1131218086 is an even 10-digits composite number following 1131218085
and preceding 1131218087 . In scientific notation, it is written as 1.131218086 × 10^9.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 518538240 positive integers (up to 1131218086) that are relatively prime to 1131218086.
1131218086 has 24 divisors, whose sum is 1845669240
The reverse of 1131218086 is 6808121311
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion one hundred thirty-one million two hundred eighteen thousand eighty-six
Scientific notation
1.131218086 × 10^9
Engineering notation
1.131218086 × 10^9
Prime Factorization
2 × 19 × 31 × 31 × 30977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36490906
Product of the distinct prime numbers
The prime factorization of 1131218086 is 2 × 19 × 31 × 31 × 30977.
Since it has a total of 5 prime factors.
7 , 2 , 35 , 73 , 34 , 939 , 697 , 6758 , 49047 , 56266 , 930547 , 89871 , 6767303 , 1360828 , 6902646 , 36696194 , 187805448 , 649281870 , 1941113883 , 6974218450
n×2
2262436172
n×3
3393654258
n×4
4524872344
n×5
5656090430
n÷2
565609043
n÷3
377072695.33333
n÷3
282804521.5
n÷5
226243617.2
n2
1279654358093503396
n3
1.4475681537041E+27
n4
1.6375152761877E+36
n5
1.8523868965248E+45
2 √n
33633.58568455
3 √n
1041.9545608886
4 √n
183.39461738162
5 √n
64.670954070837
1 , 2 , 19 , 31 , 38 , 62 , 589 , 961 , 1178 , 1922 , 18259 , 30977 , 36518 , 61954 , 588563 , 960287 , 1177126 , 1920574 , 18245453 , 29768897 , 36490906 , 59537794 , 565609043 , 1131218086
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1131218085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1131218086 can be divided by 24 positive divisors.
The sum of these divisors (counting 1131218086) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011011011010000010010100110
3
Ternary
2220211120211111011
4
Quaternary
1003123100102212
5
Quinary
4304042434321
6
Senary
304125532434
8
Octal
10333202246
10
Decimal
1131218086
12
Duodecimal
276a1411a
16
Hexadecimal
436d04a6
20
Vigesimal
hda2546
36
Base36
iphxgm
md5
e7ee5d30d8606ee2677bac7a072b2f40
sha1
6dca7ae804b6dfb884aba8d72173884dc6a1ebfe
sha256
ce46e7878e92785ff4a5c1281fd60400f2442d43836c29ab0d1248f7e9fa17ee
sha512
a443d823b0c8fbc7441e33594a12e544396e120b27d9332306d7f5f8116967706e09f36ed17a6db225e311ee96335a31099048ff5bfc5495fbddab69824e1535
ripemd-160
6524d7eec37404c7cc87c0b658d362e4f21f3893
Diameter
2262436172
Circumference
7107652857.171
Area
4.0201527305207E+18
Volume
6.0635593029964E+27
Surface area
1.6080610922083E+19
Circumference
7107652857.171
Perimeter
4524872344
Area
1279654358093503396
Diagonal
1599783959.2229
Surface area
7677926148561020376
Volume
1.4475681537041E+27
Space diagonal
1959327199.3928
Perimeter
3393654258
Area
5.5410659108622E+17
Altitude
979663599.69641
Surface area
5.5410659108622E+17
Volume
1.7059754295231E+26
Height
533261319.74098