1318993888 is an even 10-digits composite number following 1318993887
and preceding 1318993889 . In scientific notation, it is written as 1.318993888 × 10^9.
The sum of its digits is 58. It has a total of 7 prime factors and 24 positive divisors.
There are 657411456 positive integers (up to 1318993888) that are relatively prime to 1318993888.
1318993888 has 24 divisors, whose sum is 2604980952
The reverse of 1318993888 is 8883998131
Previous prime number is 317
Is Prime? no Number parity even Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion three hundred eighteen million nine hundred ninety-three thousand eight hundred eighty-eight
Scientific notation
1.318993888 × 10^9
Engineering notation
1.318993888 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 317 × 130027
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
82437118 Product of the distinct prime numbers
The prime factorization of 1318993888 is 2 × 2 × 2 × 2 × 2 × 317 × 130027.
Since it has a total of 7 prime factors.
7 , 2 , 70 , 26 , 489 , 22 , 9196 , 9907 , 28800 , 29149 , 712737 , 836079 , 7178059 , 943054 , 78836149 , 40043852 , 583068361 , 20397597 , 3666049365 , 3096718537
n×2
2637987776
n×3
3956981664
n×4
5275975552
n×5
6594969440
n÷2
659496944
n÷3
439664629.33333
n÷3
329748472
n÷5
263798777.6
n2
1739744876581356544
n3
2.2947128588901E+27
n4
3.0267122355911E+36
n5
3.9922149394795E+45
2 √n36317.955449061
3 √n1096.682536127
4 √n190.57270384045
5 √n66.688132621265
1 , 2 , 4 , 8 , 16 , 32 , 317 , 634 , 1268 , 2536 , 5072 , 10144 , 130027 , 260054 , 520108 , 1040216 , 2080432 , 4160864 , 41218559 , 82437118 , 164874236 , 329748472 , 659496944 , 1318993888
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
-1318993887 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 1318993888 can be divided by 24 positive divisors.
The sum of these divisors (counting 1318993888) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110100111100011111111100000
3
Ternary
10101220220211110111
4
Quaternary
1032213203333200
5
Quinary
10200130301023
6
Senary
334514341104
8
Octal
11647437740
10
Decimal
1318993888
12
Duodecimal
30988a794
16
Hexadecimal
4e9e3fe0
20
Vigesimal
10c3e4e8
36
Base36
ltam74
md5
b0d8e5d2e25d809b6b31c0be495009fd
sha1
2fa0edcd85fd842e64af5596618f8641951881b8
sha256
8da1d5078e847c5f45c89baaa6ebc676a2c82bd70659e419404320a2c49dd294
sha512
03d0d2f28974f1f80784b2cf0a2b7c88bec782191be469105fbac5143d1cb793042733b7e79b1ec1b4a97c5da227cb8e45f6cb48bfaa3547964915ab5657d35f
ripemd-160
6ec431512dfd1decc273500f7c36adda2773bf21
Diameter
2637987776
Circumference
8287483017.3413
Area
5.4655697233885E+18
Volume
9.6120707461163E+27
Surface area
2.1862278893554E+19
Circumference
8287483017.3413
Perimeter
5275975552
Area
1739744876581356544
Diagonal
1865339045.0968
Surface area
1.0438469259488E+19
Volume
2.2947128588901E+27
Space diagonal
2284564428.8888
Perimeter
3956981664
Area
7.5333162961164E+17
Altitude
1142282214.4444
Surface area
7.5333162961164E+17
Volume
2.7043450389953E+26
Height
621779681.69894