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

72648209 (number)

72648209 is an odd 8-digits composite number following 72648208 and preceding 72648210. In scientific notation, it is written as 7.2648209 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 72536304 positive integers (up to 72648209) that are relatively prime to 72648209.

Interesting facts

72648209 has 4 divisors, whose sum is 72760116
The reverse of 72648209 is 90284627
Previous prime number is 653

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-two million six hundred forty-eight thousand two hundred nine

Notation

Scientific notation	7.2648209 × 10^7
Engineering notation	7.2648209 × 10^6

Prime Factorization of 72648209

Prime Factorization 653 × 111253

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72648209	Product of the distinct prime numbers

The prime factorization of 72648209 is 653 × 111253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 40, 29, 369, 520, 6203, 1822, 47459, 27282, 825311, 908310, 7724331, 9011163, 26029228, 78990596, 658205975, 124921429, 8435874573, 2891964310

Basic calculations (n = 72648209)

Multiplication

n×y

n×2	145296418
n×3	217944627
n×4	290592836
n×5	363241045

Division

n÷y

n÷2	36324104.5
n÷3	24216069.666667
n÷3	18162052.25
n÷5	14529641.8

Exponentiation

n^y

n²	5277762270907681
n³	3.8341997650922E+23
n⁴	2.7854774588217E+31
n⁵	2.0235994859326E+39

Nth Root

^y√n

²√n	8523.3918717844
³√n	417.26148949961
⁴√n	92.32221764984
⁵√n	37.346076494016

Divisors of 72648209

1, 653, 111253, 72648209

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72648208	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72648209 can be divided by 4 positive divisors. The sum of these divisors (counting 72648209) is 1, the average is 0.25.

Base conversion 72648209

Base	System	Value
2	Binary	100010101001000011000010001
3	Ternary	12001200220121102
4	Quaternary	10111020120101
5	Quinary	122044220314
6	Senary	11113034145
8	Octal	425103021
10	Decimal	72648209
12	Duodecimal	203b5955
16	Hexadecimal	4548611
20	Vigesimal	12e10a9
36	Base36	1793pt

Cryptographic Hash Functions

md5	a2ad5519af0de96ec710ec47121942a3
sha1	08cb0b80b14ff3b297851d973a3b395258af22e3
sha256	2b151a73caf9e03b5e0610ddd6a36f31f6444a660d9cecb2b3de6317f90b0102
sha512	1b00b2ecd245f6ff013ee7769a59907e8d367dbc4402985b8f76ad1c9c36dae0eba4550a40be7f4d9b849f9d3ca52e460fe9db88b64200292829786c98606b37
ripemd-160	08b6e95be2e564ac760a191baeb03b7a7a2063a5

72648209 as geometric shapes

Circle

Radius = n

Diameter	145296418
Circumference	456462159.38171
Area	1.6580579177677E+16

Sphere

Radius = n

Volume	1.6060658419212E+24
Surface area	6.6322316710708E+16
Circumference	456462159.38171

Square

Length = n

Perimeter	290592836
Area	5277762270907681
Diagonal	102740082.44992

Cube

Length = n

Surface area	31666573625446086
Volume	3.8341997650922E+23
Space diagonal	125830389.06688

Equilateral Triangle

Length = n

Perimeter	217944627
Area	2.2853381008706E+15
Altitude	62915194.533441

Triangular Pyramid

Length = n

Surface area	2.2853381008706E+15
Volume	4.5186477572009E+22
Height	34246694.149972