2538728049 is an odd 10-digits composite number following 2538728048
and preceding 2538728050 . In scientific notation, it is written as 2.538728049 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 1420267200 positive integers (up to 2538728049) that are relatively prime to 2538728049.
2538728049 has 16 divisors, whose sum is 3976749504
The reverse of 2538728049 is 9408278352
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion five hundred thirty-eight million seven hundred twenty-eight thousand forty-nine
Scientific notation
2.538728049 × 10^9
Engineering notation
2.538728049 × 10^9
Prime Factorization
13 × 3 × 11 × 5917781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2538728049
Product of the distinct prime numbers
The prime factorization of 2538728049 is 13 × 3 × 11 × 5917781.
Since it has a total of 4 prime factors.
10 , 4 , 72 , 81 , 148 , 323 , 7281 , 5220 , 2712 , 70455 , 714635 , 236826 , 2203695 , 5936222 , 9638938 , 91597754 , 30866878 , 859363488 , 8362042088 , 7782650827
n×2
5077456098
n×3
7616184147
n×4
10154912196
n×5
12693640245
n÷2
1269364024.5
n÷3
846242683
n÷3
634682012.25
n÷5
507745609.8
n2
6445140106779346401
n3
1.6362457968816E+28
n4
4.1539830996016E+37
n5
1.054583341003E+47
2 √n
50385.792134291
3 √n
1364.1812008981
4 √n
224.46779754408
5 √n
76.019189731995
1 , 3 , 11 , 13 , 33 , 39 , 143 , 429 , 5917781 , 17753343 , 65095591 , 76931153 , 195286773 , 230793459 , 846242683 , 2538728049
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
-2538728048
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 2538728049 can be divided by 16 positive divisors.
The sum of these divisors (counting 2538728049) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010111010100011110101001110001
3
Ternary
20112221001202011210
4
Quaternary
2113110132221301
5
Quinary
20144403244144
6
Senary
1055525430333
8
Octal
22724365161
10
Decimal
2538728049
12
Duodecimal
5aa26b3a9
16
Hexadecimal
9751ea71
20
Vigesimal
1jd71029
36
Base36
15zhr3l
md5
aff70d6ab2e920d9809ba9dcded25fbc
sha1
ac35aaee04a4d1f265752b42e14eadae17b7d2b0
sha256
6c424b36a0d57db1fb086e3747adb3a3f420d3b074dcb66f233f164c93931166
sha512
372b3c5ea3cd9f8fd332da041fea43f2500bb010a3128d43b1ab38f8e52ccc9c23a2eb3268342b195581839d9043824cf45c0666e36af0f8e7566e4aefa3c93b
ripemd-160
ce949ad48fc0e26e48c4102d50e0734f5ce73371
Diameter
5077456098
Circumference
15951298776.401
Area
2.0248004810815E+19
Volume
6.8538903666004E+28
Surface area
8.099201924326E+19
Circumference
15951298776.401
Perimeter
10154912196
Area
6445140106779346401
Diagonal
3590303638.0728
Surface area
3.8670840640676E+19
Volume
1.6362457968816E+28
Space diagonal
4397205967.4682
Perimeter
7616184147
Area
2.7908275317104E+18
Altitude
2198602983.7341
Surface area
2.7908275317104E+18
Volume
1.9283341644382E+27
Height
1196767879.3576