15131856 (number)

15131856 is an even 8-digits composite number following 15131855 and preceding 15131857. In scientific notation, it is written as 1.5131856 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 5043936 positive integers (up to 15131856) that are relatively prime to 15131856.

Interesting facts

Basic properties

Name

Name fifteen million one hundred thirty-one thousand eight hundred fifty-six

Notation

Scientific notation 1.5131856 × 10^7
Engineering notation 1.5131856 × 10^6

Prime Factorization of 15131856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 315247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1891482
Product of the distinct prime numbers

The prime factorization of 15131856 is 2 × 2 × 2 × 2 × 3 × 315247. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15131856)

Multiplication

n×y
n×2 30263712
n×3 45395568
n×4 60527424
n×5 75659280

Division

n÷y
n÷2 7565928
n÷3 5043952
n÷3 3782964
n÷5 3026371.2

Exponentiation

ny
n2 228973066004736
n3 3.4647874626622E+21
n4 5.2428664955609E+28
n5 7.9334300838052E+35

Nth Root

y√n
2√n 3889.9686374057
3√n 247.34173332284
4√n 62.369613093282
5√n 27.288423091992

Divisors of 15131856

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15131855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15131856 can be divided by 20 positive divisors. The sum of these divisors (counting 15131856) is 1, the average is 0.05.

Base conversion 15131856

Base System Value
2 Binary 111001101110010011010000
3 Ternary 1001110210000010
4 Quaternary 321232103100
5 Quinary 12333204411
6 Senary 1300154520
8 Octal 71562320
10 Decimal 15131856
12 Duodecimal 5098a40
16 Hexadecimal e6e4d0
20 Vigesimal 4eb9cg
36 Base36 90btc

Cryptographic Hash Functions

md5 449d5ec9d6afa852a2238b42ea92e976
sha1 b5d3bf20103d390292611ac3dee0e5ed89a682c5
sha256 1882cc7321d4f66787dd522fda198b86856d96ffc78f87d8f7540a4d3f2694b5
sha512 67b47c77254a3114a195b3ca2a50d168638e2469fc3c2a9277dd586e4397b961c0290fed712f5735e51c02ef4eff5235bd2c363ff3041babd9820da06ca4794c
ripemd-160 89900c29c0c0ff26329e308cc3a41b71325adcf4

15131856 as geometric shapes

Circle

Radius = n
Diameter 30263712
Circumference 95076255.289557
Area 7.1934010203041E+14

Sphere

Radius = n
Volume 1.4513267785266E+22
Surface area 2.8773604081216E+15
Circumference 95076255.289557

Square

Length = n
Perimeter 60527424
Area 228973066004736
Diagonal 21399675.979077

Cube

Length = n
Surface area 1373838396028416
Volume 3.4647874626622E+21
Space diagonal 26209143.404816

Equilateral Triangle

Length = n
Perimeter 45395568
Area 99148245971256
Altitude 13104571.702408

Triangular Pyramid

Length = n
Surface area 99148245971256
Volume 4.0832911836976E+20
Height 7133225.3263589