4991661538 is an even 10-digits composite number following 4991661537
and preceding 4991661539 . In scientific notation, it is written as 4.991661538 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 2494304496 positive integers (up to 4991661538) that are relatively prime to 4991661538.
4991661538 has 8 divisors, whose sum is 7492071132
The reverse of 4991661538 is 8351661994
Previous prime number is 1637
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
four billion nine hundred ninety-one million six hundred sixty-one thousand five hundred thirty-eight
Scientific notation
4.991661538 × 10^9
Engineering notation
4.991661538 × 10^9
Prime Factorization
2 × 1637 × 1524637
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
4991661538 Product of the distinct prime numbers
The prime factorization of 4991661538 is 2 × 1637 × 1524637.
Since it has a total of 3 prime factors.
9 , 10 , 92 , 19 , 830 , 461 , 5344 , 5126 , 97627 , 80912 , 298482 , 699339 , 2079125 , 4725322 , 4304429 , 19999631 , 581272359 , 843601619 , 4265667443 , 5035211259
n×2
9983323076
n×3
14974984614
n×4
19966646152
n×5
24958307690
n÷2
2495830769
n÷3
1663887179.3333
n÷3
1247915384.5
n÷5
998332307.6
n2
2.4916684909949E+19
n3
1.2437565771946E+29
n4
6.2084118690166E+38
n5
3.0990290738633E+48
2 √n70651.691685338
3 √n1709.0248464696
4 √n265.80385942521
5 √n87.026000729657
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
-4991661537 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 4991661538 can be divided by 8 positive divisors.
The sum of these divisors (counting 4991661538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100001101011010111100010
3
Ternary
110212212200200100021
4
Quaternary
10221201223113202
5
Quinary
40210331132123
6
Senary
2143152344054
8
Octal
45141532742
10
Decimal
4991661538
12
Duodecimal
b7384502a
16
Hexadecimal
12986b5e2
20
Vigesimal
3hjhhdgi
36
Base36
2ajwmoy
md5
0197470aa1e81d95262c9b8a14267bd3
sha1
cbdf7188ebe25226c90d2451fdef05908cb9f21b
sha256
1379f7b36472e72e6b4278dbe425dd3e16167cb19ae36cf0e0edcabf95b91e2a
sha512
953a4471f9a5a08698cee057ec5be835c5f33043c05410a514d4515e9d3b915d64441b5a0ae2c35a681ce2187f6757f0a60bf40c6d5805e79fecbd4bb02a5a12
ripemd-160
b69573c72867ed08a2e4d71c39b8f6e04432292a
Diameter
9983323076
Circumference
31363534433.975
Area
7.8278074264906E+19
Volume
5.2098353676912E+29
Surface area
3.1311229705962E+20
Circumference
31363534433.975
Perimeter
19966646152
Area
2.4916684909949E+19
Diagonal
7059275445.8157
Surface area
1.4950010945969E+20
Volume
1.2437565771946E+29
Space diagonal
8645811398.0034
Perimeter
14974984614
Area
1.0789241055054E+19
Altitude
4322905699.0017
Surface area
1.0789241055054E+19
Volume
1.4657811831327E+28
Height
2353091815.2719