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

72286721 (number)

72286721 is an odd 8-digits composite number following 72286720 and preceding 72286722. In scientific notation, it is written as 7.2286721 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 66607632 positive integers (up to 72286721) that are relatively prime to 72286721.

Interesting facts

72286721 has 8 divisors, whose sum is 77985600
The reverse of 72286721 is 12768227
Previous prime number is 599

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	seventy-two million two hundred eighty-six thousand seven hundred twenty-one

Notation

Scientific notation	7.2286721 × 10^7
Engineering notation	7.2286721 × 10^6

Prime Factorization of 72286721

Prime Factorization 13 × 599 × 9283

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72286721	Product of the distinct prime numbers

The prime factorization of 72286721 is 13 × 599 × 9283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 31, 100, 876, 842, 7306, 2621, 99016, 61147, 657762, 654106, 7761715, 3785488, 77880034, 31621916, 131976708, 427972146, 159496291, 2501870658

Basic calculations (n = 72286721)

Multiplication

n×y

n×2	144573442
n×3	216860163
n×4	289146884
n×5	361433605

Division

n÷y

n÷2	36143360.5
n÷3	24095573.666667
n÷3	18071680.25
n÷5	14457344.2

Exponentiation

n^y

n²	5225370032931841
n³	3.777248656923E+23
n⁴	2.7304491981062E+31
n⁵	1.9737521938818E+39

Nth Root

^y√n

²√n	8502.1597844312
³√n	416.56825885777
⁴√n	92.207156904609
⁵√n	37.308836459615

Divisors of 72286721

1, 13, 599, 7787, 9283, 120679, 5560517, 72286721

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	-72286720	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 72286721 can be divided by 8 positive divisors. The sum of these divisors (counting 72286721) is 1, the average is 0.125.

Base conversion 72286721

Base	System	Value
2	Binary	100010011110000001000000001
3	Ternary	12001000112201222
4	Quaternary	10103300020001
5	Quinary	122001133341
6	Senary	11101204425
8	Octal	423601001
10	Decimal	72286721
12	Duodecimal	20260715
16	Hexadecimal	44f0201
20	Vigesimal	12bfgg1
36	Base36	171csh

Cryptographic Hash Functions

md5	a02e7de911d9f0820926c7af667bf110
sha1	af97f7f836a7e30797a50790f4ed43a839c8ed26
sha256	dbc792de4eb5a77664efb8298cc396bd296b8c436996a79a814084032220e957
sha512	6fc958211affc323a3d8c9a4d5e8f8e7ca4d64fbfe455c996056d1bc69db99f75950321995b56f488b4184e035fb74df4e73399648dcb561616463933bdfa680
ripemd-160	1f68c23fb0141c6daa47520385085412d5c11450

72286721 as geometric shapes

Circle

Radius = n

Diameter	144573442
Circumference	454190863.29139
Area	1.6415984107747E+16

Sphere

Radius = n

Volume	1.5822102175162E+24
Surface area	6.5663936430988E+16
Circumference	454190863.29139

Square

Length = n

Perimeter	289146884
Area	5225370032931841
Diagonal	102228861.21768

Cube

Length = n

Surface area	31352220197591046
Volume	3.777248656923E+23
Space diagonal	125204273.48456

Equilateral Triangle

Length = n

Perimeter	216860163
Area	2.2626515963465E+15
Altitude	62602136.742278

Triangular Pyramid

Length = n

Surface area	2.2626515963465E+15
Volume	4.4515302325634E+22
Height	34076287.07256