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

72742486 (number)

72742486 is an even 8-digits composite number following 72742485 and preceding 72742487. In scientific notation, it is written as 7.2742486 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 36371242 positive integers (up to 72742486) that are relatively prime to 72742486.

Interesting facts

72742486 has 4 divisors, whose sum is 109113732
The reverse of 72742486 is 68424727
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	seventy-two million seven hundred forty-two thousand four hundred eighty-six

Notation

Scientific notation	7.2742486 × 10^7
Engineering notation	7.2742486 × 10^6

Prime Factorization of 72742486

Prime Factorization 2 × 36371243

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72742486	Product of the distinct prime numbers

The prime factorization of 72742486 is 2 × 36371243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 93, 57, 42, 151, 9395, 7172, 71327, 62421, 584519, 252929, 9401348, 383617, 46357792, 90356065, 175423617, 502914412, 9295198758, 4607530831

Basic calculations (n = 72742486)

Multiplication

n×y

n×2	145484972
n×3	218227458
n×4	290969944
n×5	363712430

Division

n÷y

n÷2	36371243
n÷3	24247495.333333
n÷3	18185621.5
n÷5	14548497.2

Exponentiation

n^y

n²	5291469269460196
n³	3.8491462925314E+23
n⁴	2.7999647029642E+31
n⁵	2.0367639320586E+39

Nth Root

^y√n

²√n	8528.9205647608
³√n	417.44190760678
⁴√n	92.352155171175
⁵√n	37.355764413043

Divisors of 72742486

1, 2, 36371243, 72742486

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	-72742485	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 72742486 can be divided by 4 positive divisors. The sum of these divisors (counting 72742486) is 1, the average is 0.25.

Base conversion 72742486

Base	System	Value
2	Binary	100010101011111011001010110
3	Ternary	12001212200221011
4	Quaternary	10111133121112
5	Quinary	122110224421
6	Senary	11115042434
8	Octal	425373126
10	Decimal	72742486
12	Duodecimal	2044041a
16	Hexadecimal	455f656
20	Vigesimal	12ecg46
36	Base36	17b4gm

Cryptographic Hash Functions

md5	ff4de86cd5246db95285d3cf23e02f61
sha1	02d9991c6d2c004e44eabe601c235e88ad8424b9
sha256	a480f98cfe58b13723336d179f532d398a213f673a3041e9850b60290991c961
sha512	eae0b2de6905e9e1b8892dfc56d9fcca6cf24883b0728c6e646563f2f459bb7ee999d6650c04ed4226c41de74df67007fd7e6bd1fa825324166ddfde49ad0b7b
ripemd-160	ac11e7978eecdba2e600367cfcb98bc099ace429

72742486 as geometric shapes

Circle

Radius = n

Diameter	145484972
Circumference	457054519.24292
Area	1.6623640983632E+16

Sphere

Radius = n

Volume	1.6123266286945E+24
Surface area	6.6494563934529E+16
Circumference	457054519.24292

Square

Length = n

Perimeter	290969944
Area	5291469269460196
Diagonal	102873410.26193

Cube

Length = n

Surface area	31748815616761176
Volume	3.8491462925314E+23
Space diagonal	125993681.62087

Equilateral Triangle

Length = n

Perimeter	218227458
Area	2.2912734053486E+15
Altitude	62996840.810434

Triangular Pyramid

Length = n

Surface area	2.2912734053486E+15
Volume	4.5362624087133E+22
Height	34291136.753978