145478727 (number)

145478727 is an odd 9-digits composite number following 145478726 and preceding 145478728. In scientific notation, it is written as 1.45478727 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 96985800 positive integers (up to 145478727) that are relatively prime to 145478727.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred seventy-eight thousand seven hundred twenty-seven

Notation

Scientific notation 1.45478727 × 10^8
Engineering notation 1.45478727 × 10^6

Prime Factorization of 145478727

Prime Factorization 9 × 3 × 5388101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145478727
Product of the distinct prime numbers

The prime factorization of 145478727 is 9 × 3 × 5388101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145478727)

Multiplication

n×y
n×2 290957454
n×3 436436181
n×4 581914908
n×5 727393635

Division

n÷y
n÷2 72739363.5
n÷3 48492909
n÷3 36369681.75
n÷5 29095745.4

Exponentiation

ny
n2 21164060009540529
n3 3.0789205083396E+24
n4 4.4791743608743E+32
n5 6.5162458403104E+40

Nth Root

y√n
2√n 12061.456255362
3√n 525.93632094512
4√n 109.82466141701
5√n 42.910136734511

Divisors of 145478727

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145478726
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145478727 can be divided by 8 positive divisors. The sum of these divisors (counting 145478727) is 1, the average is 0.125.

Base conversion 145478727

Base System Value
2 Binary 1000101010111101010001000111
3 Ternary 101010202002022000
4 Quaternary 20222331101013
5 Quinary 244220304402
6 Senary 22234040343
8 Octal 1052752107
10 Decimal 145478727
12 Duodecimal 408790b3
16 Hexadecimal 8abd447
20 Vigesimal 2594gg7
36 Base36 2em43r

Cryptographic Hash Functions

md5 e1373cf4a4347dfceae40103090735e6
sha1 f75e829e3aad82df78a44c76c608ad4915cfa302
sha256 bfbd44dfc1ae6cfb573d321a3ebb83b8756b12e851b0b6009929369f8df19e30
sha512 a77ef96d2d0821b7975622fce92b07d87f6cc1059c3e30f7a96bb753a302077d8c17e6c9387e75bb9b3fb28cf740120928fa277e01a7d8dd19f47cbee50ba6c7
ripemd-160 837dcbde6afe783907646e4dd4c6e06bd2302936

145478727 as geometric shapes

Circle

Radius = n
Diameter 290957454
Circumference 914069799.99359
Area 6.6488855446106E+16

Sphere

Radius = n
Volume 1.2896952066649E+25
Surface area 2.6595542178442E+17
Circumference 914069799.99359

Square

Length = n
Perimeter 581914908
Area 21164060009540529
Diagonal 205737988.76017

Cube

Length = n
Surface area 126984360057243174
Volume 3.0789205083396E+24
Space diagonal 251976546.58444

Equilateral Triangle

Length = n
Perimeter 436436181
Area 9.1643068077402E+15
Altitude 125988273.29222

Triangular Pyramid

Length = n
Surface area 9.1643068077402E+15
Volume 3.6285426169687E+23
Height 68579329.586724