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

72392139 (number)

72392139 is an odd 8-digits composite number following 72392138 and preceding 72392140. In scientific notation, it is written as 7.2392139 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 48261420 positive integers (up to 72392139) that are relatively prime to 72392139.

Interesting facts

72392139 has 4 divisors, whose sum is 80435720
The reverse of 72392139 is 93129327
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	seventy-two million three hundred ninety-two thousand one hundred thirty-nine

Notation

Scientific notation	7.2392139 × 10^7
Engineering notation	7.2392139 × 10^6

Prime Factorization of 72392139

Prime Factorization 9 × 8043571

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72392139	Product of the distinct prime numbers

The prime factorization of 72392139 is 9 × 8043571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 93, 57, 977, 173, 4262, 7985, 96307, 50302, 427861, 382736, 1050794, 6285901, 37574090, 70943788, 81264568, 300413337, 1794346199, 2552404892

Basic calculations (n = 72392139)

Multiplication

n×y

n×2	144784278
n×3	217176417
n×4	289568556
n×5	361960695

Division

n÷y

n÷2	36196069.5
n÷3	24130713
n÷3	18098034.75
n÷5	14478427.8

Exponentiation

n^y

n²	5240621788995321
n³	3.7937982099538E+23
n⁴	2.7464116735293E+31
n⁵	1.9881861562135E+39

Nth Root

^y√n

²√n	8508.3570094349
³√n	416.77065870119
⁴√n	92.240755685515
⁵√n	37.31971184755

Divisors of 72392139

1, 9, 8043571, 72392139

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	-72392138	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 72392139 can be divided by 4 positive divisors. The sum of these divisors (counting 72392139) is 1, the average is 0.25.

Base conversion 72392139

Base	System	Value
2	Binary	100010100001001110111001011
3	Ternary	12001012220100100
4	Quaternary	10110021313023
5	Quinary	122013022024
6	Senary	11103340443
8	Octal	424116713
10	Decimal	72392139
12	Duodecimal	202b1723
16	Hexadecimal	4509dcb
20	Vigesimal	12c906j
36	Base36	173m4r

Cryptographic Hash Functions

md5	6e6e47bec3ed90076cf22a60b02dae0a
sha1	4a9069cdcfb8db98b93b5a97ef2f945df9d5d25e
sha256	e47bde4504c7624a5f54b7e0e14eb60a1730b3e24610eede56dcbe77f07be022
sha512	b6089637c09e61f09e0ec9691bb0be43378d087646631a25819204fe403aaa7cb38e679bd18804c3c4eab14eb6adeefafdeff6af55fedfd29f6fdb54cbb8dce4
ripemd-160	f3e1d9454969e01e359fc6e4a2acc38b4bcfb9bf

72392139 as geometric shapes

Circle

Radius = n

Diameter	144784278
Circumference	454853224.1201
Area	1.646389891255E+16

Sphere

Radius = n

Volume	1.5891424780791E+24
Surface area	6.5855595650201E+16
Circumference	454853224.1201

Square

Length = n

Perimeter	289568556
Area	5240621788995321
Diagonal	102377944.783

Cube

Length = n

Surface area	31443730733971926
Volume	3.7937982099538E+23
Space diagonal	125386862.81659

Equilateral Triangle

Length = n

Perimeter	217176417
Area	2.2692558004481E+15
Altitude	62693431.408294

Triangular Pyramid

Length = n

Surface area	2.2692558004481E+15
Volume	4.4710340678528E+22
Height	34125981.594333