4238785621 is an odd 10-digits composite number following 4238785620
and preceding 4238785622 . In scientific notation, it is written as 4.238785621 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 3475276728 positive integers (up to 4238785621) that are relatively prime to 4238785621.
4238785621 has 12 divisors, whose sum is 5145217632
The reverse of 4238785621 is 1265878324
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
four billion two hundred thirty-eight million seven hundred eighty-five thousand six hundred twenty-one
Scientific notation
4.238785621 × 10^9
Engineering notation
4.238785621 × 10^9
Prime Factorization
7 × 7 × 23 × 3761123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
605540803
Product of the distinct prime numbers
The prime factorization of 4238785621 is 7 × 7 × 23 × 3761123.
Since it has a total of 4 prime factors.
2 , 4 , 67 , 47 , 881 , 186 , 9874 , 1709 , 34896 , 74667 , 157668 , 214522 , 8824433 , 9896995 , 52213586 , 74677324 , 149223619 , 425242366 , 4068334588 , 5833895396
n×2
8477571242
n×3
12716356863
n×4
16955142484
n×5
21193928105
n÷2
2119392810.5
n÷3
1412928540.3333
n÷3
1059696405.25
n÷5
847757124.2
n2
1.7967303540796E+19
n3
7.615954789687E+28
n4
3.2282399652711E+38
n5
1.3683817145929E+48
2 √n
65105.956878
3 √n
1618.3799305969
4 √n
255.15868959924
5 √n
84.226410082538
1 , 7 , 23 , 49 , 161 , 1127 , 3761123 , 26327861 , 86505829 , 184295027 , 605540803 , 4238785621
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4238785620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4238785621 can be divided by 12 positive divisors.
The sum of these divisors (counting 4238785621) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111100101001101011110001010101
3
Ternary
101221102000121202001
4
Quaternary
3330221223301111
5
Quinary
32140112114441
6
Senary
1540335515301
8
Octal
37451536125
10
Decimal
4238785621
12
Duodecimal
9a3688b31
16
Hexadecimal
fca6bc55
20
Vigesimal
364c8411
36
Base36
1y3nvx1
md5
313a24a6b78a16dd9fdf42d064b9e5e1
sha1
eed640acf1dbfcaf42dfd176d7549c886921d20b
sha256
970ab81af59accc2b1028d2c543368835a4bd3e5302db72a0ccd3aabc25e6081
sha512
b2fa475b7edfc77c2e340f1b80bf503d4aa180371b43b0b9e357c06e4955181541fc5007a888b07fdfe297c119c8834b923dd879bc776b076c43ea12d70e5c48
ripemd-160
205d96062a66603ed69b3e4633084a185a4d412b
Diameter
8477571242
Circumference
26633075534.151
Area
5.6445948808584E+19
Volume
3.1901636823137E+29
Surface area
2.2578379523433E+20
Circumference
26633075534.151
Perimeter
16955142484
Area
1.7967303540796E+19
Diagonal
5994548113.2103
Surface area
1.0780382124478E+20
Volume
7.615954789687E+28
Space diagonal
7341792057.9644
Perimeter
12716356863
Area
7.7800706519179E+18
Altitude
3670896028.9822
Surface area
7.7800706519179E+18
Volume
8.9754887949964E+27
Height
1998182704.4034