2015256906 is an even 10-digits composite number following 2015256905
and preceding 2015256907 . In scientific notation, it is written as 2.015256906 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 620078976 positive integers (up to 2015256906) that are relatively prime to 2015256906.
2015256906 has 16 divisors, whose sum is 4133860800
The reverse of 2015256906 is 6096525102
Previous prime number is 39
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion fifteen million two hundred fifty-six thousand nine hundred six
Scientific notation
2.015256906 × 10^9
Engineering notation
2.015256906 × 10^9
Prime Factorization
2 × 3 × 39 × 8612209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2015256906
Product of the distinct prime numbers
The prime factorization of 2015256906 is 2 × 3 × 39 × 8612209.
Since it has a total of 4 prime factors.
4 , 9 , 25 , 78 , 571 , 982 , 2068 , 4741 , 79900 , 94668 , 79828 , 48876 , 4489270 , 9016291 , 98463092 , 95139594 , 277738904 , 239480280 , 9127107995 , 3338098877
n×2
4030513812
n×3
6045770718
n×4
8061027624
n×5
10076284530
n÷2
1007628453
n÷3
671752302
n÷3
503814226.5
n÷5
403051381.2
n2
4061260397180692836
n3
8.1844830624827E+27
n4
1.6493836013708E+37
n5
3.3239316933057E+46
2 √n
44891.612869221
3 √n
1263.116687199
4 √n
211.8764094212
5 √n
72.588209437418
1 , 2 , 3 , 6 , 39 , 78 , 117 , 234 , 8612209 , 17224418 , 25836627 , 51673254 , 335876151 , 671752302 , 1007628453 , 2015256906
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
-2015256905
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 2015256906 can be divided by 16 positive divisors.
The sum of these divisors (counting 2015256906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000111100110000101001010
3
Ternary
12012110001122202200
4
Quaternary
1320013212011022
5
Quinary
13111401210111
6
Senary
531545541030
8
Octal
17007460512
10
Decimal
2015256906
12
Duodecimal
482aa4776
16
Hexadecimal
781e614a
20
Vigesimal
1b9f7256
36
Base36
xbty6i
md5
4331aa6490bab9d2540dbdfc955ccdcb
sha1
efcd31f7f9e0a034319703906c2d6106ef15f693
sha256
92ea0b15ac31bad221fc3e08f4fcbf8e07ce7c636c88f4b58cd2578ef59615f3
sha512
f5fc7cc15f767da3edf61da9193f29d91a5d71c9826e56acc580097a49b7bcf58f11bbd725ae469795f85ad9696d18fb05cd7d0bf378a3d2d1f1093092051aa4
ripemd-160
3e6c394dc77ed455c1ee4659776d7ed8823586c7
Diameter
4030513812
Circumference
12662232581.971
Area
1.2758825828098E+19
Volume
3.4283082483368E+28
Surface area
5.1035303312392E+19
Circumference
12662232581.971
Perimeter
8061027624
Area
4061260397180692836
Diagonal
2850003648.1312
Surface area
2.4367562383084E+19
Volume
8.1844830624827E+27
Space diagonal
3490527351.4961
Perimeter
6045770718
Area
1.7585773376711E+18
Altitude
1745263675.748
Surface area
1.7585773376711E+18
Volume
9.6455057899799E+26
Height
950001216.04375