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

45642721 (number)

45642721 is an odd 8-digits composite number following 45642720 and preceding 45642722. In scientific notation, it is written as 4.5642721 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 45609732 positive integers (up to 45642721) that are relatively prime to 45642721.

Interesting facts

45642721 has 4 divisors, whose sum is 45675712
The reverse of 45642721 is 12724654
Previous prime number is 1447

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	forty-five million six hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation	4.5642721 × 10^7
Engineering notation	4.5642721 × 10^6

Prime Factorization of 45642721

Prime Factorization 1447 × 31543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	45642721	Product of the distinct prime numbers

The prime factorization of 45642721 is 1447 × 31543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 34, 18, 796, 747, 4814, 3187, 89497, 5765, 911387, 417962, 9537679, 4054140, 96716379, 74838408, 227397208, 845083793, 6155465214, 9480220665

Basic calculations (n = 45642721)

Multiplication

n×y

n×2	91285442
n×3	136928163
n×4	182570884
n×5	228213605

Division

n÷y

n÷2	22821360.5
n÷3	15214240.333333
n÷3	11410680.25
n÷5	9128544.2

Exponentiation

n^y

n²	2083257980283841
n³	9.5085562765119E+22
n⁴	4.3399638124163E+30
n⁵	1.9808775744021E+38

Nth Root

^y√n

²√n	6755.9396829753
³√n	357.37473173168
⁴√n	82.194523436633
⁵√n	34.03096821745

Divisors of 45642721

1, 1447, 31543, 45642721

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	-45642720	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 45642721 can be divided by 4 positive divisors. The sum of these divisors (counting 45642721) is 1, the average is 0.25.

Base conversion 45642721

Base	System	Value
2	Binary	10101110000111001111100001
3	Ternary	10011212220001011
4	Quaternary	2232013033201
5	Quinary	43141031341
6	Senary	4310140521
8	Octal	256071741
10	Decimal	45642721
12	Duodecimal	13351741
16	Hexadecimal	2b873e1
20	Vigesimal	e556g1
36	Base36	r6a5d

Cryptographic Hash Functions

md5	36aa43a8aa49329fff2cd6fb7381f358
sha1	6de96801c2105bbac747b9b6766613e26cb25d09
sha256	c5449527072dc554f4a404423c2ec4e4f857eb0b8f7b6232802293e18b03f8e5
sha512	1aaf658edc59cf26b9001e58771ce4e8726481451a65d5fdafbe6cb4783f4b87790778d5877706058564fe2c68c08d7cfc9c991fd375099467b44d8d5cba4ab9
ripemd-160	5c167b4b90885bb0eeebd650f39a3a372f9fdf02

45642721 as geometric shapes

Circle

Radius = n

Diameter	91285442
Circumference	286781673.9669
Area	6.544747966392E+15

Sphere

Radius = n

Volume	3.9829347392713E+23
Surface area	2.6178991865568E+16
Circumference	286781673.9669

Square

Length = n

Perimeter	182570884
Area	2083257980283841
Diagonal	64548555.061811

Cube

Length = n

Surface area	12499547881703046
Volume	9.5085562765119E+22
Space diagonal	79055511.767691

Equilateral Triangle

Length = n

Perimeter	136928163
Area	9.0207716678123E+14
Altitude	39527755.883845

Triangular Pyramid

Length = n

Surface area	9.0207716678123E+14
Volume	1.1205941037359E+22
Height	21516185.020604