1388049403 is an odd 10-digits composite number following 1388049402
and preceding 1388049404 . In scientific notation, it is written as 1.388049403 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1273113504 positive integers (up to 1388049403) that are relatively prime to 1388049403.
1388049403 has 8 divisors, whose sum is 1504345808
The reverse of 1388049403 is 3049408831
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred eighty-eight million forty-nine thousand four hundred three
Scientific notation
1.388049403 × 10^9
Engineering notation
1.388049403 × 10^9
Prime Factorization
13 × 157 × 680083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388049403
Product of the distinct prime numbers
The prime factorization of 1388049403 is 13 × 157 × 680083.
Since it has a total of 3 prime factors.
10 , 7 , 12 , 55 , 508 , 878 , 7617 , 6640 , 7849 , 5147 , 914527 , 543669 , 9086201 , 9456140 , 63911542 , 90648375 , 782213380 , 495143155 , 9328794449 , 8168805263
n×2
2776098806
n×3
4164148209
n×4
5552197612
n×5
6940247015
n÷2
694024701.5
n÷3
462683134.33333
n÷3
347012350.75
n÷5
277609880.6
n2
1926681145168656409
n3
2.6743286133227E+27
n4
3.7121002351484E+36
n5
5.1525785152739E+45
2 √n
37256.535037494
3 √n
1115.4967463587
4 √n
193.01951983541
5 √n
67.372239638
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
-1388049402
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 1388049403 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388049403) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101110111111001111111011
3
Ternary
10120201212012211011
4
Quaternary
1102232333033323
5
Quinary
10320320040103
6
Senary
345422414351
8
Octal
12256771773
10
Decimal
1388049403
12
Duodecimal
328a313b7
16
Hexadecimal
52bbf3fb
20
Vigesimal
11df63a3
36
Base36
myeprv
md5
eda79192d5f22559f836c9f4d18c84ed
sha1
f7dd019e4e52ca408e5bee93c58536fd33dddd46
sha256
2a0f7e4a78f19b40d707bedf8d30c19dce83d694b062d547588a78f5904c2252
sha512
a609051054d9183e97e4b680060c9c103b1a688f522e74cc695c8880b9bb798b84a710781bc81476dd57f9706d482c8e58525fed1cccb8296fc775d1dcb78e0c
ripemd-160
e1b2360ca2352e79266ed497cabb5033f900045c
Diameter
2776098806
Circumference
8721371614.569
Area
6.0528473314718E+18
Volume
1.1202201499866E+28
Surface area
2.4211389325887E+19
Circumference
8721371614.569
Perimeter
5552197612
Area
1926681145168656409
Diagonal
1962998290.9665
Surface area
1.1560086871012E+19
Volume
2.6743286133227E+27
Space diagonal
2404172089.4116
Perimeter
4164148209
Area
8.3427740835428E+17
Altitude
1202086044.7058
Surface area
8.3427740835428E+17
Volume
3.1517264960028E+26
Height
654332763.65549