1539968409 is an odd 10-digits composite number following 1539968408
and preceding 1539968410 . In scientific notation, it is written as 1.539968409 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 817599744 positive integers (up to 1539968409) that are relatively prime to 1539968409.
1539968409 has 16 divisors, whose sum is 1660204800
The reverse of 1539968409 is 9048699351
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion five hundred thirty-nine million nine hundred sixty-eight thousand four hundred nine
Scientific notation
1.539968409 × 10^9
Engineering notation
1.539968409 × 10^9
Prime Factorization
189 × 17 × 79 × 6067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1539968409
Product of the distinct prime numbers
The prime factorization of 1539968409 is 189 × 17 × 79 × 6067.
Since it has a total of 4 prime factors.
1 , 3 , 37 , 35 , 129 , 990 , 362 , 2929 , 3193 , 72496 , 225449 , 55651 , 8082150 , 9090876 , 49606441 , 59939777 , 588764425 , 162159137 , 1003414611 , 3194357748
n×2
3079936818
n×3
4619905227
n×4
6159873636
n×5
7699842045
n÷2
769984204.5
n÷3
513322803
n÷3
384992102.25
n÷5
307993681.8
n2
2371502700717991281
n3
3.6520392409639E+27
n4
5.6240250595127E+36
n5
8.6608209230739E+45
2 √n
39242.431232022
3 √n
1154.7924538527
4 √n
198.09702479346
5 √n
68.786365395257
1 , 17 , 79 , 189 , 1343 , 3213 , 6067 , 14931 , 103139 , 253827 , 479293 , 1146663 , 8147981 , 19493271 , 90586377 , 1539968409
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1539968408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1539968409 can be divided by 16 positive divisors.
The sum of these divisors (counting 1539968409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011110010100000110110011001
3
Ternary
10222022201111112000
4
Quaternary
1123302200312121
5
Quinary
11123212442114
6
Senary
412450511213
8
Octal
13362406631
10
Decimal
1539968409
12
Duodecimal
36b895509
16
Hexadecimal
5bca0d99
20
Vigesimal
1414g109
36
Base36
pguv89
md5
7a63207ae9e630e953b858b25fecd9a3
sha1
6e2a3ec0eddd1ea6626b94eb69b5f7e4225f0184
sha256
3928e1adf10e51e6eec899f409655b2f7bf21c72fc8727d1b04c29fd3c9b3da8
sha512
2d60fd6bedb15b6bd343fd5b0d6605a28833d974b46b5448dd4ab50169dfc8e668333ed54e6d01d5149dbb3f5ed7ea2f445d9c798a144064d4700e063c0c3f6d
ripemd-160
af9e782b7cc626bb1603e7373ad6158b2615f64e
Diameter
3079936818
Circumference
9675906880.9495
Area
7.450295462544E+18
Volume
1.5297626200045E+28
Surface area
2.9801181850176E+19
Circumference
9675906880.9495
Perimeter
6159873636
Area
2371502700717991281
Diagonal
2177844209.6339
Surface area
1.4229016204308E+19
Volume
3.6520392409639E+27
Space diagonal
2667303526.439
Perimeter
4619905227
Area
1.0268907919826E+18
Altitude
1333651763.2195
Surface area
1.0268907919826E+18
Volume
4.3039695207416E+26
Height
725948069.87797