1378729511 is an odd 10-digits composite number following 1378729510
and preceding 1378729512 . In scientific notation, it is written as 1.378729511 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1339890552 positive integers (up to 1378729511) that are relatively prime to 1378729511.
1378729511 has 8 divisors, whose sum is 1417891200
The reverse of 1378729511 is 1159278731
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion three hundred seventy-eight million seven hundred twenty-nine thousand five hundred eleven
Scientific notation
1.378729511 × 10^9
Engineering notation
1.378729511 × 10^9
Prime Factorization
199 × 43 × 161123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1378729511
Product of the distinct prime numbers
The prime factorization of 1378729511 is 199 × 43 × 161123.
Since it has a total of 3 prime factors.
1 , 1 , 85 , 56 , 157 , 187 , 9126 , 1688 , 32081 , 56652 , 293300 , 341869 , 7557481 , 8702326 , 18205484 , 53521794 , 998474807 , 641040401 , 3708168478 , 3538185658
n×2
2757459022
n×3
4136188533
n×4
5514918044
n×5
6893647555
n÷2
689364755.5
n÷3
459576503.66667
n÷3
344682377.75
n÷5
275745902.2
n2
1900895064502299121
n3
2.6208201227436E+27
n4
3.6134020462492E+36
n5
4.9819040362716E+45
2 √n
37131.24709729
3 √n
1112.9945144197
4 √n
192.69469919354
5 √n
67.281523095636
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1378729510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1378729511 can be divided by 8 positive divisors.
The sum of these divisors (counting 1378729511) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001011011011111000100111
3
Ternary
10120002022201022222
4
Quaternary
1102023123320213
5
Quinary
10310423321021
6
Senary
344450542555
8
Octal
12213337047
10
Decimal
1378729511
12
Duodecimal
325897a5b
16
Hexadecimal
522dbe27
20
Vigesimal
11ah13fb
36
Base36
msuyhz
md5
1db1abf44092fd0c618ebfd3a9a4a673
sha1
6bf5fc00ef5b40e602d8a4c5c65be016332e9008
sha256
4180ce1db312bc11dbe93a1d693a42e3cf4b266a339b37b5f4437b2947725834
sha512
3790b58e710c4f6e445ac6541ef5673ddc51dd213d90caef156a9c4c03e65c296b341266a4981f71d53f465f0a046d76b7d40f7f55c2f6584e7dab9a3d5f89f5
ripemd-160
429966d0bf1ca8a7716b7d3c40309bdccb21fccd
Diameter
2757459022
Circumference
8662813006.0901
Area
5.9718379698855E+18
Volume
1.0978065658655E+28
Surface area
2.3887351879542E+19
Circumference
8662813006.0901
Perimeter
5514918044
Area
1900895064502299121
Diagonal
1949817973.3002
Surface area
1.1405370387014E+19
Volume
2.6208201227436E+27
Space diagonal
2388029562.9466
Perimeter
4136188533
Area
8.2311170789373E+17
Altitude
1194014781.4733
Surface area
8.2311170789373E+17
Volume
3.0886661351036E+26
Height
649939324.43341