1388799265 is an odd 10-digits composite number following 1388799264
and preceding 1388799266 . In scientific notation, it is written as 1.388799265 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 952007616 positive integers (up to 1388799265) that are relatively prime to 1388799265.
1388799265 has 8 divisors, whose sum is 1428947136
The reverse of 1388799265 is 5629978831
Previous prime number is 4903
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion three hundred eighty-eight million seven hundred ninety-nine thousand two hundred sixty-five
Scientific notation
1.388799265 × 10^9
Engineering notation
1.388799265 × 10^9
Prime Factorization
35 × 4903 × 8093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388799265
Product of the distinct prime numbers
The prime factorization of 1388799265 is 35 × 4903 × 8093.
Since it has a total of 3 prime factors.
4 , 7 , 77 , 6 , 715 , 147 , 6392 , 3866 , 59722 , 54025 , 651182 , 401726 , 121766 , 8999484 , 23037155 , 45042112 , 274665559 , 813642462 , 3509705329 , 7259811017
n×2
2777598530
n×3
4166397795
n×4
5555197060
n×5
6943996325
n÷2
694399632.5
n÷3
462933088.33333
n÷3
347199816.25
n÷5
277759853
n2
1928763398464540225
n3
2.6786651901465E+27
n4
3.7201282472565E+36
n5
5.1665113754955E+45
2 √n
37266.59717495
3 √n
1115.6975840803
4 √n
193.04558315318
5 √n
67.379517328391
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
-1388799264
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 1388799265 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388799265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110001110110010100100001
3
Ternary
10120210021022102211
4
Quaternary
1102301312110201
5
Quinary
10321013034030
6
Senary
345450442121
8
Octal
12261662441
10
Decimal
1388799265
12
Duodecimal
329133341
16
Hexadecimal
52c76521
20
Vigesimal
11djji35
36
Base36
myusdd
md5
37607e39c58bb3996a54d7dc7223657a
sha1
9fdb2da8f67761e267e5ada676b1a019359cc74a
sha256
c4baa1b7b6bf35948f71016f3e79165ebae01719b6140a983f0d68bed8b98183
sha512
a737e25ecc8c41d395061324440ab57ca7a63cec6fd2a97d1ae09666cf828f363265ee8fde3e67434024321e74b794e95f8a76a14b9d4bb04550ff4aac969095
ripemd-160
5b5e3740af445b6f5de2c60f7dcc962cd86992fe
Diameter
2777598530
Circumference
8726083136.4698
Area
6.0593889231291E+18
Volume
1.1220366510388E+28
Surface area
2.4237555692516E+19
Circumference
8726083136.4698
Perimeter
5555197060
Area
1928763398464540225
Diagonal
1964058755.9768
Surface area
1.1572580390787E+19
Volume
2.6786651901465E+27
Space diagonal
2405470888.4943
Perimeter
4166397795
Area
8.3517905047995E+17
Altitude
1202735444.2472
Surface area
8.3517905047995E+17
Volume
3.1568372008015E+26
Height
654686251.99226