1381497309 is an odd 10-digits composite number following 1381497308
and preceding 1381497310 . In scientific notation, it is written as 1.381497309 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 917041248 positive integers (up to 1381497309) that are relatively prime to 1381497309.
1381497309 has 8 divisors, whose sum is 1438819200
The reverse of 1381497309 is 9037941831
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred eighty-one million four hundred ninety-seven thousand three hundred nine
Scientific notation
1.381497309 × 10^9
Engineering notation
1.381497309 × 10^9
Prime Factorization
27 × 233 × 219599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1381497309
Product of the distinct prime numbers
The prime factorization of 1381497309 is 27 × 233 × 219599.
Since it has a total of 3 prime factors.
3 , 2 , 54 , 14 , 948 , 73 , 7483 , 8962 , 2570 , 12921 , 979098 , 977258 , 456680 , 6568354 , 56686856 , 46775247 , 127976896 , 708594603 , 3909227659 , 7513659357
n×2
2762994618
n×3
4144491927
n×4
5525989236
n×5
6907486545
n÷2
690748654.5
n÷3
460499103
n÷3
345374327.25
n÷5
276299461.8
n2
1908534814774241481
n3
2.6366357107434E+27
n4
3.6425051392053E+36
n5
5.0321110478309E+45
2 √n
37168.4988801
3 √n
1113.7387950216
4 √n
192.79133507526
5 √n
67.308514946833
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
-1381497308
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 1381497309 can be divided by 8 positive divisors.
The sum of these divisors (counting 1381497309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010101111111100111011101
3
Ternary
10120021112100001000
4
Quaternary
1102111333213131
5
Quinary
10312130403214
6
Senary
345030140513
8
Octal
12225774735
10
Decimal
1381497309
12
Duodecimal
3267b1739
16
Hexadecimal
5257f9dd
20
Vigesimal
11be7359
36
Base36
muia59
md5
87e477d6daa4b5764ab2585c5bdc9761
sha1
13b333b15fd25b0648dce31f8ca8d330944f340f
sha256
ba90fbea9f6fbb98f23ca6337c4b2a190d7fda7c8443f0439c458ffbbfaa8676
sha512
ecbc88bb0b217ea39feaa934ee29f99aa87ee5d7a0b245744166957cb64d3fc6cd25993e401834d98ad006b624acbbe5df20ddb82939988416a42a643f4b8cf9
ripemd-160
f46f62cd9c9b245185c1574c201c3606077576e2
Diameter
2762994618
Circumference
8680203593.8169
Area
5.9958389532151E+18
Volume
1.1044313838752E+28
Surface area
2.398335581286E+19
Circumference
8680203593.8169
Perimeter
5525989236
Area
1908534814774241481
Diagonal
1953732230.7697
Surface area
1.1451208888645E+19
Volume
2.6366357107434E+27
Space diagonal
2392823529.7077
Perimeter
4144491927
Area
8.2641981680076E+17
Altitude
1196411764.8538
Surface area
8.2641981680076E+17
Volume
3.1073049843088E+26
Height
651244076.92324