1388341409 is an odd 10-digits composite number following 1388341408
and preceding 1388341410 . In scientific notation, it is written as 1.388341409 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1098467856 positive integers (up to 1388341409) that are relatively prime to 1388341409.
1388341409 has 8 divisors, whose sum is 1708728000
The reverse of 1388341409 is 9041438831
Previous prime number is 13
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion three hundred eighty-eight million three hundred forty-one thousand four hundred nine
Scientific notation
1.388341409 × 10^9
Engineering notation
1.388341409 × 10^9
Prime Factorization
7 × 13 × 15256499
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1388341409 Product of the distinct prime numbers
The prime factorization of 1388341409 is 7 × 13 × 15256499.
Since it has a total of 3 prime factors.
2 , 3 , 39 , 67 , 530 , 603 , 1149 , 1029 , 21946 , 1796 , 182490 , 438146 , 186055 , 2641745 , 2050859 , 43779347 , 203216629 , 79755397 , 6940896698 , 5957518392
n×2
2776682818
n×3
4165024227
n×4
5553365636
n×5
6941707045
n÷2
694170704.5
n÷3
462780469.66667
n÷3
347085352.25
n÷5
277668281.8
n2
1927491867944105281
n3
2.6760167757776E+27
n4
3.7152249009907E+36
n5
5.1580005737933E+45
2 √n37260.453687522
3 √n1115.5749637726
4 √n193.02967048493
5 √n67.375074038982
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
-1388341408 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 1388341409 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388341409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000000110100010100001
3
Ternary
10120202102001101012
4
Quaternary
1102300012202201
5
Quinary
10320403411114
6
Senary
345432550305
8
Octal
12260064241
10
Decimal
1388341409
12
Duodecimal
328b52395
16
Hexadecimal
52c068a1
20
Vigesimal
11dh2da9
36
Base36
mykz35
md5
2bedfdebc0ed50beededeb3d2748509e
sha1
1245cccf0ed8977c6fad003b4cc41db6ba23cecd
sha256
aeddaf994c3231a24ff278dfe58f0f8a66a11eaa75cab49d2095a55244b9d6c3
sha512
c5ac5fd85c4b76815428b07b02895fcbf19cb5cc6bf8e06b465494e3e65d596845536aeba475438d11024b9465dba2159d0930a8b705cae3d192dccdb3047122
ripemd-160
15868315060a240f0844c1823bc03d04dff5b02e
Diameter
2776682818
Circumference
8723206342.3778
Area
6.0553942921873E+18
Volume
1.1209272858221E+28
Surface area
2.4221577168749E+19
Circumference
8723206342.3778
Perimeter
5553365636
Area
1927491867944105281
Diagonal
1963411249.812
Surface area
1.1564951207665E+19
Volume
2.6760167757776E+27
Space diagonal
2404677858.6398
Perimeter
4165024227
Area
8.3462846161376E+17
Altitude
1202338929.3199
Surface area
8.3462846161376E+17
Volume
3.1537160145355E+26
Height
654470416.60399