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

642020 (number)

642020 is an even 6-digits composite number following 642019 and preceding 642021. In scientific notation, it is written as 6.42020 × 10^5. The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors. There are 250976 positive integers (up to 642020) that are relatively prime to 642020.

Interesting facts

642020 has 12 divisors, whose sum is 1129968
The reverse of 642020 is 020246
Previous prime number is 235

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 14
Digital Root 5

Name

Name	six hundred forty-two thousand twenty

Notation

Scientific notation	6.42020 × 10^5
Engineering notation	6.42020 × 10^3

Prime Factorization of 642020

Prime Factorization 2 × 2 × 235 × 683

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	321010	Product of the distinct prime numbers

The prime factorization of 642020 is 2 × 2 × 235 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 13, 44, 295, 224, 7323, 5067, 88704, 16371, 89983, 70508, 6452881, 2038606, 43431226, 9749053, 380030737, 882055506, 5034926197, 1072692100

Basic calculations (n = 642020)

Multiplication

n×y

n×2	1284040
n×3	1926060
n×4	2568080
n×5	3210100

Division

n÷y

n÷2	321010
n÷3	214006.66666667
n÷3	160505
n÷5	128404

Exponentiation

n^y

n²	412189680400
n³	264634018610408000
n⁴	1.6990033262825E+23
n⁵	1.0907941155399E+29

Nth Root

^y√n

²√n	801.26150537761
³√n	86.26795817342
⁴√n	28.306562938259
⁵√n	14.504732086328

Divisors of 642020

1, 2, 4, 235, 470, 683, 940, 1366, 2732, 160505, 321010, 642020

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-642019	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642020 can be divided by 12 positive divisors. The sum of these divisors (counting 642020) is 1, the average is 0.083333333333333.

Base conversion 642020

Base	System	Value
2	Binary	10011100101111100100
3	Ternary	1012121200112
4	Quaternary	2130233210
5	Quinary	131021040
6	Senary	21432152
8	Octal	2345744
10	Decimal	642020
12	Duodecimal	26b658
16	Hexadecimal	9cbe4
20	Vigesimal	40510
36	Base36	drdw

Cryptographic Hash Functions

md5	19c29b1978fd9440c666b99b867dd8a9
sha1	ce1fd92debc42d1cb9a81753f75e6ce9263f881f
sha256	5a8a31ab5d7f9295522b8ddc27abb3c34dbdd4df8b99c8271dd2d26d9d6733aa
sha512	6035e90a7c4f17d67a5caafa676b3f32bb6ca996876ea79a8b5c149a118bdf606f56fb9214edae69f6c37b6421b3a238adf2a033e51fce0013eb385ca5ba0d0d
ripemd-160	25f2f9cc898f1f79f51d78c641f230bd7daf97a5

642020 as geometric shapes

Circle

Radius = n

Diameter	1284040
Circumference	4033930.6309154
Area	1294932071830.2

Sphere

Radius = n

Volume	1.1084963850085E+18
Surface area	5179728287320.7
Circumference	4033930.6309154

Square

Length = n

Perimeter	2568080
Area	412189680400
Diagonal	907953.39131477

Cube

Length = n

Surface area	2473138082400
Volume	264634018610408000
Space diagonal	1112011.2594754

Equilateral Triangle

Length = n

Perimeter	1926060
Area	178483367202.09
Altitude	556005.62973769

Triangular Pyramid

Length = n

Surface area	178483367202.09
Volume	3.1187418182011E+16
Height	302651.13043826