145554449 (number)

145554449 is an odd 9-digits composite number following 145554448 and preceding 145554450. In scientific notation, it is written as 1.45554449 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 145520100 positive integers (up to 145554449) that are relatively prime to 145554449.

Interesting facts

Basic properties

Name

Name one hundred forty-five million five hundred fifty-four thousand four hundred forty-nine

Notation

Scientific notation 1.45554449 × 10^8
Engineering notation 1.45554449 × 10^6

Prime Factorization of 145554449

Prime Factorization 4951 × 29399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145554449
Product of the distinct prime numbers

The prime factorization of 145554449 is 4951 × 29399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145554449)

Multiplication

n×y
n×2 291108898
n×3 436663347
n×4 582217796
n×5 727772245

Division

n÷y
n÷2 72777224.5
n÷3 48518149.666667
n÷3 36388612.25
n÷5 29110889.8

Exponentiation

ny
n2 21186097623693601
n3 3.0837307660769E+24
n4 4.4885073252068E+32
n5 6.5332221055293E+40

Nth Root

y√n
2√n 12064.594854366
3√n 526.02755545813
4√n 109.83894962337
5√n 42.91460276904

Divisors of 145554449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145554448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145554449 can be divided by 4 positive divisors. The sum of these divisors (counting 145554449) is 1, the average is 0.25.

Base conversion 145554449

Base System Value
2 Binary 1000101011001111110000010001
3 Ternary 101010212221011112
4 Quaternary 20223033300101
5 Quinary 244230220244
6 Senary 22235423105
8 Octal 1053176021
10 Decimal 145554449
12 Duodecimal 408b4a95
16 Hexadecimal 8acfc11
20 Vigesimal 259e629
36 Base36 2enqj5

Cryptographic Hash Functions

md5 f892ae8ec85a917d1e301f2d49174c7e
sha1 da73095e3ffa2e2ac6ccd0608e8e47e3101e325d
sha256 3cf1d1d845f87b9a065e9c94d63c239da54cc7c49d87b7c70a6f7095658a33f3
sha512 4addf55cdb5fc481ae42a00e1b68abacacde718288850cb531610ef24db4e0c454c25c71798445fa6209f393b4ffaf9341fa68c6f6da3e21a0c0452fb64fdf19
ripemd-160 2450ac204d8a1b8be1130feaf7d7cebd152b12dc

145554449 as geometric shapes

Circle

Radius = n
Diameter 291108898
Circumference 914545575.35142
Area 6.6558088652832E+16

Sphere

Radius = n
Volume 1.2917101227141E+25
Surface area 2.6623235461133E+17
Circumference 914545575.35142

Square

Length = n
Perimeter 582217796
Area 21186097623693601
Diagonal 205845075.83954

Cube

Length = n
Surface area 127116585742161606
Volume 3.0837307660769E+24
Space diagonal 252107700.93569

Equilateral Triangle

Length = n
Perimeter 436663347
Area 9.1738493745879E+15
Altitude 126053850.46785

Triangular Pyramid

Length = n
Surface area 9.1738493745879E+15
Volume 3.6342115600776E+23
Height 68615025.279848