2541438081 is an odd 10-digits composite number following 2541438080
and preceding 2541438082 . In scientific notation, it is written as 2.541438081 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1269976320 positive integers (up to 2541438081) that are relatively prime to 2541438081.
2541438081 has 16 divisors, whose sum is 3564339328
The reverse of 2541438081 is 1808341452
Previous prime number is 247
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion five hundred forty-one million four hundred thirty-eight thousand eighty-one
Scientific notation
2.541438081 × 10^9
Engineering notation
2.541438081 × 10^9
Prime Factorization
21 × 3 × 247 × 163321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2541438081
Product of the distinct prime numbers
The prime factorization of 2541438081 is 21 × 3 × 247 × 163321.
Since it has a total of 4 prime factors.
10 , 9 , 98 , 55 , 932 , 852 , 491 , 1161 , 86873 , 44301 , 896908 , 17651 , 3067101 , 3884479 , 83044037 , 1940561 , 650706209 , 577307064 , 4695304370 , 3945074048
n×2
5082876162
n×3
7624314243
n×4
10165752324
n×5
12707190405
n÷2
1270719040.5
n÷3
847146027
n÷3
635359520.25
n÷5
508287616.2
n2
6458907519556962561
n3
1.6414913531859E+28
n4
4.1717486346189E+37
n5
1.060224084438E+47
2 √n
50412.677780495
3 √n
1364.6664386417
4 √n
224.52767709237
5 √n
76.035412543017
1 , 3 , 21 , 63 , 247 , 741 , 5187 , 15561 , 163321 , 489963 , 3429741 , 10289223 , 40340287 , 121020861 , 847146027 , 2541438081
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
-2541438080
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 2541438081 can be divided by 16 positive divisors.
The sum of these divisors (counting 2541438081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010111011110110100010010000001
3
Ternary
20120010011102122100
4
Quaternary
2113132310102001
5
Quinary
20201102004311
6
Senary
1100103501013
8
Octal
22736642201
10
Decimal
2541438081
12
Duodecimal
5ab157769
16
Hexadecimal
977b4481
20
Vigesimal
1je3jf41
36
Base36
1613u69
md5
b652d016cf9e0baa2c2337dcc0d13a51
sha1
67926fa5720ef5c6565d18ae224548fdcde6e4eb
sha256
b2d108af29b57f1e1e80855802cfebbbdad4713eed1fc54d4408ab1fe4caa454
sha512
6d7fb6da56327a943d4ee88268e6f0dda76e3623d541b10eb7d97813fbb701edcca61194c62f0036a3e59838f198250dd790c13fad1777e0f3bca292099a6e6d
ripemd-160
85da39e42c8ecaa6128166d79e479b5edc3c67ab
Diameter
5082876162
Circumference
15968326409.646
Area
2.0291256413656E+19
Volume
6.8758629014668E+28
Surface area
8.1165025654624E+19
Circumference
15968326409.646
Perimeter
10165752324
Area
6458907519556962561
Diagonal
3594136202.0817
Surface area
3.8753445117342E+19
Volume
1.6414913531859E+28
Space diagonal
4401899880.5823
Perimeter
7624314243
Area
2.7967889963153E+18
Altitude
2200949940.2912
Surface area
2.7967889963153E+18
Volume
1.9345161118281E+27
Height
1198045400.6939