75090721 (number)

75090721 is an odd 8-digits composite number following 75090720 and preceding 75090722. In scientific notation, it is written as 7.5090721 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 73259200 positive integers (up to 75090721) that are relatively prime to 75090721.

Interesting facts

Basic properties

Name

Name seventy-five million ninety thousand seven hundred twenty-one

Notation

Scientific notation 7.5090721 × 10^7
Engineering notation 7.5090721 × 10^6

Prime Factorization of 75090721

Prime Factorization 41 × 1831481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75090721
Product of the distinct prime numbers

The prime factorization of 75090721 is 41 × 1831481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75090721)

Multiplication

n×y
n×2 150181442
n×3 225272163
n×4 300362884
n×5 375453605

Division

n÷y
n÷2 37545360.5
n÷3 25030240.333333
n÷3 18772680.25
n÷5 15018144.2

Exponentiation

ny
n2 5638616380299841
n3 4.2340776943913E+23
n4 3.1793994684186E+31
n5 2.3874339843057E+39

Nth Root

y√n
2√n 8665.4902342568
3√n 421.88630203649
4√n 93.088614955089
5√n 37.593889006654

Divisors of 75090721

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 -75090720
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 75090721 can be divided by 4 positive divisors. The sum of these divisors (counting 75090721) is 1, the average is 0.25.

Base conversion 75090721

Base System Value
2 Binary 100011110011100101100100001
3 Ternary 12020022000002211
4 Quaternary 10132130230201
5 Quinary 123210400341
6 Senary 11241242121
8 Octal 436345441
10 Decimal 75090721
12 Duodecimal 21193341
16 Hexadecimal 479cb21
20 Vigesimal 13966g1
36 Base36 18pgdd

Cryptographic Hash Functions

md5 fddc76236f7135eccb712fb1cc18dbe0
sha1 eb5fcc98cb7dfe14ce79f8e85081d71f5a499fe0
sha256 0edf70e43c237d123a309096dcfe9d42f5881ac9aaea6c4154f9647ddfe5cfb7
sha512 3d7aefc3e4f9baeabc661e092343d7f7df470aeeddf41d0064ef435c4ffc4ed9bbac88d68dfc73e3b5287215160e75cd42602a8857c289ee7b06d6588e62d1c9
ripemd-160 46a61351dbc73fabb8c1854734c80d5164b7f7bc

75090721 as geometric shapes

Circle

Radius = n
Diameter 150181442
Circumference 471808914.89272
Area 1.7714235796761E+16

Sphere

Radius = n
Volume 1.7735663172571E+24
Surface area 7.0856943187044E+16
Circumference 471808914.89272

Square

Length = n
Perimeter 300362884
Area 5638616380299841
Diagonal 106194316.04657

Cube

Length = n
Surface area 33831698281799046
Volume 4.2340776943913E+23
Space diagonal 130060943.94898

Equilateral Triangle

Length = n
Perimeter 225272163
Area 2.4415925137674E+15
Altitude 65030471.97449

Triangular Pyramid

Length = n
Surface area 2.4415925137674E+15
Volume 4.9899084162913E+22
Height 35398105.348858