1539128420 is an even 10-digits composite number following 1539128419
and preceding 1539128421 . In scientific notation, it is written as 1.539128420 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 615651360 positive integers (up to 1539128420) that are relatively prime to 1539128420.
1539128420 has 12 divisors, whose sum is 3232169724
The reverse of 1539128420 is 0248219351
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion five hundred thirty-nine million one hundred twenty-eight thousand four hundred twenty
Scientific notation
1.539128420 × 10^9
Engineering notation
1.539128420 × 10^9
Prime Factorization
2 × 2 × 5 × 76956421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
769564210
Product of the distinct prime numbers
The prime factorization of 1539128420 is 2 × 2 × 5 × 76956421.
Since it has a total of 4 prime factors.
5 , 9 , 52 , 94 , 607 , 499 , 7146 , 8958 , 16932 , 38593 , 171791 , 781377 , 2983103 , 556383 , 95927151 , 14884376 , 966948777 , 921323028 , 2712297391 , 454257693
n×2
3078256840
n×3
4617385260
n×4
6156513680
n×5
7695642100
n÷2
769564210
n÷3
513042806.66667
n÷3
384782105
n÷5
307825684
n2
2368916293251696400
n3
3.6460663915447E+27
n4
5.6117644044334E+36
n5
8.6372260812078E+45
2 √n
39231.727211531
3 √n
1154.5824518437
4 √n
198.07000583514
5 √n
68.778859734664
1 , 2 , 4 , 5 , 10 , 20 , 76956421 , 153912842 , 307825684 , 384782105 , 769564210 , 1539128420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1539128419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1539128420 can be divided by 12 positive divisors.
The sum of these divisors (counting 1539128420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011101111010011110001100100
3
Ternary
10222021010211021022
4
Quaternary
1123233103301210
5
Quinary
11123004102140
6
Senary
412420510312
8
Octal
13357236144
10
Decimal
1539128420
12
Duodecimal
36b54b398
16
Hexadecimal
5bbd3c64
20
Vigesimal
140jb110
36
Base36
pgcv38
md5
62c18e956167e3a067e2735362ec53f5
sha1
37bd354f877b0b40f1e5751634570f0d24f11296
sha256
aa79d63ba04f96cbde04fd22ab83dbc96662285f3ab84a109215941b18c53215
sha512
73ade70203ef0cd0117c0f9e7a329597c36ccb490128c2f402c2422b24259bea6a47ef80bc90410c1c0d59a92c44c87a1bd38e05b1e6e6f71898c911312ff291
ripemd-160
719a6f7312abe438d801814ad1ca6939df829362
Diameter
3078256840
Circumference
9670629074.4065
Area
7.4421700238487E+18
Volume
1.5272607186903E+28
Surface area
2.9768680095395E+19
Circumference
9670629074.4065
Perimeter
6156513680
Area
2368916293251696400
Diagonal
2176656285.7979
Surface area
1.421349775951E+19
Volume
3.6460663915447E+27
Space diagonal
2665848622.8132
Perimeter
4617385260
Area
1.0257708446974E+18
Altitude
1332924311.4066
Surface area
1.0257708446974E+18
Volume
4.2969304501961E+26
Height
725552095.26596