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

39842942 (number)

39842942 is an even 8-digits composite number following 39842941 and preceding 39842943. In scientific notation, it is written as 3.9842942 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 19921470 positive integers (up to 39842942) that are relatively prime to 39842942.

Interesting facts

39842942 has 4 divisors, whose sum is 59764416
The reverse of 39842942 is 24924893
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	3.9842942 × 10^7
Engineering notation	3.9842942 × 10^6

Prime Factorization of 39842942

Prime Factorization 2 × 19921471

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	39842942	Product of the distinct prime numbers

The prime factorization of 39842942 is 2 × 19921471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 34, 45, 830, 560, 3343, 2217, 69748, 45953, 500744, 227885, 9646954, 6578995, 70363097, 1390293, 703480204, 55062704, 4334434685, 6230063409

Basic calculations (n = 39842942)

Multiplication

n×y

n×2	79685884
n×3	119528826
n×4	159371768
n×5	199214710

Division

n÷y

n÷2	19921471
n÷3	13280980.666667
n÷3	9960735.5
n÷5	7968588.4

Exponentiation

n^y

n²	1587460027215364
n³	6.324907779166E+22
n⁴	2.5200293380066E+30
n⁵	1.004053827525E+38

Nth Root

^y√n

²√n	6312.1265830146
³√n	341.54699321221
⁴√n	79.448892899868
⁵√n	33.1184711217

Divisors of 39842942

1, 2, 19921471, 39842942

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	-39842941	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 39842942 can be divided by 4 positive divisors. The sum of these divisors (counting 39842942) is 1, the average is 0.25.

Base conversion 39842942

Base	System	Value
2	Binary	10010111111111010001111110
3	Ternary	2202222020020112
4	Quaternary	2113333101332
5	Quinary	40144433232
6	Senary	3541550022
8	Octal	227772176
10	Decimal	39842942
12	Duodecimal	11415312
16	Hexadecimal	25ff47e
20	Vigesimal	c90772
36	Base36	npz0e

Cryptographic Hash Functions

md5	35be277d7d1ae57d7b02bafda8dd6a6e
sha1	116ba96cda1b8f8f4b373b2c780c9dc27dccf9b1
sha256	e7262f6d69bf556f36afedf6c56b0d11a22fd126e01c025c3ad46a264f294346
sha512	8a63aa68edf143f962a4ebb7936ef6a3aaffc3f68827db44bd942dc2bdb75d2a28e059d52923e8b2a25ac0456a5d7014f3a6ff8175c33122d9aecab4f102cd19
ripemd-160	4029f7eed8567421e61e7c3dde3560401bb23cf0

39842942 as geometric shapes

Circle

Radius = n

Diameter	79685884
Circumference	250340587.76921
Area	4.9871527593672E+15

Sphere

Radius = n

Volume	2.6493711751548E+23
Surface area	1.9948611037469E+16
Circumference	250340587.76921

Square

Length = n

Perimeter	159371768
Area	1587460027215364
Diagonal	56346428.941245

Cube

Length = n

Surface area	9524760163292184
Volume	6.324907779166E+22
Space diagonal	69009999.86702

Equilateral Triangle

Length = n

Perimeter	119528826
Area	6.8739035553042E+14
Altitude	34504999.93351

Triangular Pyramid

Length = n

Surface area	6.8739035553042E+14
Volume	7.4539753017131E+21
Height	18782142.980415