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

72142 (number)

72142 is an even 5-digits composite number following 72141 and preceding 72143. In scientific notation, it is written as 7.2142 × 10^4. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 30912 positive integers (up to 72142) that are relatively prime to 72142.

Interesting facts

72142 has 8 divisors, whose sum is 123696
The reverse of 72142 is 24127
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 16
Digital Root 7

Name

Name	seventy-two thousand one hundred forty-two

Notation

Scientific notation	7.2142 × 10^4
Engineering notation	7.2142 × 10^3

Prime Factorization of 72142

Prime Factorization 2 × 7 × 5153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72142	Product of the distinct prime numbers

The prime factorization of 72142 is 2 × 7 × 5153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 1, 4, 625, 548, 5300, 1849, 57962, 30099, 82649, 775993, 4864040, 9828056, 36586580, 83339606, 753041037, 736011789, 4561603521, 6668993343

Basic calculations (n = 72142)

Multiplication

n×y

n×2	144284
n×3	216426
n×4	288568
n×5	360710

Division

n÷y

n÷2	36071
n÷3	24047.333333333
n÷3	18035.5
n÷5	14428.4

Exponentiation

n^y

n²	5204468164
n³	375460742287288
n⁴	2.708648887009E+19
n⁵	1.954073480066E+24

Nth Root

^y√n

²√n	268.59262834263
³√n	41.629007751378
⁴√n	16.388795817345
⁵√n	9.3678005507827

Divisors of 72142

1, 2, 7, 14, 5153, 10306, 36071, 72142

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	-72141	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 72142 can be divided by 8 positive divisors. The sum of these divisors (counting 72142) is 1, the average is 0.125.

Base conversion 72142

Base	System	Value
2	Binary	10001100111001110
3	Ternary	10122221221
4	Quaternary	101213032
5	Quinary	4302032
6	Senary	1313554
8	Octal	214716
10	Decimal	72142
12	Duodecimal	358ba
16	Hexadecimal	119ce
20	Vigesimal	9072
36	Base36	1jny

Cryptographic Hash Functions

md5	e73bc64e9c41fd01e6e632fc6e9d5ca6
sha1	d86b965057dd6a876ba64acb64a89a19cb538fdf
sha256	0322d974944751eec5d5e5745943d954f78fadb61b2fcae661e6b19fecdef7e8
sha512	4897120c020fc435d326c58775fdc0b4a14d2e734743e14764dc187b60c058ef8ce2b09276d58a58990a9b3bf104c50a86e1ecd17dfb5f175488441e8f2848b5
ripemd-160	89f5bf6ed3ed097221a7def04c4097f0be29f44d

72142 as geometric shapes

Circle

Radius = n

Diameter	144284
Circumference	453281.55443055
Area	16350318949.864

Sphere

Radius = n

Volume	1.5727262795748E+15
Surface area	65401275799.457
Circumference	453281.55443055

Square

Length = n

Perimeter	288568
Area	5204468164
Diagonal	102024.19481672

Cube

Length = n

Surface area	31226808984
Volume	375460742287288
Space diagonal	124953.60935963

Equilateral Triangle

Length = n

Perimeter	216426
Area	2253600821.6057
Altitude	62476.804679817

Triangular Pyramid

Length = n

Surface area	2253600821.6057
Volume	44248472823446
Height	34008.064938907