2015304988 is an even 10-digits composite number following 2015304987
and preceding 2015304989 . In scientific notation, it is written as 2.015304988 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 963841472 positive integers (up to 2015304988) that are relatively prime to 2015304988.
2015304988 has 12 divisors, whose sum is 3680122320
The reverse of 2015304988 is 8894035102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion fifteen million three hundred four thousand nine hundred eighty-eight
Scientific notation
2.015304988 × 10^9
Engineering notation
2.015304988 × 10^9
Prime Factorization
2 × 2 × 23 × 21905489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1007652494
Product of the distinct prime numbers
The prime factorization of 2015304988 is 2 × 2 × 23 × 21905489.
Since it has a total of 4 prime factors.
4 , 3 , 72 , 65 , 550 , 964 , 8359 , 8380 , 94249 , 82263 , 969993 , 482559 , 1520067 , 2205234 , 60293668 , 33313495 , 217821026 , 29489641 , 1180050941 , 7448705497
n×2
4030609976
n×3
6045914964
n×4
8061219952
n×5
10076524940
n÷2
1007652494
n÷3
671768329.33333
n÷3
503826247
n÷5
403060997.6
n2
4061454194657680144
n3
8.1850688970271E+27
n4
1.6495410175302E+37
n5
3.3243282405393E+46
2 √n
44892.148400361
3 √n
1263.1267326831
4 √n
211.87767319933
5 √n
72.588555810426
1 , 2 , 4 , 23 , 46 , 92 , 21905489 , 43810978 , 87621956 , 503826247 , 1007652494 , 2015304988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2015304987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2015304988 can be divided by 12 positive divisors.
The sum of these divisors (counting 2015304988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000000111110001110100011100
3
Ternary
12012110011002201111
4
Quaternary
1320013301310130
5
Quinary
13111404224423
6
Senary
531550551404
8
Octal
17007616434
10
Decimal
2015304988
12
Duodecimal
482b08564
16
Hexadecimal
781f1d1c
20
Vigesimal
1b9fd298
36
Base36
xbuza4
md5
c059301cce6254a55e7d823acf4267f3
sha1
d97de058510110d8a9d8265635f9b7885a7ae403
sha256
e88e0ea4c1a925054c49512ae6fa21afcdd9352c4a7698d92cc50f81365cd9ab
sha512
472dec53c6af2a74f07f677914426a89279c8817fa82a08f083c4a27c9f34afdecae0d67ec153904e9ebf3eafa559979ba66a4483dd36ec6096cd76d595720f8
ripemd-160
36e28a84f92e593fcdd74b74c5b1d08ff40d37ee
Diameter
4030609976
Circumference
12662534690.087
Area
1.2759434660828E+19
Volume
3.4285536421369E+28
Surface area
5.1037738643312E+19
Circumference
12662534690.087
Perimeter
8061219952
Area
4061454194657680144
Diagonal
2850071646.3477
Surface area
2.4368725167946E+19
Volume
8.1850688970271E+27
Space diagonal
3490610631.963
Perimeter
6045914964
Area
1.7586612544402E+18
Altitude
1745305315.9815
Surface area
1.7586612544402E+18
Volume
9.6461962026117E+26
Height
950023882.11592