72241491 (number)

72241491 is an odd 8-digits composite number following 72241490 and preceding 72241492. In scientific notation, it is written as 7.2241491 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 39611520 positive integers (up to 72241491) that are relatively prime to 72241491.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred forty-one thousand four hundred ninety-one

Notation

Scientific notation 7.2241491 × 10^7
Engineering notation 7.2241491 × 10^6

Prime Factorization of 72241491

Prime Factorization 21 × 53 × 47 × 1381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72241491
Product of the distinct prime numbers

The prime factorization of 72241491 is 21 × 53 × 47 × 1381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 25, 75, 729, 297, 5403, 6944, 74237, 45065, 286870, 894648, 179138, 5840057, 96553271, 32768984, 623600397, 122387879, 7567005519, 6878526191

Basic calculations (n = 72241491)

Multiplication

n×y
n×2 144482982
n×3 216724473
n×4 288965964
n×5 361207455

Division

n÷y
n÷2 36120745.5
n÷3 24080497
n÷3 18060372.75
n÷5 14448298.2

Exponentiation

ny
n2 5218833021903081
n3 3.7701627878231E+23
n4 2.7236218110506E+31
n5 1.9675850055042E+39

Nth Root

y√n
2√n 8499.4994558503
3√n 416.48135809576
4√n 92.192729951175
5√n 37.30416644235

Divisors of 72241491

1, 21, 47, 53, 987, 1113, 1381, 2491, 29001, 52311, 64907, 73193, 1363047, 1537053, 3440071, 72241491

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 -72241490
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 72241491 can be divided by 16 positive divisors. The sum of these divisors (counting 72241491) is 1, the average is 0.0625.

Base conversion 72241491

Base System Value
2 Binary 100010011100101000101010011
3 Ternary 12000221020200210
4 Quaternary 10103211011103
5 Quinary 121443211431
6 Senary 11100215203
8 Octal 423450523
10 Decimal 72241491
12 Duodecimal 2023a503
16 Hexadecimal 44e5153
20 Vigesimal 12ba3eb
36 Base36 170dw3

Cryptographic Hash Functions

md5 61ec935fe12fd66d8512b4deaa68c7c6
sha1 c89aebf2c0827a4d876d7d207e6a6caf95dbacbb
sha256 adc66341d4eec1a6c2930b7e8548ae14dcd7173ce81b5b5af671df738cca1c86
sha512 2f6d777a8893b9b8d6b548e37dfaeb98ddc3a80f504ed7b41a7de38d3de977aa05a31811c88a97186e3a5e0ded1cf041d4c961c15e6c05d96f8b101176ad04b4
ripemd-160 1247352df211c672c3b780f8f19699602219e59c

72241491 as geometric shapes

Circle

Radius = n
Diameter 144482982
Circumference 453906674.81995
Area 1.6395447481923E+16

Sphere

Radius = n
Volume 1.5792420956084E+24
Surface area 6.558178992769E+16
Circumference 453906674.81995

Square

Length = n
Perimeter 288965964
Area 5218833021903081
Diagonal 102164896.33825

Cube

Length = n
Surface area 31312998131418486
Volume 3.7701627878231E+23
Space diagonal 125125932.82653

Equilateral Triangle

Length = n
Perimeter 216724473
Area 2.2598209875386E+15
Altitude 62562966.413265

Triangular Pyramid

Length = n
Surface area 2.2598209875386E+15
Volume 4.4431794557449E+22
Height 34054965.446085