145220585 (number)

145220585 is an odd 9-digits composite number following 145220584 and preceding 145220586. In scientific notation, it is written as 1.45220585 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 112428720 positive integers (up to 145220585) that are relatively prime to 145220585.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred twenty thousand five hundred eighty-five

Notation

Scientific notation 1.45220585 × 10^8
Engineering notation 1.45220585 × 10^6

Prime Factorization of 145220585

Prime Factorization 5 × 31 × 936907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145220585
Product of the distinct prime numbers

The prime factorization of 145220585 is 5 × 31 × 936907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145220585)

Multiplication

n×y
n×2 290441170
n×3 435661755
n×4 580882340
n×5 726102925

Division

n÷y
n÷2 72610292.5
n÷3 48406861.666667
n÷3 36305146.25
n÷5 29044117

Exponentiation

ny
n2 21089018307742225
n3 3.062559575726E+24
n4 4.4474669318429E+32
n5 6.4586374961038E+40

Nth Root

y√n
2√n 12050.750391573
3√n 525.6250574854
4√n 109.77590988725
5√n 42.894897696871

Divisors of 145220585

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 -145220584
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 145220585 can be divided by 8 positive divisors. The sum of these divisors (counting 145220585) is 1, the average is 0.125.

Base conversion 145220585

Base System Value
2 Binary 1000101001111110001111101001
3 Ternary 101010020222012012
4 Quaternary 20221332033221
5 Quinary 244134024320
6 Senary 22224325305
8 Octal 1051761751
10 Decimal 145220585
12 Duodecimal 40773835
16 Hexadecimal 8a7e3e9
20 Vigesimal 257cb95
36 Base36 2egkx5

Cryptographic Hash Functions

md5 d4e531ab3a1ecf16b369585fce31347a
sha1 68776674ca1393c95c3cbe7eecacb8694165795c
sha256 a24678a47feeb236486a1849ddac5ad8247f99092ad086fe1a940dff55546514
sha512 1994a694ecd9a5e19cab383e3313164ec37125a50887a0e810244f3cc5ed6c91e6eac59378a6e06e26930d3b2c97d67e4aca8b7d40ed81d10d40a1ae28f1a849
ripemd-160 2032bdefdaa6a71f18d2d6dc6f8b690f5b4f9522

145220585 as geometric shapes

Circle

Radius = n
Diameter 290441170
Circumference 912447845.97202
Area 6.6253104987024E+16

Sphere

Radius = n
Volume 1.2828419552376E+25
Surface area 2.6501241994809E+17
Circumference 912447845.97202

Square

Length = n
Perimeter 580882340
Area 21089018307742225
Diagonal 205372920.84275

Cube

Length = n
Surface area 126534109846453350
Volume 3.062559575726E+24
Space diagonal 251529431.52487

Equilateral Triangle

Length = n
Perimeter 435661755
Area 9.1318127976899E+15
Altitude 125764715.76244

Triangular Pyramid

Length = n
Surface area 9.1318127976899E+15
Volume 3.6092610729728E+23
Height 68457640.280918