7438606985 is an odd 10-digits composite number following 7438606984
and preceding 7438606986 . In scientific notation, it is written as 7.438606985 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 5690258112 positive integers (up to 7438606985) that are relatively prime to 7438606985.
7438606985 has 16 divisors, whose sum is 9317528064
The reverse of 7438606985 is 5896068347
Previous prime number is 17903
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
seven billion four hundred thirty-eight million six hundred six thousand nine hundred eighty-five
Scientific notation
7.438606985 × 10^9
Engineering notation
7.438606985 × 10^9
Prime Factorization
5 × 23 × 17903 × 3613
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7438606985 Product of the distinct prime numbers
The prime factorization of 7438606985 is 5 × 23 × 17903 × 3613.
Since it has a total of 4 prime factors.
8 , 5 , 31 , 60 , 312 , 279 , 1522 , 1237 , 28974 , 87933 , 127241 , 673209 , 7389437 , 6811417 , 65355743 , 52814922 , 181547698 , 162823405 , 8196219040 , 3276512463
n×2
14877213970
n×3
22315820955
n×4
29754427940
n×5
37193034925
n÷2
3719303492.5
n÷3
2479535661.6667
n÷3
1859651746.25
n÷5
1487721397
n2
5.5332873877291E+19
n3
4.1159950212374E+29
n4
3.0617269315202E+39
n5
2.2774983338969E+49
2 √n86247.359292908
3 √n1952.0781688475
4 √n293.67900723904
5 √n94.253681541398
1 , 5 , 23 , 115 , 3613 , 17903 , 18065 , 83099 , 89515 , 411769 , 415495 , 2058845 , 64683539 , 323417695 , 1487721397 , 7438606985
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7438606984 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7438606985 can be divided by 16 positive divisors.
The sum of these divisors (counting 7438606985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111011011000000010001010001001
3
Ternary
201012102001101110102
4
Quaternary
12323120002022021
5
Quinary
110213240410420
6
Senary
3230043055145
8
Octal
67330021211
10
Decimal
7438606985
12
Duodecimal
15372114b5
16
Hexadecimal
1bb602289
20
Vigesimal
5g4b5h95
36
Base36
3f0r5vt
md5
0c81e3c46deef93f908fe537065824d3
sha1
15805dac16994e2360e1d1f8adf3dfe396ddfd70
sha256
4e9268ea154f5eee891a9fe14fcfa30334f91dd0cb696bbc0451afc2d8f8fcea
sha512
013607e99b8c511d53b8b7378efef6da0be7a4c2452f50b245300018abd83475023156f9d8cf93f1e3d0104413397d829c731c85bbe3f859962215db5215729c
ripemd-160
64980a5d7255857cb1e138aa76b24bddcc5406a7
Diameter
14877213970
Circumference
46738146114.035
Area
1.7383335007491E+20
Volume
1.7241039627909E+30
Surface area
6.9533340029963E+20
Circumference
46738146114.035
Perimeter
29754427940
Area
5.5332873877291E+19
Diagonal
10519778883.35
Surface area
3.3199724326374E+20
Volume
4.1159950212374E+29
Space diagonal
12884045235.557
Perimeter
22315820955
Area
2.3959837221067E+19
Altitude
6442022617.7784
Surface area
2.3959837221067E+19
Volume
4.8507466514117E+28
Height
3506592961.1167