8191004081 is an odd 10-digits composite number following 8191004080
and preceding 8191004082 . In scientific notation, it is written as 8.191004081 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7381233216 positive integers (up to 8191004081) that are relatively prime to 8191004081.
8191004081 has 16 divisors, whose sum is 9030939456
The reverse of 8191004081 is 1804001918
Previous prime number is 3853
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
eight billion one hundred ninety-one million four thousand eighty-one
Scientific notation
8.191004081 × 10^9
Engineering notation
8.191004081 × 10^9
Prime Factorization
43 × 13 × 3853 × 3803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8191004081
Product of the distinct prime numbers
The prime factorization of 8191004081 is 43 × 13 × 3853 × 3803.
Since it has a total of 4 prime factors.
5 , 2 , 4 , 23 , 9 , 504 , 8649 , 420 , 27094 , 99893 , 852501 , 76562 , 5704763 , 7417435 , 77570881 , 57144527 , 595111199 , 592810327 , 8524506909 , 2432512238
n×2
16382008162
n×3
24573012243
n×4
32764016324
n×5
40955020405
n÷2
4095502040.5
n÷3
2730334693.6667
n÷3
2047751020.25
n÷5
1638200816.2
n2
6.7092547854959E+19
n3
5.4955533328465E+29
n4
4.5014099776699E+39
n5
3.6871067497348E+49
2 √n
90504.166097479
3 √n
2015.7919851596
4 √n
300.83910333844
5 √n
96.087618232537
1 , 13 , 43 , 559 , 3803 , 3853 , 49439 , 50089 , 163529 , 165679 , 2125877 , 2153827 , 14652959 , 190488467 , 630077237 , 8191004081
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
-8191004080
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 8191004081 can be divided by 16 positive divisors.
The sum of these divisors (counting 8191004081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000001110001100110110110001
3
Ternary
210010211211010020112
4
Quaternary
13220032030312301
5
Quinary
113233344112311
6
Senary
3432441351105
8
Octal
75016146661
10
Decimal
8191004081
12
Duodecimal
1707198495
16
Hexadecimal
1e838cdb1
20
Vigesimal
67jdfa41
36
Base36
3rgpn75
md5
a0e8031126587e29983069b8ae2c2894
sha1
2830956c46bb48a9229a08065d95f8e39b7b43fc
sha256
5afbf2f48a6dba1254205c3348d71d264b8af094f0728dc62758aeca5260a9cf
sha512
f55afbd8e9edbd00126360465a4ed153cc253075cd8868ee23b27764e9449c6f0febe53ee85cd61cac555895acc9cc0bc42ef08f80c689e6cb7defaa34973378
ripemd-160
773fc220995a7faf11239951fd3fc060b2659e82
Diameter
16382008162
Circumference
51465596492.787
Area
2.1077745545176E+20
Volume
2.3019719970509E+30
Surface area
8.4310982180704E+20
Circumference
51465596492.787
Perimeter
32764016324
Area
6.7092547854959E+19
Diagonal
11583829060.804
Surface area
4.0255528712975E+20
Volume
5.4955533328465E+29
Space diagonal
14187235233.296
Perimeter
24573012243
Area
2.9051925423509E+19
Altitude
7093617616.648
Surface area
2.9051925423509E+19
Volume
6.4765717133802E+28
Height
3861276353.6012