72653721 (number)

72653721 is an odd 8-digits composite number following 72653720 and preceding 72653722. In scientific notation, it is written as 7.2653721 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 40807872 positive integers (up to 72653721) that are relatively prime to 72653721.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-three thousand seven hundred twenty-one

Notation

Scientific notation 7.2653721 × 10^7
Engineering notation 7.2653721 × 10^6

Prime Factorization of 72653721

Prime Factorization 21 × 7 × 59 × 8377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72653721
Product of the distinct prime numbers

The prime factorization of 72653721 is 21 × 7 × 59 × 8377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 82, 20, 238, 707, 8937, 6656, 62325, 28102, 790307, 248351, 5320947, 6389413, 58163997, 64504788, 194884322, 592711858, 6265903633, 7483816167

Basic calculations (n = 72653721)

Multiplication

n×y
n×2 145307442
n×3 217961163
n×4 290614884
n×5 363268605

Division

n÷y
n÷2 36326860.5
n÷3 24217907
n÷3 18163430.25
n÷5 14530744.2

Exponentiation

ny
n2 5278563175145841
n3 3.8350725620792E+23
n4 2.7863229194006E+31
n5 2.0243672800203E+39

Nth Root

y√n
2√n 8523.7152111037
3√n 417.27204212115
4√n 92.323968778989
5√n 37.346643184728

Divisors of 72653721

1, 7, 21, 59, 147, 413, 1239, 8377, 8673, 58639, 175917, 494243, 1231419, 3459701, 10379103, 72653721

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 -72653720
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 72653721 can be divided by 16 positive divisors. The sum of these divisors (counting 72653721) is 1, the average is 0.0625.

Base conversion 72653721

Base System Value
2 Binary 100010101001001101110011001
3 Ternary 12001201012011120
4 Quaternary 10111021232121
5 Quinary 122044404341
6 Senary 11113115453
8 Octal 425115631
10 Decimal 72653721
12 Duodecimal 203b8b89
16 Hexadecimal 4549b99
20 Vigesimal 12e1e61
36 Base36 1797yx

Cryptographic Hash Functions

md5 94b51a810c5a88d37deb3216415b552e
sha1 257aa8d8ed6200695f6fe6e1a71160f6110e8251
sha256 04923a641b8e1e3987cf93d130ec1f9793062cf12cc2d6ae8f3abe19bcf049ad
sha512 11f72262c22387025a990898c88291fd0ed8bab3b920ff1d83c96272626c1db93c4e4bd104c0be588ecf2ca8594f8d640272aa578e7435c3ee88fd8decb161ee
ripemd-160 b6a9e6af1225ed48df7977f9a5f590b4b3262deb

72653721 as geometric shapes

Circle

Radius = n
Diameter 145307442
Circumference 456496792.29912
Area 1.6583095292548E+16

Sphere

Radius = n
Volume 1.6064314382682E+24
Surface area 6.6332381170191E+16
Circumference 456496792.29912

Square

Length = n
Perimeter 290614884
Area 5278563175145841
Diagonal 102747877.59507

Cube

Length = n
Surface area 31671379050875046
Volume 3.8350725620792E+23
Space diagonal 125839936.13093

Equilateral Triangle

Length = n
Perimeter 217961163
Area 2.2856849025787E+15
Altitude 62919968.065467

Triangular Pyramid

Length = n
Surface area 2.2856849025787E+15
Volume 4.5196763583144E+22
Height 34249292.53169