Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

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

72808215 has 8 divisors, whose sum is 77953024
The reverse of 72808215 is 51280827
Previous prime number is 271

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

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

4, 7, 34, 78, 131, 909, 177, 2621, 21259, 21758, 639054, 812653, 5598276, 4821082, 23034007, 38999543, 444354941, 680123356, 6940455434, 8051446165

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

n^y

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