1138396979 is an odd 10-digits composite number following 1138396978
and preceding 1138396980 . In scientific notation, it is written as 1.138396979 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 1130087376 positive integers (up to 1138396979) that are relatively prime to 1138396979.
1138396979 has 4 divisors, whose sum is 1146706584
The reverse of 1138396979 is 9796938311
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion one hundred thirty-eight million three hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
1.138396979 × 10^9
Engineering notation
1.138396979 × 10^9
Prime Factorization
137 × 8309467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1138396979
Product of the distinct prime numbers
The prime factorization of 1138396979 is 137 × 8309467.
Since it has a total of 2 prime factors.
2 , 7 , 89 , 16 , 74 , 286 , 9478 , 5754 , 96818 , 5737 , 821315 , 439146 , 7753576 , 605125 , 15502207 , 7775786 , 902026097 , 338504581 , 1605216188 , 1461453559
n×2
2276793958
n×3
3415190937
n×4
4553587916
n×5
5691984895
n÷2
569198489.5
n÷3
379465659.66667
n÷3
284599244.75
n÷5
227679395.8
n2
1295947681796326441
n3
1.475302925899E+27
n4
1.6794803939533E+36
n5
1.9119154067661E+45
2 √n
33740.138989044
3 √n
1044.1540520629
4 √n
183.68489047563
5 √n
64.752828964869
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1138396978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1138396979 can be divided by 4 positive divisors.
The sum of these divisors (counting 1138396979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011110110101000111100110011
3
Ternary
2221100002120002002
4
Quaternary
1003312220330303
5
Quinary
4312412200404
6
Senary
304543444215
8
Octal
10366507463
10
Decimal
1138396979
12
Duodecimal
2792b666b
16
Hexadecimal
43da8f33
20
Vigesimal
hfejc8j
36
Base36
itrsqb
md5
937659ce725751df003adfce03951a94
sha1
c6767251aa833207a2a30744c9a3763670ef0495
sha256
592d232a43ec76e2940bdfbb4562b346a04f35eabd4273068d049397e49e4b75
sha512
7b01ca72ad6f1077a79a68936b2c0b7845924a7a20acfbc6c43b15b4edffc9722fed53cfe5405126ae02570110064d539f976e44e73df778a85ad6c579c76f05
ripemd-160
a4773393bc3449ac70d80d39e0d6e533d36b853c
Diameter
2276793958
Circumference
7152759172.1904
Area
4.0713397165681E+18
Volume
6.1797344450984E+27
Surface area
1.6285358866272E+19
Circumference
7152759172.1904
Perimeter
4553587916
Area
1295947681796326441
Diagonal
1609936447.0664
Surface area
7775686090777958646
Volume
1.475302925899E+27
Space diagonal
1971761406.8109
Perimeter
3415190937
Area
5.6116180720559E+17
Altitude
985880703.40546
Surface area
5.6116180720559E+17
Volume
1.7386611720126E+26
Height
536645482.35545