1539968394 is an even 10-digits composite number following 1539968393
and preceding 1539968395 . In scientific notation, it is written as 1.539968394 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 513164640 positive integers (up to 1539968394) that are relatively prime to 1539968394.
1539968394 has 16 divisors, whose sum is 3080885760
The reverse of 1539968394 is 4938699351
Previous prime number is 3391
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion five hundred thirty-nine million nine hundred sixty-eight thousand three hundred ninety-four
Scientific notation
1.539968394 × 10^9
Engineering notation
1.539968394 × 10^9
Prime Factorization
2 × 3 × 3391 × 75689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1539968394
Product of the distinct prime numbers
The prime factorization of 1539968394 is 2 × 3 × 3391 × 75689.
Since it has a total of 4 prime factors.
6 , 4 , 76 , 75 , 960 , 427 , 3210 , 5507 , 4782 , 54588 , 298560 , 821777 , 6144432 , 243673 , 20318932 , 7138174 , 248263383 , 848766372 , 9874347813 , 9751354760
n×2
3079936788
n×3
4619905182
n×4
6159873576
n×5
7699841970
n÷2
769984197
n÷3
513322798
n÷3
384992098.5
n÷5
307993678.8
n2
2371502654518939236
n3
3.6520391342463E+27
n4
5.6240248403904E+36
n5
8.6608205012721E+45
2 √n
39242.431040903
3 √n
1154.7924501033
4 √n
198.09702431108
5 √n
68.786365261254
1 , 2 , 3 , 6 , 3391 , 6782 , 10173 , 20346 , 75689 , 151378 , 227067 , 454134 , 256661399 , 513322798 , 769984197 , 1539968394
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
-1539968393
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 1539968394 can be divided by 16 positive divisors.
The sum of these divisors (counting 1539968394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011110010100000110110001010
3
Ternary
10222022201111111110
4
Quaternary
1123302200312022
5
Quinary
11123212442034
6
Senary
412450511150
8
Octal
13362406612
10
Decimal
1539968394
12
Duodecimal
36b8954b6
16
Hexadecimal
5bca0d8a
20
Vigesimal
1414g0je
36
Base36
pguv7u
md5
71f700763f62360cd0bf8f18b6d675d1
sha1
106feea9a80d2fb91ef193f812a02cc9b27750d8
sha256
5a7ce5f6bc183332fa00ba3959978c4c44142a536435a2a8e476531a886e3c10
sha512
c6e6a5fef26d41bca40dbc1e910195744c76b6a0facf15c63a3555f219f1eb69807584249708ae67852fc4d4b2a284b8e58d7b7c544c561c731dbb396b9d3725
ripemd-160
b7fc11f73572c7a03ca779f69ad0451651764762
Diameter
3079936788
Circumference
9675906786.7017
Area
7.4502953174054E+18
Volume
1.5297625753027E+28
Surface area
2.9801181269622E+19
Circumference
9675906786.7017
Perimeter
6159873576
Area
2371502654518939236
Diagonal
2177844188.4207
Surface area
1.4229015927114E+19
Volume
3.6520391342463E+27
Space diagonal
2667303500.4582
Perimeter
4619905182
Area
1.0268907719778E+18
Altitude
1333651750.2291
Surface area
1.0268907719778E+18
Volume
4.3039693949736E+26
Height
725948062.8069