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

42785938 (number)

42785938 is an even 8-digits composite number following 42785937 and preceding 42785939. In scientific notation, it is written as 4.2785938 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19747344 positive integers (up to 42785938) that are relatively prime to 42785938.

Interesting facts

42785938 has 8 divisors, whose sum is 69115788
The reverse of 42785938 is 83958724
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	forty-two million seven hundred eighty-five thousand nine hundred thirty-eight

Notation

Scientific notation	4.2785938 × 10^7
Engineering notation	4.2785938 × 10^6

Prime Factorization of 42785938

Prime Factorization 2 × 13 × 1645613

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42785938	Product of the distinct prime numbers

The prime factorization of 42785938 is 2 × 13 × 1645613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 26, 5, 378, 768, 3929, 2639, 37193, 53601, 374204, 655367, 1663121, 2313587, 82484415, 46604596, 910001124, 469105100, 5529902494, 5986306743

Basic calculations (n = 42785938)

Multiplication

n×y

n×2	85571876
n×3	128357814
n×4	171143752
n×5	213929690

Division

n÷y

n÷2	21392969
n÷3	14261979.333333
n÷3	10696484.5
n÷5	8557187.6

Exponentiation

n^y

n²	1830636490539844
n³	7.8325499384775E+22
n⁴	3.351229960496E+30
n⁵	1.4338551731353E+38

Nth Root

^y√n

²√n	6541.0960855196
³√n	349.75748642391
⁴√n	80.877043006774
⁵√n	33.593883477339

Divisors of 42785938

1, 2, 13, 26, 1645613, 3291226, 21392969, 42785938

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	-42785937	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 42785938 can be divided by 8 positive divisors. The sum of these divisors (counting 42785938) is 1, the average is 0.125.

Base conversion 42785938

Base	System	Value
2	Binary	10100011001101110010010010
3	Ternary	2222111202021101
4	Quaternary	2203031302102
5	Quinary	41423122223
6	Senary	4125015014
8	Octal	243156222
10	Decimal	42785938
12	Duodecimal	123b446a
16	Hexadecimal	28cdc92
20	Vigesimal	d784gi
36	Base36	ph1ua

Cryptographic Hash Functions

md5	2ed686a580aad67095fd53efaffb22a8
sha1	14fc0b544a6f08da516e8eeeef4e3b7a487177ed
sha256	29644a4a6f9825443c68f96d7d1b7bce6d4827146b71535b258b24d4e51bdc4a
sha512	dc6c50e52cd1e11e05e78a27d5e8545fd5ea39f2cdca59b5cab11c588044726598916bc2287353e63a48317958b0d5c038187bb0229c593799ead537caf1c1b6
ripemd-160	acf53def1f0c88d8166c1c95a8657b139d903d77

42785938 as geometric shapes

Circle

Radius = n

Diameter	85571876
Circumference	268831976.9955
Area	5.7511141500734E+15

Sphere

Radius = n

Volume	3.2808908460795E+23
Surface area	2.3004456600294E+16
Circumference	268831976.9955

Square

Length = n

Perimeter	171143752
Area	1830636490539844
Diagonal	60508453.798454

Cube

Length = n

Surface area	10983818943239064
Volume	7.8325499384775E+22
Space diagonal	74107418.465492

Equilateral Triangle

Length = n

Perimeter	128357814
Area	7.9268885295115E+14
Altitude	37053709.232746

Triangular Pyramid

Length = n

Surface area	7.9268885295115E+14
Volume	9.2307486257996E+21
Height	20169484.599485