1215313086 is an even 10-digits composite number following 1215313085
and preceding 1215313087 . In scientific notation, it is written as 1.215313086 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 373942464 positive integers (up to 1215313086) that are relatively prime to 1215313086.
1215313086 has 16 divisors, whose sum is 2617597584
The reverse of 1215313086 is 6803135121
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion two hundred fifteen million three hundred thirteen thousand eighty-six
Scientific notation
1.215313086 × 10^9
Engineering notation
1.215313086 × 10^9
Prime Factorization
2 × 3 × 13 × 15580937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1215313086
Product of the distinct prime numbers
The prime factorization of 1215313086 is 2 × 3 × 13 × 15580937.
Since it has a total of 4 prime factors.
5 , 3 , 90 , 42 , 243 , 269 , 8181 , 8572 , 79722 , 39992 , 929686 , 241729 , 344829 , 6806662 , 23195726 , 8571357 , 890801189 , 813371705 , 145699183 , 7772162965
n×2
2430626172
n×3
3645939258
n×4
4861252344
n×5
6076565430
n÷2
607656543
n÷3
405104362
n÷3
303828271.5
n÷5
243062617.2
n2
1476985897002843396
n3
1.795000288465E+27
n4
2.1814873399453E+36
n5
2.6511901111788E+45
2 √n
34861.34085201
3 √n
1067.1596389073
4 √n
186.71191941601
5 √n
65.605104990473
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 15580937 , 31161874 , 46742811 , 93485622 , 202552181 , 405104362 , 607656543 , 1215313086
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
-1215313085
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 1215313086 can be divided by 16 positive divisors.
The sum of these divisors (counting 1215313086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011100000011010010111110
3
Ternary
10010200211022010210
4
Quaternary
1020130003102332
5
Quinary
4442110004321
6
Senary
320332213250
8
Octal
11034032276
10
Decimal
1215313086
12
Duodecimal
29b00a226
16
Hexadecimal
487034be
20
Vigesimal
ijfe2e6
36
Base36
k3kdku
md5
1df91ad2b7a842ef44bd14e775eea017
sha1
4219655f722a2228d9cca1e5dc2f8b96b7aac164
sha256
7a6b1f79d6eede87f353e0d76b6796c37e3d556c9b202043b654a7329dd3292d
sha512
ba0a45916b26a6fb01f9313a21cfc32ad3678a7b03bd2685825d1f22e10097afa08e7a3f807d508ba50057cd1ed9bb8b63b0a4d2dc04196cdc4eb1d07925041a
ripemd-160
d409a8d41f1ecf9c3fb55b4ac439c6ce6305b9b7
Diameter
2430626172
Circumference
7636037325.5783
Area
4.6400880434799E+18
Volume
7.518879625911E+27
Surface area
1.8560352173919E+19
Circumference
7636037325.5783
Perimeter
4861252344
Area
1476985897002843396
Diagonal
1718712248.7507
Surface area
8861915382017060376
Volume
1.795000288465E+27
Space diagonal
2104984012.0553
Perimeter
3645939258
Area
6.395536539179E+17
Altitude
1052492006.0277
Surface area
6.395536539179E+17
Volume
2.115428127009E+26
Height
572904082.9169