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

642741 (number)

642741 is an odd 6-digits composite number following 642740 and preceding 642742. In scientific notation, it is written as 6.42741 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 389520 positive integers (up to 642741) that are relatively prime to 642741.

Interesting facts

642741 has 8 divisors, whose sum is 934944
The reverse of 642741 is 147246
Previous prime number is 11

Basic properties

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

Name

Name	six hundred forty-two thousand seven hundred forty-one

Notation

Scientific notation	6.42741 × 10^5
Engineering notation	6.42741 × 10^3

Prime Factorization of 642741

Prime Factorization 3 × 11 × 19477

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	642741	Product of the distinct prime numbers

The prime factorization of 642741 is 3 × 11 × 19477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 57, 90, 488, 48, 974, 4672, 81104, 64847, 290369, 843542, 303681, 5090274, 10967902, 97526794, 173515393, 961680905, 1139116136, 7046668472

Basic calculations (n = 642741)

Multiplication

n×y

n×2	1285482
n×3	1928223
n×4	2570964
n×5	3213705

Division

n÷y

n÷2	321370.5
n÷3	214247
n÷3	160685.25
n÷5	128548.2

Exponentiation

n^y

n²	413115993081
n³	265526586508875021
n⁴	1.706648237393E+23
n⁵	1.0969327947502E+29

Nth Root

^y√n

²√n	801.7112946691
³√n	86.300239581451
⁴√n	28.314506788378
⁵√n	14.50798843885

Divisors of 642741

1, 3, 11, 33, 19477, 58431, 214247, 642741

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	-642740	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 642741 can be divided by 8 positive divisors. The sum of these divisors (counting 642741) is 1, the average is 0.125.

Base conversion 642741

Base	System	Value
2	Binary	10011100111010110101
3	Ternary	1012122200020
4	Quaternary	2130322311
5	Quinary	131031431
6	Senary	21435353
8	Octal	2347265
10	Decimal	642741
12	Duodecimal	26bb59
16	Hexadecimal	9ceb5
20	Vigesimal	406h1
36	Base36	drxx

Cryptographic Hash Functions

md5	b8c4adf50635f76a531c8e7542c4aa1a
sha1	379ed255a80a49961352ed51bd8efdefba1f72e1
sha256	948e53fbb91a890d1ab96b57688683253772795c515826aa40032417a342e509
sha512	11442e21dd6ace91ceb310bf4e356157317cdc4f2c52b3b932da65b0af1add30ab2d11ca520065c60cd577b108a882572cdeba75647366ede5e0c86c49692946
ripemd-160	9a9ff9c0a1116faedd8ca4200e59cd4a491767ad

642741 as geometric shapes

Circle

Radius = n

Diameter	1285482
Circumference	4038460.8075219
Area	1297842168943.7

Sphere

Radius = n

Volume	1.1122351646787E+18
Surface area	5191368675774.9
Circumference	4038460.8075219

Square

Length = n

Perimeter	2570964
Area	413115993081
Diagonal	908973.03929325

Cube

Length = n

Surface area	2478695958486
Volume	265526586508875021
Space diagonal	1113260.0681076

Equilateral Triangle

Length = n

Perimeter	1928223
Area	178884472358.89
Altitude	556630.03405381

Triangular Pyramid

Length = n

Surface area	178884472358.89
Volume	3.1292608317624E+16
Height	302991.01309775