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

72056721 (number)

72056721 is an odd 8-digits composite number following 72056720 and preceding 72056722. In scientific notation, it is written as 7.2056721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 40348800 positive integers (up to 72056721) that are relatively prime to 72056721.

Interesting facts

72056721 has 8 divisors, whose sum is 75932320
The reverse of 72056721 is 12765027
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	7.2056721 × 10^7
Engineering notation	7.2056721 × 10^6

Prime Factorization of 72056721

Prime Factorization 1353 × 19 × 2803

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72056721	Product of the distinct prime numbers

The prime factorization of 72056721 is 1353 × 19 × 2803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 96, 78, 765, 672, 9897, 6468, 92510, 3864, 862251, 39036, 7839777, 1484733, 91798056, 4079820, 442631274, 80637858, 5851860468, 3242305796

Basic calculations (n = 72056721)

Multiplication

n×y

n×2	144113442
n×3	216170163
n×4	288226884
n×5	360283605

Division

n÷y

n÷2	36028360.5
n÷3	24018907
n÷3	18014180.25
n÷5	14411344.2

Exponentiation

n^y

n²	5192171041271841
n³	3.741308201052E+23
n⁴	2.6958640121822E+31
n⁵	1.9425512097975E+39

Nth Root

^y√n

²√n	8488.6230332133
³√n	416.12598078232
⁴√n	92.133723647823
⁵√n	37.285064529379

Divisors of 72056721

1, 19, 1353, 2803, 25707, 53257, 3792459, 72056721

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	-72056720	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 72056721 can be divided by 8 positive divisors. The sum of these divisors (counting 72056721) is 1, the average is 0.125.

Base conversion 72056721

Base	System	Value
2	Binary	100010010110111111110010001
3	Ternary	12000120212020110
4	Quaternary	10102313332101
5	Quinary	121421303341
6	Senary	11052231533
8	Octal	422677621
10	Decimal	72056721
12	Duodecimal	2016b5a9
16	Hexadecimal	44b7f91
20	Vigesimal	12a71g1
36	Base36	16wfbl

Cryptographic Hash Functions

md5	a67503fb7c2dbb786faf450b0b6f50fd
sha1	a16efa1378d5b9dd8078e5994701c66a2cb65bea
sha256	4975fc2488ad2d19ea65735108f0c32c74d8bc64fb4229905b764a3228e3cbcc
sha512	2980cd8a1acc60f30439805c906d9200401f6b43bd0da0c5469c823b49e19d6f456d72ffdc48b88071877e6c2d72d179ff747142028115bbcdc481e184c0c897
ripemd-160	edf79d71463f848e0d10a3ef4961e900d2c1c56e

72056721 as geometric shapes

Circle

Radius = n

Diameter	144113442
Circumference	452745730.67074
Area	1.6311686399441E+16

Sphere

Radius = n

Volume	1.5671555145654E+24
Surface area	6.5246745597765E+16
Circumference	452745730.67074

Square

Length = n

Perimeter	288226884
Area	5192171041271841
Diagonal	101903592.09833

Cube

Length = n

Surface area	31153026247631046
Volume	3.741308201052E+23
Space diagonal	124805901.79882

Equilateral Triangle

Length = n

Perimeter	216170163
Area	2.2482760112677E+15
Altitude	62402950.899408

Triangular Pyramid

Length = n

Surface area	2.2482760112677E+15
Volume	4.4091739991212E+22
Height	33967864.032778