2521531138 is an even 10-digits composite number following 2521531137
and preceding 2521531139 . In scientific notation, it is written as 2.521531138 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 1080472320 positive integers (up to 2521531138) that are relatively prime to 2521531138.
2521531138 has 16 divisors, whose sum is 4323360384
The reverse of 2521531138 is 8311351252
Previous prime number is 22721
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion five hundred twenty-one million five hundred thirty-one thousand one hundred thirty-eight
Scientific notation
2.521531138 × 10^9
Engineering notation
2.521531138 × 10^9
Prime Factorization
2 × 7 × 22721 × 7927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2521531138
Product of the distinct prime numbers
The prime factorization of 2521531138 is 2 × 7 × 22721 × 7927.
Since it has a total of 4 prime factors.
1 , 9 , 2 , 16 , 475 , 428 , 7238 , 9611 , 15082 , 62052 , 172868 , 317343 , 4467137 , 8543902 , 79750659 , 50072518 , 704062498 , 468380810 , 4128139560 , 8785407661
n×2
5043062276
n×3
7564593414
n×4
10086124552
n×5
12607655690
n÷2
1260765569
n÷3
840510379.33333
n÷3
630382784.5
n÷5
504306227.6
n2
6358119279903575044
n3
1.6032195743395E+28
n4
4.0425680777482E+37
n5
1.0193461285527E+47
2 √n
50214.849775739
3 √n
1361.0939759614
4 √n
224.08670147008
5 √n
75.915921336338
1 , 2 , 7 , 14 , 7927 , 15854 , 22721 , 45442 , 55489 , 110978 , 159047 , 318094 , 180109367 , 360218734 , 1260765569 , 2521531138
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
-2521531137
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 2521531138 can be divided by 16 positive divisors.
The sum of these divisors (counting 2521531138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010110010010111000001100000010
3
Ternary
20111201201001110011
4
Quaternary
2112102320030002
5
Quinary
20131002444023
6
Senary
1054113055134
8
Octal
22622701402
10
Decimal
2521531138
12
Duodecimal
5a45574aa
16
Hexadecimal
964b8302
20
Vigesimal
1j7jb7gi
36
Base36
15p95vm
md5
3cc6a785a3bee1770db6c6a0c672e6da
sha1
cfecd6522cf20c98452f497d31f7bf5452487cac
sha256
5440bacf64b60f27b45a75b386ef749536ec4c7e50928207187dcc6065de594f
sha512
ea1843385dbb5885fbfb9f7981ed74da5fb0d2e32c54906c609260c71f60c8a06c8814e6fd59c5402d1974dcccc7dcf88ca4215d048cbf233011cbe9730910aa
ripemd-160
69f2acec35e213b14b375fa473ea291bef2780e5
Diameter
5043062276
Circumference
15843247397.877
Area
1.9974620820393E+19
Volume
6.7155504491151E+28
Surface area
7.9898483281571E+19
Circumference
15843247397.877
Perimeter
10086124552
Area
6358119279903575044
Diagonal
3565983533.3057
Surface area
3.8148715679421E+19
Volume
1.6032195743395E+28
Space diagonal
4367420043.883
Perimeter
7564593414
Area
2.7531464083441E+18
Altitude
2183710021.9415
Surface area
2.7531464083441E+18
Volume
1.8894123879108E+27
Height
1188661177.7686