1388960049 is an odd 10-digits composite number following 1388960048
and preceding 1388960050 . In scientific notation, it is written as 1.388960049 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 912152736 positive integers (up to 1388960049) that are relatively prime to 1388960049.
1388960049 has 8 divisors, whose sum is 1879588000
The reverse of 1388960049 is 9400698831
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion three hundred eighty-eight million nine hundred sixty thousand forty-nine
Scientific notation
1.388960049 × 10^9
Engineering notation
1.388960049 × 10^9
Prime Factorization
3 × 67 × 6910249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388960049
Product of the distinct prime numbers
The prime factorization of 1388960049 is 3 × 67 × 6910249.
Since it has a total of 3 prime factors.
6 , 5 , 77 , 67 , 855 , 562 , 6072 , 6104 , 17019 , 46207 , 243611 , 172146 , 5866370 , 5984320 , 16066060 , 13391064 , 355425490 , 175176455 , 9418350371 , 8961591693
n×2
2777920098
n×3
4166880147
n×4
5555840196
n×5
6944800245
n÷2
694480024.5
n÷3
462986683
n÷3
347240012.25
n÷5
277792009.8
n2
1929210017718082401
n3
2.679595640741E+27
n4
3.7218512924638E+36
n5
5.1695027535512E+45
2 √n
37268.754325842
3 √n
1115.7406379141
4 √n
193.05117022656
5 √n
67.38107738778
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
-1388960048
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 1388960049 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388960049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110010011101100100110001
3
Ternary
10120210120110222210
4
Quaternary
1102302131210301
5
Quinary
10321033210144
6
Senary
345454122333
8
Octal
12262354461
10
Decimal
1388960049
12
Duodecimal
3291b03a9
16
Hexadecimal
52c9d931
20
Vigesimal
11e10029
36
Base36
myy8fl
md5
b3f3391f9d5e39404e86c204ad4b0414
sha1
1c556dfa07334a8da0b00e40bfbaba408896ae02
sha256
2113dc997e1fe6b18c7d5c112c7ef1b89f76d337ead154a594250e32b679ae38
sha512
4593ea64f5b92ebd2207ac0fa2154f7514af6af39d59be519fc6e9c904399f2fc50bc8c65455fb14176b5851d1a86b9365d17cc9087d75b0d27d7bc3dc374655
ripemd-160
91da1468751a4a34d827618b94616ec64fa6d9b6
Diameter
2777920098
Circumference
8727093372.1362
Area
6.060792018895E+18
Volume
1.1224263972724E+28
Surface area
2.424316807558E+19
Circumference
8727093372.1362
Perimeter
5555840196
Area
1929210017718082401
Diagonal
1964286138.8902
Surface area
1.1575260106308E+19
Volume
2.679595640741E+27
Space diagonal
2405749374.5514
Perimeter
4166880147
Area
8.3537244228964E+17
Altitude
1202874687.2757
Surface area
8.3537244228964E+17
Volume
3.1579337473431E+26
Height
654762046.29673