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

42087939 (number)

42087939 is an odd 8-digits composite number following 42087938 and preceding 42087940. In scientific notation, it is written as 4.2087939 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 28043616 positive integers (up to 42087939) that are relatively prime to 42087939.

Interesting facts

42087939 has 8 divisors, whose sum is 56147280
The reverse of 42087939 is 93978024
Previous prime number is 3517

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	4.2087939 × 10^7
Engineering notation	4.2087939 × 10^6

Prime Factorization of 42087939

Prime Factorization 3 × 3517 × 3989

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42087939	Product of the distinct prime numbers

The prime factorization of 42087939 is 3 × 3517 × 3989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 31, 25, 471, 325, 9454, 6948, 20491, 6530, 234577, 105888, 7085573, 5070577, 21933460, 62293744, 558443187, 743675178, 4449733278, 8426524342

Basic calculations (n = 42087939)

Multiplication

n×y

n×2	84175878
n×3	126263817
n×4	168351756
n×5	210439695

Division

n÷y

n÷2	21043969.5
n÷3	14029313
n÷3	10521984.75
n÷5	8417587.8

Exponentiation

n^y

n²	1771394609267721
n³	7.4554348259789E+22
n⁴	3.1378388617427E+30
n⁵	1.3206517060486E+38

Nth Root

^y√n

²√n	6487.5217918709
³√n	347.84509719763
⁴√n	80.545153745405
⁵√n	33.48355271741

Divisors of 42087939

1, 3, 3517, 3989, 10551, 11967, 14029313, 42087939

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	-42087938	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 42087939 can be divided by 8 positive divisors. The sum of these divisors (counting 42087939) is 1, the average is 0.125.

Base conversion 42087939

Base	System	Value
2	Binary	10100000100011011000000011
3	Ternary	2221012021210120
4	Quaternary	2200203120003
5	Quinary	41233303224
6	Senary	4102031323
8	Octal	240433003
10	Decimal	42087939
12	Duodecimal	12118543
16	Hexadecimal	2823603
20	Vigesimal	d30jgj
36	Base36	p239f

Cryptographic Hash Functions

md5	cc7d555af75de9d34f8de095b715746b
sha1	3bcfea102de39a197f9dec12dcbf6887120540db
sha256	45983917db184fbd9c13819ed75e722883f45a2f8ac62dd1fcd171477227f059
sha512	7d2a8ab7f77b0b5c29b51c9b9b5dbe8f6867f9ba8df192c9cb87ee7da12514a62c3f2ea7f735a8a9f52067107c2078c8c72de47a9550fb0a702dbcf0eff0a3cd
ripemd-160	026b5961f7ba866d5df573eb3c641c3149e029bd

42087939 as geometric shapes

Circle

Radius = n

Diameter	84175878
Circumference	264446319.93427
Area	5.565000291084E+15

Sphere

Radius = n

Volume	3.1229252371484E+23
Surface area	2.2260001164336E+16
Circumference	264446319.93427

Square

Length = n

Perimeter	168351756
Area	1771394609267721
Diagonal	59521334.146132

Cube

Length = n

Surface area	10628367655606326
Volume	7.4554348259789E+22
Space diagonal	72898448.73386

Equilateral Triangle

Length = n

Perimeter	126263817
Area	7.6703636587633E+14
Altitude	36449224.36693

Triangular Pyramid

Length = n

Surface area	7.6703636587633E+14
Volume	8.7863142035733E+21
Height	19840444.715377