1340781389 is an odd 10-digits composite number following 1340781388
and preceding 1340781390 . In scientific notation, it is written as 1.340781389 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1238262256 positive integers (up to 1340781389) that are relatively prime to 1340781389.
1340781389 has 8 divisors, whose sum is 1447320960
The reverse of 1340781389 is 9831870431
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion three hundred forty million seven hundred eighty-one thousand three hundred eighty-nine
Scientific notation
1.340781389 × 10^9
Engineering notation
1.340781389 × 10^9
Prime Factorization
29 × 23 × 2010167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1340781389
Product of the distinct prime numbers
The prime factorization of 1340781389 is 29 × 23 × 2010167.
Since it has a total of 3 prime factors.
2 , 1 , 84 , 53 , 244 , 947 , 2931 , 2423 , 68035 , 81841 , 228472 , 211499 , 2140513 , 7272574 , 64608508 , 54290265 , 92564930 , 830295083 , 1648611192 , 8819348794
n×2
2681562778
n×3
4022344167
n×4
5363125556
n×5
6703906945
n÷2
670390694.5
n÷3
446927129.66667
n÷3
335195347.25
n÷5
268156277.8
n2
1797694733088769321
n3
2.4103156412287E+27
n4
3.2317063533751E+36
n5
4.3330117333184E+45
2 √n
36616.681840385
3 √n
1102.6880235605
4 √n
191.35485841856
5 √n
66.907005752204
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
-1340781388
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 1340781389 can be divided by 8 positive divisors.
The sum of these divisors (counting 1340781389) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111010101011001101001101
3
Ternary
10110102220202021222
4
Quaternary
1033322223031031
5
Quinary
10221220001024
6
Senary
341013333125
8
Octal
11772531515
10
Decimal
1340781389
12
Duodecimal
3150371a5
16
Hexadecimal
4feab34d
20
Vigesimal
10ijhd99
36
Base36
m69ljh
md5
f40a11825c8b9e2786b2c3464dcae2c4
sha1
cacbda2f6d44a264a61f9c50e38bec24927a092b
sha256
8c5d53ff72d8d4d9f36fa155f9a452ef136c0e74723fa78044f214447aec1d0b
sha512
a57556526a156568ab02796542aecd0071cad1484f1e309f0e71283cca2458617182faaebc41a41af6fc7f36feda7694b26f63f804941b614d2631d8068b1eae
ripemd-160
6f7f3527a9942e1240f1592145225ca8e3b16920
Diameter
2681562778
Circumference
8424377923.5046
Area
5.6476245668687E+18
Volume
1.0096306548422E+28
Surface area
2.2590498267475E+19
Circumference
8424377923.5046
Perimeter
5363125556
Area
1797694733088769321
Diagonal
1896151224.5012
Surface area
1.0786168398533E+19
Volume
2.4103156412287E+27
Space diagonal
2322301487.5908
Perimeter
4022344167
Area
7.7842465355218E+17
Altitude
1161150743.7954
Surface area
7.7842465355218E+17
Volume
2.8405842245214E+26
Height
632050408.16708