72808215 (number)

72808215 is an odd 8-digits composite number following 72808214 and preceding 72808216. In scientific notation, it is written as 7.2808215 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 38685600 positive integers (up to 72808215) that are relatively prime to 72808215.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred eight thousand two hundred fifteen

Notation

Scientific notation 7.2808215 × 10^7
Engineering notation 7.2808215 × 10^6

Prime Factorization of 72808215

Prime Factorization 15 × 271 × 17911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72808215
Product of the distinct prime numbers

The prime factorization of 72808215 is 15 × 271 × 17911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 10, 61, 623, 915, 7949, 3332, 35758, 4860, 463005, 49703, 5605603, 9513431, 74406673, 21054120, 549994413, 125814381, 6875202986, 7807688983

Basic calculations (n = 72808215)

Multiplication

n×y
n×2 145616430
n×3 218424645
n×4 291232860
n×5 364041075

Division

n÷y
n÷2 36404107.5
n÷3 24269405
n÷3 18202053.75
n÷5 14561643

Exponentiation

ny
n2 5301036171486225
n3 3.8595898129635E+23
n4 2.8100984491405E+31
n5 2.0459825205619E+39

Nth Root

y√n
2√n 8532.7729959258
3√n 417.56760113474
4√n 92.373010105364
5√n 37.362512794095

Divisors of 72808215

1, 15, 271, 4065, 17911, 268665, 4853881, 72808215

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 -72808214
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 72808215 can be divided by 8 positive divisors. The sum of these divisors (counting 72808215) is 1, the average is 0.125.

Base conversion 72808215

Base System Value
2 Binary 100010101101111011100010111
3 Ternary 12002000001002120
4 Quaternary 10111233130113
5 Quinary 122114330330
6 Senary 11120311023
8 Octal 425573427
10 Decimal 72808215
12 Duodecimal 20472473
16 Hexadecimal 456f717
20 Vigesimal 12f10af
36 Base36 17cj6f

Cryptographic Hash Functions

md5 89aecc2fbcb81d1ad105c77b3fdcff3b
sha1 941248d959cfdb57a7c519851fa24299a99ee47d
sha256 2e978cc143a07254c6230f065e50e4b0a7d8cb5213e70fa27044d6c52ee63ae1
sha512 d907ff42d02e1dc4a6a96536c992593645565b7f3ba5af15d4dc8b57c49ee63e35232a373e2e0ea446403c9e727fe49b7a09235221af346c498342dafe4c2266
ripemd-160 064e84c187525118d89b8104a969000b7d576869

72808215 as geometric shapes

Circle

Radius = n
Diameter 145616430
Circumference 457467506.72997
Area 1.6653696292755E+16

Sphere

Radius = n
Volume 1.6167012003035E+24
Surface area 6.661478517102E+16
Circumference 457467506.72997

Square

Length = n
Perimeter 291232860
Area 5301036171486225
Diagonal 102966365.10518

Cube

Length = n
Surface area 31806217028917350
Volume 3.8595898129635E+23
Space diagonal 126107527.5884

Equilateral Triangle

Length = n
Perimeter 218424645
Area 2.2954159954436E+15
Altitude 63053763.794199

Triangular Pyramid

Length = n
Surface area 2.2954159954436E+15
Volume 4.548570215575E+22
Height 34322121.701725