2015493998 is an even 10-digits composite number following 2015493997
and preceding 2015493999 . In scientific notation, it is written as 2.015493998 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 859397280 positive integers (up to 2015493998) that are relatively prime to 2015493998.
2015493998 has 16 divisors, whose sum is 3472676064
The reverse of 2015493998 is 8993945102
Previous prime number is 197
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion fifteen million four hundred ninety-three thousand nine hundred ninety-eight
Scientific notation
2.015493998 × 10^9
Engineering notation
2.015493998 × 10^9
Prime Factorization
2 × 7 × 197 × 730781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2015493998
Product of the distinct prime numbers
The prime factorization of 2015493998 is 2 × 7 × 197 × 730781.
Since it has a total of 4 prime factors.
4 , 9 , 13 , 83 , 533 , 477 , 6736 , 2712 , 61104 , 15239 , 211652 , 833882 , 8574074 , 6275717 , 36889988 , 78424027 , 611827593 , 764352574 , 4785979298 , 9946747611
n×2
4030987996
n×3
6046481994
n×4
8061975992
n×5
10077469990
n÷2
1007746999
n÷3
671831332.66667
n÷3
503873499.5
n÷5
403098799.6
n2
4062216055974024004
n3
8.1873720793949E+27
n4
1.6501599285413E+37
n5
3.3258874317151E+46
2 √n
44894.253507548
3 √n
1263.1662198611
4 √n
211.88264088299
5 √n
72.589917336184
1 , 2 , 7 , 14 , 197 , 394 , 1379 , 2758 , 730781 , 1461562 , 5115467 , 10230934 , 143963857 , 287927714 , 1007746999 , 2015493998
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
-2015493997
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 2015493998 can be divided by 16 positive divisors.
The sum of these divisors (counting 2015493998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001000011111111101101110
3
Ternary
12012110111200222212
4
Quaternary
1320020133331232
5
Quinary
13111431301443
6
Senary
531555010422
8
Octal
17010377556
10
Decimal
2015493998
12
Duodecimal
482b99a12
16
Hexadecimal
7821ff6e
20
Vigesimal
1b9ggeji
36
Base36
xbz14e
md5
5f7d5a6ba68fb316f84f211c9ebc549f
sha1
e6831428ce7336abbd203b81b37bb1501647582c
sha256
fb95d57beaeed84fb21933e22d096a682322ffcc7d01e69d9fc9c102a07894e0
sha512
dc919213b63c34f740ec676534b2b96e99ec8bda504ecff0765e6eb12f011f59a68dcccd31e64e3fd4373f39f0b192810f3e3df9347da392633f4783409f10f3
ripemd-160
e994b36615287a96e2ed9e5e556d9f2d97ed284c
Diameter
4030987996
Circumference
12663722274.942
Area
1.2761828118742E+19
Volume
3.4295183969111E+28
Surface area
5.104731247497E+19
Circumference
12663722274.942
Perimeter
8061975992
Area
4062216055974024004
Diagonal
2850338946.8532
Surface area
2.4373296335844E+19
Volume
8.1873720793949E+27
Space diagonal
3490938006.8861
Perimeter
6046481994
Area
1.7589911500673E+18
Altitude
1745469003.4431
Surface area
1.7589911500673E+18
Volume
9.6489105290625E+26
Height
950112982.28439