1380491209 is an odd 10-digits composite number following 1380491208
and preceding 1380491210 . In scientific notation, it is written as 1.380491209 × 10^9.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 1367589316 positive integers (up to 1380491209) that are relatively prime to 1380491209.
1380491209 has 4 divisors, whose sum is 1393393104
The reverse of 1380491209 is 9021940831
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion three hundred eighty million four hundred ninety-one thousand two hundred nine
Scientific notation
1.380491209 × 10^9
Engineering notation
1.380491209 × 10^9
Prime Factorization
107 × 12901787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1380491209
Product of the distinct prime numbers
The prime factorization of 1380491209 is 107 × 12901787.
Since it has a total of 2 prime factors.
1 , 4 , 94 , 37 , 716 , 489 , 6386 , 86 , 83186 , 36406 , 709075 , 860150 , 6219737 , 5100955 , 22029119 , 61126287 , 802867641 , 357259918 , 421576917 , 1983996337
n×2
2760982418
n×3
4141473627
n×4
5521964836
n×5
6902456045
n÷2
690245604.5
n÷3
460163736.33333
n÷3
345122802.25
n÷5
276098241.8
n2
1905755978126281681
n3
2.6308793743025E+27
n4
3.6319058481641E+36
n5
5.0138140953062E+45
2 √n
37154.962104677
3 √n
1113.4683626628
4 √n
192.75622455495
5 √n
67.298708364927
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1380491208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1380491209 can be divided by 4 positive divisors.
The sum of these divisors (counting 1380491209) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010010010001001111111001001
3
Ternary
10120012122012221001
4
Quaternary
1102102021333021
5
Quinary
10311401204314
6
Senary
344552415001
8
Octal
12222117711
10
Decimal
1380491209
12
Duodecimal
3263a7461
16
Hexadecimal
52489fc9
20
Vigesimal
11b81809
36
Base36
mtwpu1
md5
79013d7b28ccc94b7f46b48a00d9d732
sha1
0c631e21a12a46659066455060d5ed203b6e94c5
sha256
4a7e953edc2215b5a642082111fd97a3219dd2cc8aef60efd6319d78ca701654
sha512
76e84933e772cb1bb569deeb05f5a51bf0bc4271361714692840cbc729a0f0181c9a80ddcd7570a675c00058d0b2881c3068cba2dc825bf8f3dd2c2a94ab8744
ripemd-160
45ae3558d99a52b16c3ea95c5cad17df17ed9182
Diameter
2760982418
Circumference
8673882081.0794
Area
5.9871089804164E+18
Volume
1.1020201753053E+28
Surface area
2.3948435921665E+19
Circumference
8673882081.0794
Perimeter
5521964836
Area
1905755978126281681
Diagonal
1952309390.5046
Surface area
1.1434535868758E+19
Volume
2.6308793743025E+27
Space diagonal
2391080913.3902
Perimeter
4141473627
Area
8.2521654523571E+17
Altitude
1195540456.6951
Surface area
8.2521654523571E+17
Volume
3.1005210767552E+26
Height
650769796.83488