number following 243662641
and preceding 243662643 . In scientific notation, it is written as 2.43662642 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 120575232 positive integers (up to 243662642) that are relatively prime to 243662642.
243662642 has 8 divisors, whose sum is 369262236
The reverse of 243662642 is 246266342
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred forty-three million six hundred sixty-two thousand six hundred forty-two
Scientific notation
2.43662642 × 10^8
Engineering notation
2.43662642 × 10^6
Prime Factorization
2 × 97 × 1255993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
243662642
Product of the distinct prime numbers
The prime factorization of 243662642 is 2 × 97 × 1255993.
Since it has a total of 3 prime factors.
8 , 5 , 39 , 5 , 581 , 321 , 7794 , 2257 , 42649 , 47815 , 491010 , 57061 , 4446255 , 4080121 , 47495979 , 76385841 , 633243157 , 616608741 , 7640476054 , 9569962517
n×2
487325284
n×3
730987926
n×4
974650568
n×5
1218313210
n÷2
121831321
n÷3
81220880.666667
n÷3
60915660.5
n÷5
48732528.4
n2
59371483106420164
n3
1.4466612433169E+25
n4
3.5249730062559E+33
n5
8.58904235683E+41
2 √n
15609.697050231
3 √n
624.59185469921
4 √n
124.93877320604
5 √n
47.572698813881
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
-243662641
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 243662642 can be divided by 8 positive divisors.
The sum of these divisors (counting 243662642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001011111111100110010
3
Ternary
121222111100022022
4
Quaternary
32201133330302
5
Quinary
444334201032
6
Senary
40102311442
8
Octal
1641377462
10
Decimal
243662642
12
Duodecimal
69728582
16
Hexadecimal
e85ff32
20
Vigesimal
3g2hgc2
36
Base36
412jaq
md5
247ce1b5df43f320ae29c1e7e893fa6a
sha1
e8e4a30d7516ebaed466338a84b340dfd6eb627d
sha256
d1beb389dbd973302242f2d9249d2fa2f3e69685d0e65fa24fc39ea445fe5b23
sha512
7753282fe1a7bc4053d3694580266fc67fb5a7b7d8edbaa2953e461b8b0717aab1964c35a2abd66070fb667630da57ca771e91266bcdd5b205f9a4694704c993
ripemd-160
a4d912f89435f9fd77c7c0934a6a22bb9d67758e
Diameter
487325284
Circumference
1530977532.123
Area
1.8652101515986E+17
Volume
6.0597604456498E+25
Surface area
7.4608406063944E+17
Circumference
1530977532.123
Perimeter
974650568
Area
59371483106420164
Diagonal
344591012.96006
Surface area
356228898638520984
Volume
1.4466612433169E+25
Space diagonal
422036075.85047
Perimeter
730987926
Area
2.5708606315259E+16
Altitude
211018037.92523
Surface area
2.5708606315259E+16
Volume
1.7049066253819E+24
Height
114863670.98669