2015138837 is an odd 10-digits composite number following 2015138836
and preceding 2015138838 . In scientific notation, it is written as 2.015138837 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 2014504140 positive integers (up to 2015138837) that are relatively prime to 2015138837.
2015138837 has 4 divisors, whose sum is 2015773536
The reverse of 2015138837 is 7388315102
Previous prime number is 3191
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion fifteen million one hundred thirty-eight thousand eight hundred thirty-seven
Scientific notation
2.015138837 × 10^9
Engineering notation
2.015138837 × 10^9
Prime Factorization
3191 × 631507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2015138837
Product of the distinct prime numbers
The prime factorization of 2015138837 is 3191 × 631507.
Since it has a total of 2 prime factors.
4 , 5 , 35 , 96 , 406 , 901 , 3504 , 6811 , 41250 , 53829 , 614359 , 535323 , 9497225 , 4578881 , 67299359 , 13970341 , 744218104 , 177111339 , 6426809785 , 3535531005
n×2
4030277674
n×3
6045416511
n×4
8060555348
n×5
10075694185
n÷2
1007569418.5
n÷3
671712945.66667
n÷3
503784709.25
n÷5
403027767.4
n2
4060784532385712569
n3
8.1830446198993E+27
n4
1.6489971018463E+37
n5
3.3229581020309E+46
2 √n
44890.29780476
3 √n
1263.0920190726
4 √n
211.87330602216
5 √n
72.587358864161
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
-2015138836
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 2015138837 can be divided by 4 positive divisors.
The sum of these divisors (counting 2015138837) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000000111001001010000010101
3
Ternary
12012102211122210202
4
Quaternary
1320013021100111
5
Quinary
13111333420322
6
Senary
531543230245
8
Octal
17007112025
10
Decimal
2015138837
12
Duodecimal
482a48385
16
Hexadecimal
781c9415
20
Vigesimal
1b9ec71h
36
Base36
xbrf2t
md5
9e9b4caa1e9f800401a5f3796666ce6d
sha1
c2077cda296e92ef4c361d4e683160551aa5e868
sha256
4db84183e9e01c8daf2e553a0ab14fe7cd14a9cd3980db3c754f39369524711f
sha512
a8ab8d573dd3134fffbe5ff37fd3ec239e7910fe9991a5b54240dbccc6bfb590438022ef5a5708f63286dcfba743f4d37618cc2058ec831b4d876c68a7e25a29
ripemd-160
878dfad5f6032c90594c9e333fed80e3c4e466cd
Diameter
4030277674
Circumference
12661490732.565
Area
1.2757330854754E+19
Volume
3.4277057149164E+28
Surface area
5.1029323419016E+19
Circumference
12661490732.565
Perimeter
8060555348
Area
4060784532385712569
Diagonal
2849836673.3501
Surface area
2.4364707194314E+19
Volume
8.1830446198993E+27
Space diagonal
3490322849.9893
Perimeter
6045416511
Area
1.7583712821705E+18
Altitude
1745161424.9946
Surface area
1.7583712821705E+18
Volume
9.6438105691382E+26
Height
949945557.78338