1388794910 is an even 10-digits composite number following 1388794909
and preceding 1388794911 . In scientific notation, it is written as 1.388794910 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 555423648 positive integers (up to 1388794910) that are relatively prime to 1388794910.
1388794910 has 16 divisors, whose sum is 2500255296
The reverse of 1388794910 is 0194978831
Previous prime number is 12143
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred eighty-eight million seven hundred ninety-four thousand nine hundred ten
Scientific notation
1.388794910 × 10^9
Engineering notation
1.388794910 × 10^9
Prime Factorization
2 × 5 × 12143 × 11437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388794910
Product of the distinct prime numbers
The prime factorization of 1388794910 is 2 × 5 × 12143 × 11437.
Since it has a total of 4 prime factors.
4 , 9 , 41 , 18 , 142 , 975 , 3213 , 4880 , 79760 , 55880 , 178170 , 554917 , 7354181 , 1201826 , 80507312 , 19613710 , 73840032 , 980130070 , 3950155956 , 5670374774
n×2
2777589820
n×3
4166384730
n×4
5555179640
n×5
6943974550
n÷2
694397455
n÷3
462931636.66667
n÷3
347198727.5
n÷5
277758982
n2
1928751302041908100
n3
2.6786399909317E+27
n4
3.7200815851284E+36
n5
5.166430370211E+45
2 √n
37266.538744563
3 √n
1115.6964178767
4 √n
193.0454318148
5 √n
67.379475070568
1 , 2 , 5 , 10 , 11437 , 12143 , 22874 , 24286 , 57185 , 60715 , 114370 , 121430 , 138879491 , 277758982 , 694397455 , 1388794910
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
-1388794909
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 1388794910 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388794910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110001110101010000011110
3
Ternary
10120210021002110112
4
Quaternary
1102301311100132
5
Quinary
10321012414120
6
Senary
345450410022
8
Octal
12261652036
10
Decimal
1388794910
12
Duodecimal
329130912
16
Hexadecimal
52c7541e
20
Vigesimal
11djj75a
36
Base36
myup0e
md5
123f65f86265a1994c30f040a0c64ede
sha1
9c01521e429f14eae3b85305f5c747a624b53d08
sha256
4e9521637c9bab7cb7c83e1e0cbb67f230ebd5058a094316c563639921de6a85
sha512
a7b9782f8dc040bc5498cb622406f3c13a9c503fa90f717dc3ad56bfd4317dad127947b9b438d3759301c131950b3fb36eccb3046bf683695e009a8ba4d871ce
ripemd-160
1c43c5985b9e394977ba87cf0467386c3418c888
Diameter
2777589820
Circumference
8726055773.1978
Area
6.0593509210966E+18
Volume
1.1220260956164E+28
Surface area
2.4237403684386E+19
Circumference
8726055773.1978
Perimeter
5555179640
Area
1928751302041908100
Diagonal
1964052597.0767
Surface area
1.1572507812251E+19
Volume
2.6786399909317E+27
Space diagonal
2405463345.413
Perimeter
4166384730
Area
8.351738125753E+17
Altitude
1202731672.7065
Surface area
8.351738125753E+17
Volume
3.1568075032421E+26
Height
654684199.02557