2538998049 is an odd 10-digits composite number following 2538998048
and preceding 2538998050 . In scientific notation, it is written as 2.538998049 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 1450856016 positive integers (up to 2538998049) that are relatively prime to 2538998049.
2538998049 has 4 divisors, whose sum is 2659902740
The reverse of 2538998049 is 9408998352
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion five hundred thirty-eight million nine hundred ninety-eight thousand forty-nine
Scientific notation
2.538998049 × 10^9
Engineering notation
2.538998049 × 10^9
Prime Factorization
21 × 120904669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2538998049
Product of the distinct prime numbers
The prime factorization of 2538998049 is 21 × 120904669.
Since it has a total of 2 prime factors.
7 , 7 , 28 , 87 , 582 , 479 , 194 , 2344 , 41415 , 21316 , 427113 , 34999 , 5345732 , 9801032 , 33311787 , 34906185 , 602881422 , 291845877 , 7327172087 , 7573701283
n×2
5077996098
n×3
7616994147
n×4
10155992196
n×5
12694990245
n÷2
1269499024.5
n÷3
846332683
n÷3
634749512.25
n÷5
507799609.8
n2
6446511092825806401
n3
1.6367679087542E+28
n4
4.1557505269926E+37
n5
1.0551442480165E+47
2 √n
50388.471389793
3 √n
1364.2295605307
4 √n
224.47376548228
5 √n
76.020806628939
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
-2538998048
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 2538998049 can be divided by 4 positive divisors.
The sum of these divisors (counting 2538998049) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010111010101100000100100100001
3
Ternary
20112221120110112210
4
Quaternary
2113111200210201
5
Quinary
20144440414144
6
Senary
1055535312333
8
Octal
22725404441
10
Decimal
2538998049
12
Duodecimal
5aa37b6a9
16
Hexadecimal
97560921
20
Vigesimal
1jd8ef29
36
Base36
15znjfl
md5
4393ef3a4e210e731b5d6195440c8b72
sha1
d39be2b8c35eae9605cf32bc803dbb89d56f65f6
sha256
53563704e25b84a1feda2e5dca31b8fedf0842d4b85c174ca9f47ded318eea53
sha512
4d2bb8416b85e61379cc0b6719048b0128bd9bcc0063c41d845477290e83e03c84a4f532bce5ebb238f489ac70956ac64b56ae5e6fc3e39739a52f906c0f3fbb
ripemd-160
08df6537a894a53fc6df8fa2a6383e3f99f4f93c
Diameter
5077996098
Circumference
15952995236.434
Area
2.0252311890507E+19
Volume
6.8560773836981E+28
Surface area
8.1009247562027E+19
Circumference
15952995236.434
Perimeter
10155992196
Area
6446511092825806401
Diagonal
3590685475.7346
Surface area
3.8679066556955E+19
Volume
1.6367679087542E+28
Space diagonal
4397673621.1863
Perimeter
7616994147
Area
2.7914211860827E+18
Altitude
2198836810.5931
Surface area
2.7914211860827E+18
Volume
1.928949479181E+27
Height
1196895158.5782