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

42808538 (number)

42808538 is an even 8-digits composite number following 42808537 and preceding 42808539. In scientific notation, it is written as 4.2808538 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 21404268 positive integers (up to 42808538) that are relatively prime to 42808538.

Interesting facts

42808538 has 4 divisors, whose sum is 64212810
The reverse of 42808538 is 83580824
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	forty-two million eight hundred eight thousand five hundred thirty-eight

Notation

Scientific notation	4.2808538 × 10^7
Engineering notation	4.2808538 × 10^6

Prime Factorization of 42808538

Prime Factorization 2 × 21404269

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42808538	Product of the distinct prime numbers

The prime factorization of 42808538 is 2 × 21404269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 62, 73, 478, 568, 3039, 2099, 67166, 87295, 313462, 577451, 8775834, 789847, 59369589, 48717372, 8870477, 203135786, 9167140757, 2867340304

Basic calculations (n = 42808538)

Multiplication

n×y

n×2	85617076
n×3	128425614
n×4	171234152
n×5	214042690

Division

n÷y

n÷2	21404269
n÷3	14269512.666667
n÷3	10702134.5
n÷5	8561707.6

Exponentiation

n^y

n²	1832570925697444
n³	7.8449682110414E+22
n⁴	3.3583161977116E+30
n⁵	1.4376460656575E+38

Nth Root

^y√n

²√n	6542.8233966691
³√n	349.81905749313
⁴√n	80.887720926412
⁵√n	33.597431659013

Divisors of 42808538

1, 2, 21404269, 42808538

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	-42808537	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 42808538 can be divided by 4 positive divisors. The sum of these divisors (counting 42808538) is 1, the average is 0.25.

Base conversion 42808538

Base	System	Value
2	Binary	10100011010011010011011010
3	Ternary	2222112220021102
4	Quaternary	2203103103122
5	Quinary	41424333123
6	Senary	4125311402
8	Octal	243232332
10	Decimal	42808538
12	Duodecimal	12405562
16	Hexadecimal	28d34da
20	Vigesimal	d7b16i
36	Base36	phja2

Cryptographic Hash Functions

md5	261b6f930ad870a866542b11085c3231
sha1	01bf424983ae51d2b065812e65bd6f3523414380
sha256	f164afc63d35fdbd5279f26fd51d10df904a3305fad87ea1d0921f247badf083
sha512	71addaaba773cd8672c3f05c1b2fbbd27dcdb60ecfc428c4575d1393096dcea06e4b104011f41efda30b629adb61d2489ae67819cee16420691e76de46ddf387
ripemd-160	5295165da5ab03bc843400bf432fbde8f212bf0d

42808538 as geometric shapes

Circle

Radius = n

Diameter	85617076
Circumference	268973976.98344
Area	5.7571913573533E+15

Sphere

Radius = n

Volume	3.2860925999271E+23
Surface area	2.3028765429413E+16
Circumference	268973976.98344

Square

Length = n

Perimeter	171234152
Area	1832570925697444
Diagonal	60540415.024964

Cube

Length = n

Surface area	10995425554184664
Volume	7.8449682110414E+22
Space diagonal	74146562.813743

Equilateral Triangle

Length = n

Perimeter	128425614
Area	7.9352648794538E+14
Altitude	37073281.406871

Triangular Pyramid

Length = n

Surface area	7.9352648794538E+14
Volume	9.2453837003671E+21
Height	20180138.341655