6540291491 is an odd 10-digits composite number following 6540291490
and preceding 6540291492 . In scientific notation, it is written as 6.540291491 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 6540125832 positive integers (up to 6540291491) that are relatively prime to 6540291491.
6540291491 has 4 divisors, whose sum is 6540457152
The reverse of 6540291491 is 1941920456
Previous prime number is 64927
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
six billion five hundred forty million two hundred ninety-one thousand four hundred ninety-one
Scientific notation
6.540291491 × 10^9
Engineering notation
6.540291491 × 10^9
Prime Factorization
64927 × 100733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6540291491
Product of the distinct prime numbers
The prime factorization of 6540291491 is 64927 × 100733.
Since it has a total of 2 prime factors.
4 , 9 , 3 , 32 , 612 , 28 , 4038 , 770 , 90731 , 85303 , 293053 , 95853 , 2398712 , 5644224 , 16557524 , 53596402 , 646944853 , 7376485 , 94468890 , 3824047279
n×2
13080582982
n×3
19620874473
n×4
26161165964
n×5
32701457455
n÷2
3270145745.5
n÷3
2180097163.6667
n÷3
1635072872.75
n÷5
1308058298.2
n2
4.2775412787247E+19
n3
2.7976366827644E+29
n4
1.8297359391194E+39
n5
1.1967006393399E+49
2 √n
80872.068670215
3 √n
1870.1037519527
4 √n
284.38014816477
5 √n
91.858515139623
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
-6540291490
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 6540291491 can be divided by 4 positive divisors.
The sum of these divisors (counting 6540291491) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101110101001110110110100011
3
Ternary
121212210201020021012
4
Quaternary
12011311032312203
5
Quinary
101343303311431
6
Senary
3000553051135
8
Octal
60565166643
10
Decimal
6540291491
12
Duodecimal
13263b6aab
16
Hexadecimal
185d4eda3
20
Vigesimal
523gg8eb
36
Base36
305x57n
md5
b69bfc10fd1c9418dc4c2291418c97d0
sha1
c7078e213880386720ca44c9bc1eb18d9d80bfc9
sha256
48b773e919320170caec574d91f0115bc4660a041beb926d43ca3f45a4620d9e
sha512
78752d7557abd0d22cd5d151f11050f3c4cb8eb2c184155f96c1c7bc608b33ca3c87127f24581b25bbe8f9514e82dfd132820340f6eff871724982ab049ed097
ripemd-160
27735e9c2fa3962406d80e2b0c3da20e4878b8e0
Diameter
13080582982
Circumference
41093863400.923
Area
1.3438292256669E+20
Volume
1.1718713133315E+30
Surface area
5.3753169026674E+20
Circumference
41093863400.923
Perimeter
26161165964
Area
4.2775412787247E+19
Diagonal
9249368928.4456
Surface area
2.5665247672348E+20
Volume
2.7976366827644E+29
Space diagonal
11328117158.722
Perimeter
19620874473
Area
1.8522297065561E+19
Altitude
5664058579.3612
Surface area
1.8522297065561E+19
Volume
3.297046449465E+28
Height
3083122976.1485