1539128421 (number)

1539128421 is an odd 10-digits composite number following 1539128420 and preceding 1539128422. In scientific notation, it is written as 1.539128421 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 929814336 positive integers (up to 1539128421) that are relatively prime to 1539128421.

Interesting facts

Basic properties

Name

Name one billion five hundred thirty-nine million one hundred twenty-eight thousand four hundred twenty-one

Notation

Scientific notation 1.539128421 × 10^9
Engineering notation 1.539128421 × 10^9

Prime Factorization of 1539128421

Prime Factorization 9 × 23 × 19 × 391337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1539128421
Product of the distinct prime numbers

The prime factorization of 1539128421 is 9 × 23 × 19 × 391337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1539128421)

Multiplication

n×y
n×2 3078256842
n×3 4617385263
n×4 6156513684
n×5 7695642105

Division

n÷y
n÷2 769564210.5
n÷3 513042807
n÷3 384782105.25
n÷5 307825684.2

Exponentiation

ny
n2 2368916296329953241
n3 3.6460663986515E+27
n4 5.6117644190176E+36
n5 8.6372261092666E+45

Nth Root

y√n
2√n 39231.727224276
3√n 1154.5824520937
4√n 198.07000586731
5√n 68.778859743602

Divisors of 1539128421

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 -1539128420
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 1539128421 can be divided by 16 positive divisors. The sum of these divisors (counting 1539128421) is 1, the average is 0.0625.

Base conversion 1539128421

Base System Value
2 Binary 1011011101111010011110001100101
3 Ternary 10222021010211021100
4 Quaternary 1123233103301211
5 Quinary 11123004102141
6 Senary 412420510313
8 Octal 13357236145
10 Decimal 1539128421
12 Duodecimal 36b54b399
16 Hexadecimal 5bbd3c65
20 Vigesimal 140jb111
36 Base36 pgcv39

Cryptographic Hash Functions

md5 c91ccb0fe9bdf8faa68aa0dfe5747966
sha1 a1f09853c341c15ea3840e22e1827b79809d5650
sha256 31a6bd79f0e34e1de152564698e99b3b518b9daf57563542c68b9d3f51caff21
sha512 0c9460105371993f7a8c7aa1f53e0f85fe12d043ab33f2e16b40276ce2db8acfb11d9708cbce5a7706484978b683f8c4f4eaf839df766cb03bf40d0ff48071d5
ripemd-160 1a450f0650f081f24b9e2e6fc9ac792ab13fcffa

1539128421 as geometric shapes

Circle

Radius = n
Diameter 3078256842
Circumference 9670629080.6897
Area 7.4421700335193E+18

Sphere

Radius = n
Volume 1.5272607216672E+28
Surface area 2.9768680134077E+19
Circumference 9670629080.6897

Square

Length = n
Perimeter 6156513684
Area 2368916296329953241
Diagonal 2176656287.2121

Cube

Length = n
Surface area 1.421349777798E+19
Volume 3.6460663986515E+27
Space diagonal 2665848624.5453

Equilateral Triangle

Length = n
Perimeter 4617385263
Area 1.0257708460303E+18
Altitude 1332924312.2726

Triangular Pyramid

Length = n
Surface area 1.0257708460303E+18
Volume 4.2969304585715E+26
Height 725552095.73736