1138492778 is an even 10-digits composite number following 1138492777
and preceding 1138492779 . In scientific notation, it is written as 1.138492778 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 543066480 positive integers (up to 1138492778) that are relatively prime to 1138492778.
1138492778 has 16 divisors, whose sum is 1786669056
The reverse of 1138492778 is 8772948311
Previous prime number is 383
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion one hundred thirty-eight million four hundred ninety-two thousand seven hundred seventy-eight
Scientific notation
1.138492778 × 10^9
Engineering notation
1.138492778 × 10^9
Prime Factorization
2 × 23 × 383 × 64621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1138492778
Product of the distinct prime numbers
The prime factorization of 1138492778 is 2 × 23 × 383 × 64621.
Since it has a total of 4 prime factors.
8 , 1 , 41 , 30 , 536 , 411 , 8409 , 421 , 52204 , 36046 , 155418 , 379825 , 8664746 , 1994697 , 94864499 , 60786631 , 719527611 , 636367823 , 9215634992 , 9483252959
n×2
2276985556
n×3
3415478334
n×4
4553971112
n×5
5692463890
n÷2
569246389
n÷3
379497592.66667
n÷3
284623194.5
n÷5
227698555.6
n2
1296165805558157284
n3
1.4756754087185E+27
n4
1.6800457954982E+36
n5
1.912720004884E+45
2 √n
33741.558618416
3 √n
1044.1833406474
4 √n
183.68875474132
5 √n
64.753918751223
1 , 2 , 23 , 46 , 383 , 766 , 8809 , 17618 , 64621 , 129242 , 1486283 , 2972566 , 24749843 , 49499686 , 569246389 , 1138492778
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
-1138492777
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 1138492778 can be divided by 16 positive divisors.
The sum of these divisors (counting 1138492778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011110111000000010101101010
3
Ternary
2221100021102111012
4
Quaternary
1003313000111222
5
Quinary
4312423232103
6
Senary
304545503522
8
Octal
10367002552
10
Decimal
1138492778
12
Duodecimal
279341ba2
16
Hexadecimal
43dc056a
20
Vigesimal
hffbbii
36
Base36
ittune
md5
f5eb28d75cd7b5c070ca37e397872083
sha1
bbdab386e825961acf0bfadb684d1f3b5e40e038
sha256
400320532b054833d62ac54359636abd0cdc414f4225ea0a3fb59cd8fba8d31f
sha512
dc15e00817e2272b52e572e736284dab88463017d05836a493a4514067238642eefab8ab43bd4905b374ad0dc08932c69fbb1227992ca21bf2cd226f5d5c5784
ripemd-160
661621823b1cc3cdf7108ec5a90d6f32c3b9a7e6
Diameter
2276985556
Circumference
7153361095.0597
Area
4.0720249725758E+18
Volume
6.1812946974843E+27
Surface area
1.6288099890303E+19
Circumference
7153361095.0597
Perimeter
4553971112
Area
1296165805558157284
Diagonal
1610071927.3114
Surface area
7776994833348943704
Volume
1.4756754087185E+27
Space diagonal
1971927335.5462
Perimeter
3415478334
Area
5.6125625756504E+17
Altitude
985963667.77312
Surface area
5.6125625756504E+17
Volume
1.7391001472252E+26
Height
536690642.43714