1378385738 is an even 10-digits composite number following 1378385737
and preceding 1378385739 . In scientific notation, it is written as 1.378385738 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 648652096 positive integers (up to 1378385738) that are relatively prime to 1378385738.
1378385738 has 8 divisors, whose sum is 2189200932
The reverse of 1378385738 is 8375838731
Previous prime number is 17
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion three hundred seventy-eight million three hundred eighty-five thousand seven hundred thirty-eight
Scientific notation
1.378385738 × 10^9
Engineering notation
1.378385738 × 10^9
Prime Factorization
2 × 17 × 40540757
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1378385738 Product of the distinct prime numbers
The prime factorization of 1378385738 is 2 × 17 × 40540757.
Since it has a total of 3 prime factors.
7 , 10 , 75 , 39 , 938 , 397 , 5493 , 6395 , 60436 , 74671 , 211031 , 416778 , 9176959 , 5306258 , 62871972 , 11100513 , 668037404 , 287541060 , 8560069398 , 7151251438
n×2
2756771476
n×3
4135157214
n×4
5513542952
n×5
6891928690
n÷2
689192869
n÷3
459461912.66667
n÷3
344596434.5
n÷5
275677147.6
n2
1899947242721804644
n3
2.6188601823202E+27
n4
3.6097995251262E+36
n5
4.9756961824731E+45
2 √n37126.617648259
3 √n1112.9020018891
4 √n192.68268642579
5 √n67.27816756026
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
-1378385737 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 1378385738 can be divided by 8 positive divisors.
The sum of these divisors (counting 1378385738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001010000111111101001010
3
Ternary
10120001200020202122
4
Quaternary
1102022013331022
5
Quinary
10310331320423
6
Senary
344435331242
8
Octal
12212077512
10
Decimal
1378385738
12
Duodecimal
325750b22
16
Hexadecimal
52287f4a
20
Vigesimal
11aei46i
36
Base36
msnl8q
md5
0219216fff3d8418274a711e641cc66f
sha1
e3e296df8c8b88f90395c7697aa92ab3efa96526
sha256
2bd8897c51da03869839045a8a3f9c3d57d48fd28eb1ffd569a125ef8c53737e
sha512
18d6f5c9dbac09c78799cbf117e2c3645a3e43835b49c37f5007e8be32d923d6820bb376ff63ea754fc011bca1e29e42f500a3b187169b095e851d0da5874370
ripemd-160
60d9028b3eff080e1f9f94c2a642d89196bb5a05
Diameter
2756771476
Circumference
8660653016.6275
Area
5.968860299943E+18
Volume
1.0969855879408E+28
Surface area
2.3875441199772E+19
Circumference
8660653016.6275
Perimeter
5513542952
Area
1899947242721804644
Diagonal
1949331804.8612
Surface area
1.1399683456331E+19
Volume
2.6188601823202E+27
Space diagonal
2387434130.6443
Perimeter
4135157214
Area
8.2270128902364E+17
Altitude
1193717065.3222
Surface area
8.2270128902364E+17
Volume
3.0863563231634E+26
Height
649777268.28708