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

42087905 (number)

42087905 is an odd 8-digits composite number following 42087904 and preceding 42087906. In scientific notation, it is written as 4.2087905 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 33518448 positive integers (up to 42087905) that are relatively prime to 42087905.

Interesting facts

42087905 has 8 divisors, whose sum is 50733312
The reverse of 42087905 is 50978024
Previous prime number is 223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	4.2087905 × 10^7
Engineering notation	4.2087905 × 10^6

Prime Factorization of 42087905

Prime Factorization 5 × 223 × 37747

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42087905	Product of the distinct prime numbers

The prime factorization of 42087905 is 5 × 223 × 37747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 59, 93, 754, 897, 2189, 9654, 6454, 23848, 29499, 126591, 3701099, 5243975, 70892536, 9746812, 185873830, 122724986, 2394268466, 2562644374

Basic calculations (n = 42087905)

Multiplication

n×y

n×2	84175810
n×3	126263715
n×4	168351620
n×5	210439525

Division

n÷y

n÷2	21043952.5
n÷3	14029301.666667
n÷3	10521976.25
n÷5	8417581

Exponentiation

n^y

n²	1771391747289025
n³	7.4554167577684E+22
n⁴	3.1378287223637E+30
n⁵	1.3206463717311E+38

Nth Root

^y√n

²√n	6487.5191714553
³√n	347.84500353076
⁴√n	80.545137478654
⁵√n	33.483547307589

Divisors of 42087905

1, 5, 223, 1115, 37747, 188735, 8417581, 42087905

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	-42087904	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 42087905 can be divided by 8 positive divisors. The sum of these divisors (counting 42087905) is 1, the average is 0.125.

Base conversion 42087905

Base	System	Value
2	Binary	10100000100011010111100001
3	Ternary	2221012021202022
4	Quaternary	2200203113201
5	Quinary	41233303110
6	Senary	4102031225
8	Octal	240432741
10	Decimal	42087905
12	Duodecimal	12118515
16	Hexadecimal	28235e1
20	Vigesimal	d30jf5
36	Base36	p238h

Cryptographic Hash Functions

md5	b154e483f1a6cbeebc9ff1303c4bda7c
sha1	7b7fd0f848ceead2f14105a3143b92d1736f7c92
sha256	4baba4950145ad87cf74b595e6dc12e9e0175add7e184c9e0a1082e3266ecbc8
sha512	7c25652e4385183631337057786863ad358d1280c73016eee7bc46f21c016e78504d7e97a442b30d1f5a1ab9a1485d7efb8282f8ab307418371fce7c7c6c7e2a
ripemd-160	79a1dbb99d0ba00d45f17d785f56d46f0eda9b48

42087905 as geometric shapes

Circle

Radius = n

Diameter	84175810
Circumference	264446106.30597
Area	5.5649912999128E+15

Sphere

Radius = n

Volume	3.1229176687541E+23
Surface area	2.2259965199651E+16
Circumference	264446106.30597

Square

Length = n

Perimeter	168351620
Area	1771391747289025
Diagonal	59521286.06287

Cube

Length = n

Surface area	10628350483734150
Volume	7.4554167577684E+22
Space diagonal	72898389.844132

Equilateral Triangle

Length = n

Perimeter	126263715
Area	7.670351266032E+14
Altitude	36449194.922066

Triangular Pyramid

Length = n

Surface area	7.670351266032E+14
Volume	8.7862929099832E+21
Height	19840428.687623