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

42879905 (number)

42879905 is an odd 8-digits composite number following 42879904 and preceding 42879906. In scientific notation, it is written as 4.2879905 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 34303920 positive integers (up to 42879905) that are relatively prime to 42879905.

Interesting facts

42879905 has 4 divisors, whose sum is 51455892
The reverse of 42879905 is 50997824
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	forty-two million eight hundred seventy-nine thousand nine hundred five

Notation

Scientific notation	4.2879905 × 10^7
Engineering notation	4.2879905 × 10^6

Prime Factorization of 42879905

Prime Factorization 5 × 8575981

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42879905	Product of the distinct prime numbers

The prime factorization of 42879905 is 5 × 8575981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 18, 46, 84, 200, 6993, 6249, 12953, 65468, 365824, 25557, 5973480, 9078185, 25428435, 79472287, 726621681, 517414498, 4669998363, 5100326902

Basic calculations (n = 42879905)

Multiplication

n×y

n×2	85759810
n×3	128639715
n×4	171519620
n×5	214399525

Division

n÷y

n÷2	21439952.5
n÷3	14293301.666667
n÷3	10719976.25
n÷5	8575981

Exponentiation

n^y

n²	1838686252809025
n³	7.8842691845257E+22
n⁴	3.3807671362689E+30
n⁵	1.4496697363033E+38

Nth Root

^y√n

²√n	6548.2749636832
³√n	350.01334642983
⁴√n	80.921412269456
⁵√n	33.608626391095

Divisors of 42879905

1, 5, 8575981, 42879905

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	-42879904	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 42879905 can be divided by 4 positive divisors. The sum of these divisors (counting 42879905) is 1, the average is 0.25.

Base conversion 42879905

Base	System	Value
2	Binary	10100011100100101110100001
3	Ternary	2222200112011122
4	Quaternary	2203210232201
5	Quinary	41434124110
6	Senary	4131022025
8	Octal	243445641
10	Decimal	42879905
12	Duodecimal	1243a915
16	Hexadecimal	28e4ba1
20	Vigesimal	d7jjf5
36	Base36	pj2ch

Cryptographic Hash Functions

md5	e21327f1cbcbdff8a07846993bd756f3
sha1	0f2aab93884d056f7ab7c4a586630c867420317a
sha256	8437d0b811ccad19b130ce74029a73acf420b4d914e631c5551bd403d5e256db
sha512	271789c946cf640bcd76104d52807612a16b153ca70bf918d45ba7c7a9e54b4f5ea1f319fb3777b011f8f63e812e8767a46126377e60d48ba032d5d4eab3d348
ripemd-160	8a5176373655a5e849107f1ad7da9798cf518134

42879905 as geometric shapes

Circle

Radius = n

Diameter	85759810
Circumference	269422389.06926
Area	5.7764032240814E+15

Sphere

Radius = n

Volume	3.302554953204E+23
Surface area	2.3105612896326E+16
Circumference	269422389.06926

Square

Length = n

Perimeter	171519620
Area	1838686252809025
Diagonal	60641343.20427

Cube

Length = n

Surface area	11032117516854150
Volume	7.8842691845257E+22
Space diagonal	74270174.083727

Equilateral Triangle

Length = n

Perimeter	128639715
Area	7.9617450226092E+14
Altitude	37135087.041863

Triangular Pyramid

Length = n

Surface area	7.9617450226092E+14
Volume	9.2917003417971E+21
Height	20213781.06809