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

72439 (number)

72439 is an odd 5-digits composite number following 72438 and preceding 72440. In scientific notation, it is written as 7.2439 × 10^4. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 71656 positive integers (up to 72439) that are relatively prime to 72439.

Interesting facts

72439 has 4 divisors, whose sum is 73224
The reverse of 72439 is 93427
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	seventy-two thousand four hundred thirty-nine

Notation

Scientific notation	7.2439 × 10^4
Engineering notation	7.2439 × 10^3

Prime Factorization of 72439

Prime Factorization 107 × 677

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72439	Product of the distinct prime numbers

The prime factorization of 72439 is 107 × 677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 14, 74, 685, 310, 1327, 9231, 48761, 66441, 838890, 805402, 4501365, 6888899, 36270610, 9729251, 317756019, 176851881, 5284783321, 8015002161

Basic calculations (n = 72439)

Multiplication

n×y

n×2	144878
n×3	217317
n×4	289756
n×5	362195

Division

n÷y

n÷2	36219.5
n÷3	24146.333333333
n÷3	18109.75
n÷5	14487.8

Exponentiation

n^y

n²	5247408721
n³	380117040340519
n⁴	2.7535298285227E+19
n⁵	1.9946294724835E+24

Nth Root

^y√n

²√n	269.14494236378
³√n	41.686056752967
⁴√n	16.405637517749
⁵√n	9.3755011035639

Divisors of 72439

1, 107, 677, 72439

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	-72438	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 72439 can be divided by 4 positive divisors. The sum of these divisors (counting 72439) is 1, the average is 0.25.

Base conversion 72439

Base	System	Value
2	Binary	10001101011110111
3	Ternary	10200100221
4	Quaternary	101223313
5	Quinary	4304224
6	Senary	1315211
8	Octal	215367
10	Decimal	72439
12	Duodecimal	35b07
16	Hexadecimal	11af7
20	Vigesimal	911j
36	Base36	1jw7

Cryptographic Hash Functions

md5	a4dbd8807f9a6cfe63c78e84676df2ee
sha1	1d4731cfde29000ae82a490484109b9267edbf0f
sha256	6c3ce87b9c57d8e93f200ad10ab5fd80746aa910adf3d390a955aa385564fa10
sha512	10fd784218e525b842228f67eeedff8f043e7aeb8bd3b2cd240e6797566d3eafb937dfcd20f1c9505e92b826d8b149331fe891e3d054c9e0102fcd8642b50057
ripemd-160	fadfa049bea12fc3e3d946e1e311a0dfd97b361f

72439 as geometric shapes

Circle

Radius = n

Diameter	144878
Circumference	455147.66046678
Area	16485220688.277

Sphere

Radius = n

Volume	1.5922305352508E+15
Surface area	65940882753.106
Circumference	455147.66046678

Square

Length = n

Perimeter	289756
Area	5247408721
Diagonal	102444.21624474

Cube

Length = n

Surface area	31484452326
Volume	380117040340519
Space diagonal	125468.02844948

Equilateral Triangle

Length = n

Perimeter	217317
Area	2272194628.213
Altitude	62734.014224741

Triangular Pyramid

Length = n

Surface area	2272194628.213
Volume	44797222811557
Height	34148.072081582