8538649213 is an odd 10-digits composite number following 8538649212
and preceding 8538649214 . In scientific notation, it is written as 8.538649213 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 8486264700 positive integers (up to 8538649213) that are relatively prime to 8538649213.
8538649213 has 4 divisors, whose sum is 8591033728
The reverse of 8538649213 is 3129468358
Previous prime number is 163
Is Prime? no Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
eight billion five hundred thirty-eight million six hundred forty-nine thousand two hundred thirteen
Scientific notation
8.538649213 × 10^9
Engineering notation
8.538649213 × 10^9
Prime Factorization
163 × 52384351
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
8538649213 Product of the distinct prime numbers
The prime factorization of 8538649213 is 163 × 52384351.
Since it has a total of 2 prime factors.
1 , 10 , 89 , 75 , 348 , 182 , 1964 , 3368 , 30713 , 3573 , 734640 , 399960 , 4045134 , 3215529 , 85190307 , 75141767 , 443227635 , 573758620 , 2206750358 , 618113613
n×2
17077298426
n×3
25615947639
n×4
34154596852
n×5
42693246065
n÷2
4269324606.5
n÷3
2846216404.3333
n÷3
2134662303.25
n÷5
1707729842.6
n2
7.2908530382666E+19
n3
6.2254036557293E+29
n4
5.3156538025601E+39
n5
4.538850315781E+49
2 √n92404.811633378
3 √n2043.9160658757
4 √n303.98159752422
5 √n96.889749800733
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8538649212 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8538649213 can be divided by 4 positive divisors.
The sum of these divisors (counting 8538649213) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111100111100010111001001111101
3
Ternary
211001001222022201011
4
Quaternary
13330330113021331
5
Quinary
114441343233323
6
Senary
3531140515221
8
Octal
77474271175
10
Decimal
8538649213
12
Duodecimal
17a36abb11
16
Hexadecimal
1fcf1727d
20
Vigesimal
6d86b30d
36
Base36
3x7ovwd
md5
7b42e984298f0ea83300ddedc3304c26
sha1
c55a60cbf01f24666d37c32a8d91fa2da7259445
sha256
4ee1dd2b116f27c23a112e4e8d1dc2a654ec288781b0bc14069f76518bc6af78
sha512
3fe54c4455f40f0c54f735147b78986f97aaa66afedc91e800269b50c5478dc8645210276e65afbfb133e13520cc06d44126a288f9b64146bff68075c4d3aa4e
ripemd-160
9a3f615722ff3b471ea6c72555e803c07280ad44
Diameter
17077298426
Circumference
53649915278.282
Area
2.2904890343421E+20
Volume
2.607690985396E+30
Surface area
9.1619561373684E+20
Circumference
53649915278.282
Perimeter
34154596852
Area
7.2908530382666E+19
Diagonal
12075473521.371
Surface area
4.3745118229599E+20
Volume
6.2254036557293E+29
Space diagonal
14789374264.924
Perimeter
25615947639
Area
3.1570319731989E+19
Altitude
7394687132.462
Surface area
3.1570319731989E+19
Volume
7.3367085676496E+28
Height
4025157840.457