2015493993 is an odd 10-digits composite number following 2015493992
and preceding 2015493994 . In scientific notation, it is written as 2.015493993 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1342636056 positive integers (up to 2015493993) that are relatively prime to 2015493993.
2015493993 has 12 divisors, whose sum is 2913493440
The reverse of 2015493993 is 3993945102
Previous prime number is 1319
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
two billion fifteen million four hundred ninety-three thousand nine hundred ninety-three
Scientific notation
2.015493993 × 10^9
Engineering notation
2.015493993 × 10^9
Prime Factorization
3 × 3 × 1319 × 169783
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
671831331 Product of the distinct prime numbers
The prime factorization of 2015493993 is 3 × 3 × 1319 × 169783.
Since it has a total of 4 prime factors.
9 , 9 , 33 , 25 , 324 , 245 , 5530 , 3427 , 69586 , 21781 , 147313 , 273496 , 6059036 , 2102348 , 73306127 , 12428624 , 773509268 , 449637905 , 6074929168 , 1069742034
n×2
4030987986
n×3
6046481979
n×4
8061975972
n×5
10077469965
n÷2
1007746996.5
n÷3
671831331
n÷3
503873498.25
n÷5
403098798.6
n2
4062216035819084049
n3
8.1873720184616E+27
n4
1.6501599121666E+37
n5
3.3258873904611E+46
2 √n44894.253451862
3 √n1263.1662188166
4 √n211.88264075158
5 √n72.589917300168
1 , 3 , 9 , 1319 , 3957 , 11871 , 169783 , 509349 , 1528047 , 223943777 , 671831331 , 2015493993
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
-2015493992 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 2015493993 can be divided by 12 positive divisors.
The sum of these divisors (counting 2015493993) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000001000011111111101101001
3
Ternary
12012110111200222200
4
Quaternary
1320020133331221
5
Quinary
13111431301433
6
Senary
531555010413
8
Octal
17010377551
10
Decimal
2015493993
12
Duodecimal
482b99a09
16
Hexadecimal
7821ff69
20
Vigesimal
1b9ggejd
36
Base36
xbz149
md5
051906630aedca8c9f21026919bb051c
sha1
10f4860c1f9130fa636c34756450d21e3ccf68d0
sha256
f6fab636afd50b01a948b1f14153c9d2e980ed3e32ca97af223e99aae857db06
sha512
016df2dea7e56e04c18c6fe04913f43404f5c664b7006880715c5b793bdfb0a698362dd141ecf8fcf94f0dec8a9fe17ba1c81fc3e892a56961aa35c53d50e140
ripemd-160
d66fe126b3a8ccd8401cff75bf38b6fff8df2c03
Diameter
4030987986
Circumference
12663722243.526
Area
1.2761828055424E+19
Volume
3.4295183713874E+28
Surface area
5.1047312221696E+19
Circumference
12663722243.526
Perimeter
8061975972
Area
4062216035819084049
Diagonal
2850338939.7821
Surface area
2.4373296214915E+19
Volume
8.1873720184616E+27
Space diagonal
3490937998.2259
Perimeter
6046481979
Area
1.7589911413399E+18
Altitude
1745468999.1129
Surface area
1.7589911413399E+18
Volume
9.648910457252E+26
Height
950112979.92737