72373521 (number)

72373521 is an odd 8-digits composite number following 72373520 and preceding 72373522. In scientific notation, it is written as 7.2373521 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 43862720 positive integers (up to 72373521) that are relatively prime to 72373521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2373521 × 10^7
Engineering notation 7.2373521 × 10^6

Prime Factorization of 72373521

Prime Factorization 3 × 11 × 2193137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72373521
Product of the distinct prime numbers

The prime factorization of 72373521 is 3 × 11 × 2193137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72373521)

Multiplication

n×y
n×2 144747042
n×3 217120563
n×4 289494084
n×5 361867605

Division

n÷y
n÷2 36186760.5
n÷3 24124507
n÷3 18093380.25
n÷5 14474704.2

Exponentiation

ny
n2 5237926541937441
n3 3.7908718657937E+23
n4 2.7435874458733E+31
n5 1.9856308362925E+39

Nth Root

y√n
2√n 8507.2628383047
3√n 416.73492691446
4√n 92.234824433642
5√n 37.317792053788

Divisors of 72373521

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 -72373520
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 72373521 can be divided by 8 positive divisors. The sum of these divisors (counting 72373521) is 1, the average is 0.125.

Base conversion 72373521

Base System Value
2 Binary 100010100000101010100010001
3 Ternary 12001011221210210
4 Quaternary 10110011110101
5 Quinary 122011423041
6 Senary 11103114333
8 Octal 424052421
10 Decimal 72373521
12 Duodecimal 202a29a9
16 Hexadecimal 4505511
20 Vigesimal 12c6dg1
36 Base36 1737rl

Cryptographic Hash Functions

md5 e108b58b0a0190581fa74665c4985920
sha1 7a2b5d21b3258b8d3017081671b55eb525cd92a6
sha256 1e3cb5e4e6d83d125a79d619c2a5d242eeb9cc35b23b9563e9f7d1bbdbd2549b
sha512 92fb15d568237ad6dc572b9046e6e5e8d44ff738fa84067d2385788114300410b84fbb5c257045f4928bdb21f621a31cba5b5571020df70f7e1d739e8c7c04b7
ripemd-160 79d2614d2ed6ac0cf07338a16faaeeb7ff31a585

72373521 as geometric shapes

Circle

Radius = n
Diameter 144747042
Circumference 454736243.77605
Area 1.6455431544194E+16

Sphere

Radius = n
Volume 1.5879166939037E+24
Surface area 6.5821726176775E+16
Circumference 454736243.77605

Square

Length = n
Perimeter 289494084
Area 5237926541937441
Diagonal 102351614.95489

Cube

Length = n
Surface area 31427559251624646
Volume 3.7908718657937E+23
Space diagonal 125354615.49465

Equilateral Triangle

Length = n
Perimeter 217120563
Area 2.2680887242373E+15
Altitude 62677307.747327

Triangular Pyramid

Length = n
Surface area 2.2680887242373E+15
Volume 4.4675853381867E+22
Height 34117204.984965