72506578 (number)

72506578 is an even 8-digits composite number following 72506577 and preceding 72506579. In scientific notation, it is written as 7.2506578 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 36253288 positive integers (up to 72506578) that are relatively prime to 72506578.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred six thousand five hundred seventy-eight

Notation

Scientific notation 7.2506578 × 10^7
Engineering notation 7.2506578 × 10^6

Prime Factorization of 72506578

Prime Factorization 2 × 36253289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72506578
Product of the distinct prime numbers

The prime factorization of 72506578 is 2 × 36253289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72506578)

Multiplication

n×y
n×2 145013156
n×3 217519734
n×4 290026312
n×5 362532890

Division

n÷y
n÷2 36253289
n÷3 24168859.333333
n÷3 18126644.5
n÷5 14501315.6

Exponentiation

ny
n2 5257203853270084
n3 3.8118186124903E+23
n4 2.7638192354838E+31
n5 2.0039507497551E+39

Nth Root

y√n
2√n 8515.0794476622
3√n 416.99015632344
4√n 92.277188121779
5√n 37.33150354912

Divisors of 72506578

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 -72506577
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 72506578 can be divided by 4 positive divisors. The sum of these divisors (counting 72506578) is 1, the average is 0.25.

Base conversion 72506578

Base System Value
2 Binary 100010100100101110011010010
3 Ternary 12001102201022211
4 Quaternary 10110211303102
5 Quinary 122030202303
6 Senary 11110022334
8 Octal 424456322
10 Decimal 72506578
12 Duodecimal 203479aa
16 Hexadecimal 4525cd2
20 Vigesimal 12d368i
36 Base36 1762fm

Cryptographic Hash Functions

md5 399f4b571e0bcbd00862b8a8b0b555dc
sha1 9f1bb4de59bbce4ecd93119b3828b33feec47b18
sha256 2f8f4047589d67beb32e9ca1e96fe1d0ce85af5da6003502843064763e35c741
sha512 934af899e679136f62b4f22ecb50a37636ebf4540760c7b8107f53a013e68513ceeffdcdf4e3922cf2ceabb2c0f72699470d550097e4f44afada51419de8af53
ripemd-160 d9b915ba9e9a2fa16faceb917c3780e1305c41c7

72506578 as geometric shapes

Circle

Radius = n
Diameter 145013156
Circumference 455572265.56347
Area 1.6515993003857E+16

Sphere

Radius = n
Volume 1.5966908466422E+24
Surface area 6.6063972015429E+16
Circumference 455572265.56347

Square

Length = n
Perimeter 290026312
Area 5257203853270084
Diagonal 102539785.96886

Cube

Length = n
Surface area 31543223119620504
Volume 3.8118186124903E+23
Space diagonal 125585076.97896

Equilateral Triangle

Length = n
Perimeter 217519734
Area 2.2764360449027E+15
Altitude 62792538.489478

Triangular Pyramid

Length = n
Surface area 2.2764360449027E+15
Volume 4.4922713159083E+22
Height 34179928.656288