72389721, seventy-two million three hundred eighty-nine thousand seven hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

72389721 has 8 divisors, whose sum is 97374240
The reverse of 72389721 is 12798327
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	seventy-two million three hundred eighty-nine thousand seven hundred twenty-one

Notation

Scientific notation	7.2389721 × 10^7
Engineering notation	7.2389721 × 10^6

Prime Factorization of 72389721

Prime Factorization 3 × 113 × 213539

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72389721	Product of the distinct prime numbers

The prime factorization of 72389721 is 3 × 113 × 213539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 14, 86, 852, 970, 7308, 8417, 12757, 32326, 752862, 731314, 2752231, 3900668, 48479153, 96010117, 504773712, 325650631, 4818220369, 9286319781

Basic calculations (n = 72389721)

Multiplication

n×y

n×2	144779442
n×3	217169163
n×4	289558884
n×5	361948605

Division

n÷y

n÷2	36194860.5
n÷3	24129907
n÷3	18097430.25
n÷5	14477944.2

Exponentiation

n^y

n²	5240271706457841
n³	3.7934180679468E+23
n⁴	2.7460447557503E+31
n⁵	1.9878541372227E+39

Nth Root

^y√n

²√n	8508.2149126594
³√n	416.76601840605
⁴√n	92.239985432888
⁵√n	37.31946253797

Divisors of 72389721

1, 3, 113, 339, 213539, 640617, 24129907, 72389721

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	-72389720	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 72389721 can be divided by 8 positive divisors. The sum of these divisors (counting 72389721) is 1, the average is 0.125.

Base conversion 72389721

Base	System	Value
2	Binary	100010100001001010001011001
3	Ternary	12001012210000210
4	Quaternary	10110021101121
5	Quinary	122012432341
6	Senary	11103321333
8	Octal	424112131
10	Decimal	72389721
12	Duodecimal	202b0249
16	Hexadecimal	4509459
20	Vigesimal	12c8e61
36	Base36	173k9l

Cryptographic Hash Functions

md5	ef1d28398007f082d4dd76b8f221b189
sha1	c5cc37d3fb8a48bf027f440ae8f56419d9ca98a9
sha256	bae0cf4c82d2825fb343ea68a71a769c6d774981b672e8bab2272428a6b76ddf
sha512	ccfe6d542e3f26f7bf7116fc01ef3d09dd6957380c1638acd3db55fe3186d13e98e371711e94fab39922d95cdd17b1fd7c99cabcc76100c5c0e3af31b4648599
ripemd-160	054f67270702ca0dee2909be5e621b82cc23e2a8

72389721 as geometric shapes

Circle

Radius = n

Diameter	144779442
Circumference	454838031.37803
Area	1.6462799095822E+16

Sphere

Radius = n

Volume	1.5889832445675E+24
Surface area	6.585119638329E+16
Circumference	454838031.37803

Square

Length = n

Perimeter	289558884
Area	5240271706457841
Diagonal	102374525.2146

Cube

Length = n

Surface area	31441630238747046
Volume	3.7934180679468E+23
Space diagonal	125382674.71774

Equilateral Triangle

Length = n

Perimeter	217169163
Area	2.2691042102627E+15
Altitude	62691337.358868

Triangular Pyramid

Length = n

Surface area	2.2691042102627E+15
Volume	4.4705860662012E+22
Height	34124841.738201