642736743 is an odd 9-digits composite number following 642736742
and preceding 642736744 . In scientific notation, it is written as 6.42736743 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 389537400 positive integers (up to 642736743) that are relatively prime to 642736743.
642736743 has 8 divisors, whose sum is 934889856
The reverse of 642736743 is 347637246
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred forty-two million seven hundred thirty-six thousand seven hundred forty-three
Scientific notation
6.42736743 × 10^8
Engineering notation
6.42736743 × 10^6
Prime Factorization
3 × 11 × 19476871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642736743
Product of the distinct prime numbers
The prime factorization of 642736743 is 3 × 11 × 19476871.
Since it has a total of 3 prime factors.
1 , 7 , 52 , 44 , 769 , 122 , 4925 , 5165 , 70465 , 22692 , 823457 , 605040 , 4251170 , 852641 , 53310873 , 91913637 , 484439139 , 766904727 , 1360264681 , 6585618827
n×2
1285473486
n×3
1928210229
n×4
2570946972
n×5
3213683715
n÷2
321368371.5
n÷3
214245581
n÷3
160684185.75
n÷5
128547348.6
n2
413110520802248049
n3
2.6552131063947E+26
n4
1.706603023975E+35
n5
1.0968964692237E+44
2 √n
25352.253213472
3 √n
863.00049053213
4 √n
159.22390905097
5 √n
57.757265770283
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
-642736742
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 642736743 can be divided by 8 positive divisors.
The sum of these divisors (counting 642736743) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011110110001001100111
3
Ternary
1122210102102001120
4
Quaternary
212103312021213
5
Quinary
2304020033433
6
Senary
143440025023
8
Octal
4623661147
10
Decimal
642736743
12
Duodecimal
15b302173
16
Hexadecimal
264f6267
20
Vigesimal
a0h21h3
36
Base36
amo2uf
md5
5c59c24497fc19e3c171de34dc418de4
sha1
2b59f40ec9d30f45d1afe2e612f58ca8dcfbe26f
sha256
4c5bfedbb01b0ee7f0ad02f008b4b2956801b2329582e9e3d59e5055cf9561e5
sha512
a509fe5c7e2d8dee4e70ca0ed33a1ee8a7ab5de989238f2feff60178687d38f4c239950ba70d82a071bedf901fcca665c4c4d79c033d35362a4d763a7e2ad917
ripemd-160
20c650a59ef1e8b6c33b2b76be53034d0cd43b45
Diameter
1285473486
Circumference
4038434060.0021
Area
1.297824977273E+18
Volume
1.1122130651687E+27
Surface area
5.191299909092E+18
Circumference
4038434060.0021
Perimeter
2570946972
Area
413110520802248049
Diagonal
908967018.98611
Surface area
2478663124813488294
Volume
2.6552131063947E+26
Space diagonal
1113252694.7673
Perimeter
1928210229
Area
1.7888210279268E+17
Altitude
556626347.38367
Surface area
1.7888210279268E+17
Volume
3.1291986550452E+25
Height
302989006.3287