75221531 (number)

75221531 is an odd 8-digits composite number following 75221530 and preceding 75221532. In scientific notation, it is written as 7.5221531 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 56721600 positive integers (up to 75221531) that are relatively prime to 75221531.

Interesting facts

Basic properties

Name

Name seventy-five million two hundred twenty-one thousand five hundred thirty-one

Notation

Scientific notation 7.5221531 × 10^7
Engineering notation 7.5221531 × 10^6

Prime Factorization of 75221531

Prime Factorization 7 × 11 × 31 × 31513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75221531
Product of the distinct prime numbers

The prime factorization of 75221531 is 7 × 11 × 31 × 31513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75221531)

Multiplication

n×y
n×2 150443062
n×3 225664593
n×4 300886124
n×5 376107655

Division

n÷y
n÷2 37610765.5
n÷3 25073843.666667
n÷3 18805382.75
n÷5 15044306.2

Exponentiation

ny
n2 5658278725983961
n3 4.2562438859324E+23
n4 3.2016118140923E+31
n5 2.4083014232371E+39

Nth Root

y√n
2√n 8673.0347053382
3√n 422.13113891163
4√n 93.129129198861
5√n 37.606977797008

Divisors of 75221531

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75221530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75221531 can be divided by 16 positive divisors. The sum of these divisors (counting 75221531) is 1, the average is 0.0625.

Base conversion 75221531

Base System Value
2 Binary 100011110111100101000011011
3 Ternary 12020112122112122
4 Quaternary 10132330220123
5 Quinary 123224042111
6 Senary 11244131455
8 Octal 436745033
10 Decimal 75221531
12 Duodecimal 21236b8b
16 Hexadecimal 47bca1b
20 Vigesimal 13a2dgb
36 Base36 18s9az

Cryptographic Hash Functions

md5 95faf9e4d8a2973efb5f6edc30ae64e5
sha1 160ebdfb81442a6981692c8d3f1fe5d70556862a
sha256 1dd8b46d4be7323d73f47a84e9ec663affbfef430f9653dc160b82a1077805ab
sha512 8b835e09bb819c8e66cbeb54e87361960d02d61c1ee6321de4333ab55b71696a9e62e724b9f3634859659b8246dc5a693ff56cb1fcd923368835fc29bb3c3bd9
ripemd-160 cfb553cc40f61a1c17efc9f4e45f0feab3a603a7

75221531 as geometric shapes

Circle

Radius = n
Diameter 150443062
Circumference 472630818.36275
Area 1.7776006877515E+16

Sphere

Radius = n
Volume 1.7828512698576E+24
Surface area 7.1104027510059E+16
Circumference 472630818.36275

Square

Length = n
Perimeter 300886124
Area 5658278725983961
Diagonal 106379309.32267

Cube

Length = n
Surface area 33949672355903766
Volume 4.2562438859324E+23
Space diagonal 130287513.51512

Equilateral Triangle

Length = n
Perimeter 225664593
Area 2.4501065591976E+15
Altitude 65143756.757559

Triangular Pyramid

Length = n
Surface area 2.4501065591976E+15
Volume 5.0160315235443E+22
Height 35459769.774223