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

72543145 (number)

72543145 is an odd 8-digits composite number following 72543144 and preceding 72543146. In scientific notation, it is written as 7.2543145 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 56618880 positive integers (up to 72543145) that are relatively prime to 72543145.

Interesting facts

72543145 has 8 divisors, whose sum is 89175240
The reverse of 72543145 is 54134527
Previous prime number is 41

Basic properties

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

Name

Name	seventy-two million five hundred forty-three thousand one hundred forty-five

Notation

Scientific notation	7.2543145 × 10^7
Engineering notation	7.2543145 × 10^6

Prime Factorization of 72543145

Prime Factorization 5 × 41 × 353869

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72543145	Product of the distinct prime numbers

The prime factorization of 72543145 is 5 × 41 × 353869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 5, 25, 271, 937, 8583, 5153, 43114, 74509, 74538, 442360, 5236075, 7426305, 77319790, 34032013, 909935323, 317985960, 9114976025, 1255202187

Basic calculations (n = 72543145)

Multiplication

n×y

n×2	145086290
n×3	217629435
n×4	290172580
n×5	362715725

Division

n÷y

n÷2	36271572.5
n÷3	24181048.333333
n÷3	18135786.25
n÷5	14508629

Exponentiation

n^y

n²	5262507886491025
n³	3.8175887267336E+23
n⁴	2.769398925538E+31
n⁵	2.0090090781815E+39

Nth Root

^y√n

²√n	8517.2263677796
³√n	417.06024429269
⁴√n	92.288820383509
⁵√n	37.33526824421

Divisors of 72543145

1, 5, 41, 205, 353869, 1769345, 14508629, 72543145

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	-72543144	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 72543145 can be divided by 8 positive divisors. The sum of these divisors (counting 72543145) is 1, the average is 0.125.

Base conversion 72543145

Base	System	Value
2	Binary	100010100101110101110101001
3	Ternary	12001111120111011
4	Quaternary	10110232232221
5	Quinary	122032340040
6	Senary	11110503521
8	Octal	424565651
10	Decimal	72543145
12	Duodecimal	20364ba1
16	Hexadecimal	452eba9
20	Vigesimal	12d7hh5
36	Base36	176und

Cryptographic Hash Functions

md5	036dc775bb468c935a69b75080bbf94d
sha1	86e13919d597bf13b18b4ad55e68074ff8b3fd4f
sha256	c74f2149c4a1fb9543e658826b6ada4a8d79fe0b07f939c5b9433e21f659d07e
sha512	fd2fa0e29f9fbcc3790bf7025b2dd22ce72ec7cfb98080e7b1d53c9c19b21ea873e2be543ba6268007784d4b70fc5ecc78d9abcd3da3d247e236eae3da7322ed
ripemd-160	2f10cab32d129184722b39b5d10ced3d3122993f

72543145 as geometric shapes

Circle

Radius = n

Diameter	145086290
Circumference	455802022.8006
Area	1.6532656115659E+16

Sphere

Radius = n

Volume	1.5991078264445E+24
Surface area	6.6130624462634E+16
Circumference	455802022.8006

Square

Length = n

Perimeter	290172580
Area	5262507886491025
Diagonal	102591499.5162

Cube

Length = n

Surface area	31575047318946150
Volume	3.8175887267336E+23
Space diagonal	125648412.88084

Equilateral Triangle

Length = n

Perimeter	217629435
Area	2.2787327586586E+15
Altitude	62824206.440418

Triangular Pyramid

Length = n

Surface area	2.2787327586586E+15
Volume	4.4990714607578E+22
Height	34197166.505399