1138783945 is an odd 10-digits composite number following 1138783944
and preceding 1138783946 . In scientific notation, it is written as 1.138783945 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 840035520 positive integers (up to 1138783945) that are relatively prime to 1138783945.
1138783945 has 16 divisors, whose sum is 1473256512
The reverse of 1138783945 is 5493878311
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion one hundred thirty-eight million seven hundred eighty-three thousand nine hundred forty-five
Scientific notation
1.138783945 × 10^9
Engineering notation
1.138783945 × 10^9
Prime Factorization
13 × 5 × 971 × 18043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1138783945
Product of the distinct prime numbers
The prime factorization of 1138783945 is 13 × 5 × 971 × 18043.
Since it has a total of 4 prime factors.
9 , 3 , 95 , 60 , 689 , 175 , 6406 , 7497 , 34772 , 44066 , 341772 , 938006 , 6827189 , 6877579 , 80250209 , 16525355 , 738006742 , 938742553 , 416263275 , 5311813972
n×2
2277567890
n×3
3416351835
n×4
4555135780
n×5
5693919725
n÷2
569391972.5
n÷3
379594648.33333
n÷3
284695986.25
n÷5
227756789
n2
1296828873389763025
n3
1.4768079004287E+27
n4
1.6817651268574E+36
n5
1.9151671257261E+45
2 √n
33745.873006932
3 √n
1044.2723489168
4 √n
183.70049811291
5 √n
64.757230546634
1 , 5 , 13 , 65 , 971 , 4855 , 12623 , 18043 , 63115 , 90215 , 234559 , 1172795 , 17519753 , 87598765 , 227756789 , 1138783945
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
-1138783944
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 1138783945 can be divided by 16 positive divisors.
The sum of these divisors (counting 1138783945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111000000111011011001001
3
Ternary
2221100211012220011
4
Quaternary
1003320013123021
5
Quinary
4313012041240
6
Senary
305000031521
8
Octal
10370073311
10
Decimal
1138783945
12
Duodecimal
2794625a1
16
Hexadecimal
43e076c9
20
Vigesimal
hfh7jh5
36
Base36
iu03bd
md5
79a219d1968dbdac4fe4eb7e4f2ef62a
sha1
b4df0d587d4372daf17bfb7de6754b951a20c510
sha256
d68aefad62bdc188380e1f9cf3df5fdfa2902c51436fe2e62451c27305690d60
sha512
ddb2ead70e9eb74261c297762c9f925aa861eb9bd616b21a98f3c2d2e203210a3a17ad757f677ae82747e45f91aae24503b7c109181a160c056b6dbcb2e41c2d
ripemd-160
cdbff2d97b708f8d70664215b54fe5aa4a6a150b
Diameter
2277567890
Circumference
7155190551.276
Area
4.0741080616044E+18
Volume
6.1860384676669E+27
Surface area
1.6296432246418E+19
Circumference
7155190551.276
Perimeter
4555135780
Area
1296828873389763025
Diagonal
1610483699.6317
Surface area
7780973240338578150
Volume
1.4768079004287E+27
Space diagonal
1972431651.5837
Perimeter
3416351835
Area
5.6154337435834E+17
Altitude
986215825.79186
Surface area
5.6154337435834E+17
Volume
1.740434801505E+26
Height
536827899.87725