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

72942 (number)

72942 is an even 5-digits composite number following 72941 and preceding 72943. In scientific notation, it is written as 7.2942 × 10^4. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 24312 positive integers (up to 72942) that are relatively prime to 72942.

Interesting facts

72942 has 8 divisors, whose sum is 145896
The reverse of 72942 is 24927
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 24
Digital Root 6

Name

Name	seventy-two thousand nine hundred forty-two

Notation

Scientific notation	7.2942 × 10^4
Engineering notation	7.2942 × 10^3

Prime Factorization of 72942

Prime Factorization 2 × 3 × 12157

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72942	Product of the distinct prime numbers

The prime factorization of 72942 is 2 × 3 × 12157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 24, 90, 938, 502, 5254, 8544, 74213, 89935, 414885, 29377, 9336366, 2330799, 88322986, 6597157, 278457745, 58607264, 2230374182, 2981752486

Basic calculations (n = 72942)

Multiplication

n×y

n×2	145884
n×3	218826
n×4	291768
n×5	364710

Division

n÷y

n÷2	36471
n÷3	24314
n÷3	18235.5
n÷5	14588.4

Exponentiation

n^y

n²	5320535364
n³	388090490520888
n⁴	2.8308096559575E+19
n⁵	2.0648491792485E+24

Nth Root

^y√n

²√n	270.07776657844
³√n	41.782320461555
⁴√n	16.434042916411
⁵√n	9.3884853605801

Divisors of 72942

1, 2, 3, 6, 12157, 24314, 36471, 72942

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	-72941	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 72942 can be divided by 8 positive divisors. The sum of these divisors (counting 72942) is 1, the average is 0.125.

Base conversion 72942

Base	System	Value
2	Binary	10001110011101110
3	Ternary	10201001120
4	Quaternary	101303232
5	Quinary	4313232
6	Senary	1321410
8	Octal	216356
10	Decimal	72942
12	Duodecimal	36266
16	Hexadecimal	11cee
20	Vigesimal	9272
36	Base36	1ka6

Cryptographic Hash Functions

md5	c8e4029058b8e6f376e0cb4f8f366b17
sha1	d54ae5888ade4275f4ea366cb1097753718503b1
sha256	fa248ef2f9ef9be9d169660fd160d85f4357861570f50b01dfff6186dd58b07b
sha512	774deb46a672d7030ffae558dc002be37ea914a4af234682a9c617bc5a52bba4b1a8041cfc120e0539cf8ad603477f4bfc33b41c498d4293cf6b410bbb063900
ripemd-160	c4dc4698804b39094e3061d29a5821c5a3f4a696

72942 as geometric shapes

Circle

Radius = n

Diameter	145884
Circumference	458308.10267629
Area	16714954812.707

Sphere

Radius = n

Volume	1.6256296452646E+15
Surface area	66859819250.828
Circumference	458308.10267629

Square

Length = n

Perimeter	291768
Area	5320535364
Diagonal	103155.56566662

Cube

Length = n

Surface area	31923212184
Volume	388090490520888
Space diagonal	126339.25000569

Equilateral Triangle

Length = n

Perimeter	218826
Area	2303859393.4787
Altitude	63169.625002845

Triangular Pyramid

Length = n

Surface area	2303859393.4787
Volume	45736902926889
Height	34385.188555539