145474448 (number)

145474448 is an even 9-digits composite number following 145474447 and preceding 145474449. In scientific notation, it is written as 1.45474448 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 59634432 positive integers (up to 145474448) that are relatively prime to 145474448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45474448 × 10^8
Engineering notation 1.45474448 × 10^6

Prime Factorization of 145474448

Prime Factorization 2 × 2 × 2 × 2 × 23 × 7 × 56473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18184306
Product of the distinct prime numbers

The prime factorization of 145474448 is 2 × 2 × 2 × 2 × 23 × 7 × 56473. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145474448)

Multiplication

n×y
n×2 290948896
n×3 436423344
n×4 581897792
n×5 727372240

Division

n÷y
n÷2 72737224
n÷3 48491482.666667
n÷3 36368612
n÷5 29094889.6

Exponentiation

ny
n2 21162815020904704
n3 3.0786488332922E+24
n4 4.4786473960903E+32
n5 6.5152875773287E+40

Nth Root

y√n
2√n 12061.278870833
3√n 525.93116439834
4√n 109.82385383346
5√n 42.909884306353

Divisors of 145474448

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145474447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145474448 can be divided by 40 positive divisors. The sum of these divisors (counting 145474448) is 1, the average is 0.025.

Base conversion 145474448

Base System Value
2 Binary 1000101010111100001110010000
3 Ternary 101010201212102112
4 Quaternary 20222330032100
5 Quinary 244220140243
6 Senary 22234004452
8 Octal 1052741620
10 Decimal 145474448
12 Duodecimal 40876728
16 Hexadecimal 8abc390
20 Vigesimal 2594628
36 Base36 2em0sw

Cryptographic Hash Functions

md5 0c39b9b2d6cd47f920aba03d04378bbc
sha1 5651fe498264ef98e8a7f1cafb0b7c59ef761dcd
sha256 edce09e4adf836755e4fbd389237f9dcba7b6b04d3f1f6dbbf9022fd2153601f
sha512 8b44c788f8576e22474e6532ef1d53db0d9af195710bff848e9c5ee4dd5c49b37ba66e9aee1b0ac022c49969d0c36b524c89cf732fa16719ae2331f2c523f8bc
ripemd-160 c15fc1436cff6cbaf9c140b5964ae9aef7f0f483

145474448 as geometric shapes

Circle

Radius = n
Diameter 290948896
Circumference 914042914.24366
Area 6.6484944198954E+16

Sphere

Radius = n
Volume 1.2895814076872E+25
Surface area 2.6593977679582E+17
Circumference 914042914.24366

Square

Length = n
Perimeter 581897792
Area 21162815020904704
Diagonal 205731937.34034

Cube

Length = n
Surface area 126976890125428224
Volume 3.0786488332922E+24
Space diagonal 251969135.13904

Equilateral Triangle

Length = n
Perimeter 436423344
Area 9.1637677118472E+15
Altitude 125984567.56952

Triangular Pyramid

Length = n
Surface area 9.1637677118472E+15
Volume 3.628222444855E+23
Height 68577312.44678