15432945 (number)

15432945 is an odd 8-digits composite number following 15432944 and preceding 15432946. In scientific notation, it is written as 1.5432945 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 7472960 positive integers (up to 15432945) that are relatively prime to 15432945.

Interesting facts

Basic properties

Name

Name fifteen million four hundred thirty-two thousand nine hundred forty-five

Notation

Scientific notation 1.5432945 × 10^7
Engineering notation 1.5432945 × 10^6

Prime Factorization of 15432945

Prime Factorization 15 × 11 × 11 × 11 × 773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 127545
Product of the distinct prime numbers

The prime factorization of 15432945 is 15 × 11 × 11 × 11 × 773. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15432945)

Multiplication

n×y
n×2 30865890
n×3 46298835
n×4 61731780
n×5 77164725

Division

n÷y
n÷2 7716472.5
n÷3 5144315
n÷3 3858236.25
n÷5 3086589

Exponentiation

ny
n2 238175791373025
n3 3.6757538885914E+21
n4 5.6727707596167E+28
n5 8.7547559130772E+35

Nth Root

y√n
2√n 3928.4787131917
3√n 248.97148106464
4√n 62.677577435568
5√n 27.396164274615

Divisors of 15432945

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 -15432944
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 15432945 can be divided by 16 positive divisors. The sum of these divisors (counting 15432945) is 1, the average is 0.0625.

Base conversion 15432945

Base System Value
2 Binary 111010110111110011110001
3 Ternary 1002001002000120
4 Quaternary 322313303301
5 Quinary 12422323240
6 Senary 1310440453
8 Octal 72676361
10 Decimal 15432945
12 Duodecimal 5203129
16 Hexadecimal eb7cf1
20 Vigesimal 4g9275
36 Base36 96s4x

Cryptographic Hash Functions

md5 fc8499f12b39e402ef681126fcf16ca6
sha1 cf98d910a998747a076f8a0d6a598d0fca618431
sha256 da9b1ceb080c21f99afe7edb008e41dca0b20a0a55b56350310f1f88f9d8151e
sha512 ce54032152b0a8afbae24bbc051edd379f8b63fdd361d006016a49a585d8f9aa950ab611ea2d562cbfe2270db8067667c791f61ee7039bcfa513aa18d102a163
ripemd-160 2c1e2c0814ca96d0bd1c7d01779c24f5f75ffc97

15432945 as geometric shapes

Circle

Radius = n
Diameter 30865890
Circumference 96968053.270511
Area 7.4825131644043E+14

Sphere

Radius = n
Volume 1.5396961883737E+22
Surface area 2.9930052657617E+15
Circumference 96968053.270511

Square

Length = n
Perimeter 61731780
Area 238175791373025
Diagonal 21825480.126358

Cube

Length = n
Surface area 1429054748238150
Volume 3.6757538885914E+21
Space diagonal 26730644.850416

Equilateral Triangle

Length = n
Perimeter 46298835
Area 1.0313314294775E+14
Altitude 13365322.425208

Triangular Pyramid

Length = n
Surface area 1.0313314294775E+14
Volume 4.331917500993E+20
Height 7275160.0421193