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

72239939 (number)

72239939 is an odd 8-digits composite number following 72239938 and preceding 72239940. In scientific notation, it is written as 7.2239939 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 71779656 positive integers (up to 72239939) that are relatively prime to 72239939.

Interesting facts

72239939 has 4 divisors, whose sum is 72700224
The reverse of 72239939 is 93993227
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	seventy-two million two hundred thirty-nine thousand nine hundred thirty-nine

Notation

Scientific notation	7.2239939 × 10^7
Engineering notation	7.2239939 × 10^6

Prime Factorization of 72239939

Prime Factorization 157 × 460127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72239939	Product of the distinct prime numbers

The prime factorization of 72239939 is 157 × 460127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 47, 3, 292, 350, 8723, 8055, 92433, 41930, 919170, 201845, 6186495, 8602394, 33386838, 97276234, 142004522, 552709403, 5543061901, 430130298

Basic calculations (n = 72239939)

Multiplication

n×y

n×2	144479878
n×3	216719817
n×4	288959756
n×5	361199695

Division

n÷y

n÷2	36119969.5
n÷3	24079979.666667
n÷3	18059984.75
n÷5	14447987.8

Exponentiation

n^y

n²	5218608786723721
n³	3.7699198041779E+23
n⁴	2.723387766887E+31
n⁵	1.9673736615326E+39

Nth Root

^y√n

²√n	8499.4081558659
³√n	416.47837558212
⁴√n	92.192234791581
⁵√n	37.304006156168

Divisors of 72239939

1, 157, 460127, 72239939

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	-72239938	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 72239939 can be divided by 4 positive divisors. The sum of these divisors (counting 72239939) is 1, the average is 0.25.

Base conversion 72239939

Base	System	Value
2	Binary	100010011100100101101000011
3	Ternary	12000221011120022
4	Quaternary	10103210231003
5	Quinary	121443134224
6	Senary	11100204055
8	Octal	423445503
10	Decimal	72239939
12	Duodecimal	2023962b
16	Hexadecimal	44e4b43
20	Vigesimal	12b9jgj
36	Base36	170coz

Cryptographic Hash Functions

md5	71b08ce10a7028b8697052e2b8df18f0
sha1	ea478ecd44cf2462030442b10cd2cbbfafed1fc6
sha256	33bc93746db871a4c73e4092afe8e36cb9651b4bd24cc88df3b6d8552f231316
sha512	392da0ebe3607db2a4d9b0e2f690230dc52ffc29299190775e463e7deae7feed152fb3ef3384e6be48dc22d0aed0dcef874e5232061aa47320251ef7b3da1614
ripemd-160	fc243bcda825216f925986c1b7444f0df48aade0

72239939 as geometric shapes

Circle

Radius = n

Diameter	144479878
Circumference	453896923.31635
Area	1.639474302633E+16

Sphere

Radius = n

Volume	1.579140314857E+24
Surface area	6.5578972105322E+16
Circumference	453896923.31635

Square

Length = n

Perimeter	288959756
Area	5218608786723721
Diagonal	102162701.47881

Cube

Length = n

Surface area	31311652720342326
Volume	3.7699198041779E+23
Space diagonal	125123244.68368

Equilateral Triangle

Length = n

Perimeter	216719817
Area	2.2597238908577E+15
Altitude	62561622.341838

Triangular Pyramid

Length = n

Surface area	2.2597238908577E+15
Volume	4.4428930967727E+22
Height	34054233.826268