2015143890 is an even 10-digits composite number following 2015143889
and preceding 2015143891 . In scientific notation, it is written as 2.015143890 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 537371696 positive integers (up to 2015143890) that are relatively prime to 2015143890.
2015143890 has 16 divisors, whose sum is 4836345408
The reverse of 2015143890 is 0983415102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion fifteen million one hundred forty-three thousand eight hundred ninety
Scientific notation
2.015143890 × 10^9
Engineering notation
2.015143890 × 10^9
Prime Factorization
2 × 3 × 5 × 67171463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2015143890
Product of the distinct prime numbers
The prime factorization of 2015143890 is 2 × 3 × 5 × 67171463.
Since it has a total of 4 prime factors.
6 , 4 , 94 , 81 , 172 , 304 , 9236 , 7118 , 70766 , 32298 , 497478 , 377935 , 6466889 , 8812358 , 12779969 , 38367471 , 660926461 , 850798133 , 440139283 , 3729567995
n×2
4030287780
n×3
6045431670
n×4
8060575560
n×5
10075719450
n÷2
1007571945
n÷3
671714630
n÷3
503785972.5
n÷5
403028778
n2
4060804897404332100
n3
8.1831061774864E+27
n4
1.6490136414783E+37
n5
3.3229997641516E+46
2 √n
44890.354086374
3 √n
1263.0930748143
4 √n
211.87343884115
5 √n
72.587395266968
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 67171463 , 134342926 , 201514389 , 335857315 , 403028778 , 671714630 , 1007571945 , 2015143890
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
-2015143889
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 2015143890 can be divided by 16 positive divisors.
The sum of these divisors (counting 2015143890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000111001010011111010010
3
Ternary
12012102211220201220
4
Quaternary
1320013022133102
5
Quinary
13111334101030
6
Senary
531543305510
8
Octal
17007123722
10
Decimal
2015143890
12
Duodecimal
482a4b296
16
Hexadecimal
781ca7d2
20
Vigesimal
1b9ecjea
36
Base36
xbriz6
md5
48c1cd270b9bfa976e82f1899ea6d6ea
sha1
fbaa1823be4d3e6cdb51788550f97360767485f9
sha256
f4f09cd656ef88d3b8ca3034cd1a5e1ed8be6bcbea7d6c2ab3ceb46428313d57
sha512
b4436b71b990f66c6bd9a6659d8d7e20486560f05da0fcd6a45e71f2510a80d107908f9d1c90a918772c2cf1cd170501be2d99b02a967f9a34ebdad3f5fced60
ripemd-160
62d91167db5217321d311126683019c4bff31f67
Diameter
4030287780
Circumference
12661522481.501
Area
1.2757394833347E+19
Volume
3.4277315000982E+28
Surface area
5.1029579333388E+19
Circumference
12661522481.501
Perimeter
8060575560
Area
4060804897404332100
Diagonal
2849843819.3713
Surface area
2.4364829384426E+19
Volume
8.1831061774864E+27
Space diagonal
3490331602.042
Perimeter
6045431670
Area
1.7583801004822E+18
Altitude
1745165801.021
Surface area
1.7583801004822E+18
Volume
9.6438831154503E+26
Height
949947939.79043