72528305 (number)

72528305 is an odd 8-digits composite number following 72528304 and preceding 72528306. In scientific notation, it is written as 7.2528305 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 57323248 positive integers (up to 72528305) that are relatively prime to 72528305.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred twenty-eight thousand three hundred five

Notation

Scientific notation 7.2528305 × 10^7
Engineering notation 7.2528305 × 10^6

Prime Factorization of 72528305

Prime Factorization 5 × 83 × 174767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72528305
Product of the distinct prime numbers

The prime factorization of 72528305 is 5 × 83 × 174767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72528305)

Multiplication

n×y
n×2 145056610
n×3 217584915
n×4 290113220
n×5 362641525

Division

n÷y
n÷2 36264152.5
n÷3 24176101.666667
n÷3 18132076.25
n÷5 14505661

Exponentiation

ny
n2 5260355026173025
n3 3.8152463374656E+23
n4 2.7671335001384E+31
n5 2.0069550247375E+39

Nth Root

y√n
2√n 8516.3551475969
3√n 417.03180330487
4√n 92.284100188477
5√n 37.333740599598

Divisors of 72528305

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 -72528304
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 72528305 can be divided by 8 positive divisors. The sum of these divisors (counting 72528305) is 1, the average is 0.125.

Base conversion 72528305

Base System Value
2 Binary 100010100101011000110110001
3 Ternary 12001110211010112
4 Quaternary 10110223012301
5 Quinary 122031401210
6 Senary 11110311105
8 Octal 424530661
10 Decimal 72528305
12 Duodecimal 20358495
16 Hexadecimal 452b1b1
20 Vigesimal 12d60f5
36 Base36 176j75

Cryptographic Hash Functions

md5 b0965c0efb252a33e210e0cf1ab84188
sha1 6430512020d38c4c22dfe2931b6e7d3ad8832e7d
sha256 5af0a8413b41249b874fd038529f804874783fffc40ba4c69770db91a14c68df
sha512 20193600e8701d5ac3b17a72e1546572e00205d4ea777b82f52894fd91c94f3b2aae4834cb3bac34240fdc133b7bf1d63db13d7ade7b256eb7eb92ddff8943df
ripemd-160 026fcdef8fe063d4a644428523dc038f59395aea

72528305 as geometric shapes

Circle

Radius = n
Diameter 145056610
Circumference 455708780.33064
Area 1.6525892705499E+16

Sphere

Radius = n
Volume 1.5981266487223E+24
Surface area 6.6103570821997E+16
Circumference 455708780.33064

Square

Length = n
Perimeter 290113220
Area 5260355026173025
Diagonal 102570512.58693

Cube

Length = n
Surface area 31562130157038150
Volume 3.8152463374656E+23
Space diagonal 125622709.24685

Equilateral Triangle

Length = n
Perimeter 217584915
Area 2.2778005427955E+15
Altitude 62811354.623426

Triangular Pyramid

Length = n
Surface area 2.2778005427955E+15
Volume 4.4963109285318E+22
Height 34190170.862311