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

28709042 (number)

28709042 is an even 8-digits composite number following 28709041 and preceding 28709043. In scientific notation, it is written as 2.8709042 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 14319844 positive integers (up to 28709042) that are relatively prime to 28709042.

Interesting facts

28709042 has 8 divisors, whose sum is 43167600
The reverse of 28709042 is 24090782
Previous prime number is 419

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million seven hundred nine thousand forty-two

Notation

Scientific notation	2.8709042 × 10^7
Engineering notation	2.8709042 × 10^6

Prime Factorization of 28709042

Prime Factorization 2 × 419 × 34259

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28709042	Product of the distinct prime numbers

The prime factorization of 28709042 is 2 × 419 × 34259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 29, 49, 70, 538, 9499, 8316, 94922, 70256, 88091, 541768, 7105378, 4645339, 69458286, 37298283, 243982364, 456724564, 5431099895, 6207775678

Basic calculations (n = 28709042)

Multiplication

n×y

n×2	57418084
n×3	86127126
n×4	114836168
n×5	143545210

Division

n÷y

n÷2	14354521
n÷3	9569680.6666667
n÷3	7177260.5
n÷5	5741808.4

Exponentiation

n^y

n²	824209092557764
n³	2.3662253455023E+22
n⁴	6.7932062825489E+29
n⁵	1.9502644448036E+37

Nth Root

^y√n

²√n	5358.0819329309
³√n	306.20073832108
⁴√n	73.198920298942
⁵√n	31.017282113384

Divisors of 28709042

1, 2, 419, 838, 34259, 68518, 14354521, 28709042

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	-28709041	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 28709042 can be divided by 8 positive divisors. The sum of these divisors (counting 28709042) is 1, the average is 0.125.

Base conversion 28709042

Base	System	Value
2	Binary	1101101100001000010110010
3	Ternary	2000000120101212
4	Quaternary	1231201002302
5	Quinary	24322142132
6	Senary	2503200122
8	Octal	155410262
10	Decimal	28709042
12	Duodecimal	9746042
16	Hexadecimal	1b610b2
20	Vigesimal	8j8cc2
36	Base36	h3c1e

Cryptographic Hash Functions

md5	0d38146617c9b0938307146aa92d1870
sha1	26769f2f6c3d669c032cc41208d76fcf6034a95c
sha256	b42544cc4bc7219fee57ef8606d378dea96a9f388057c0c47a1f4c751b32b87a
sha512	6352c145654e65a21d6b326800a9131db8723b732351ec9f3605b6c496db1bee1eb1869d992e9ea91a33b48ce48c3c0b2137dacab29bf3853a1c01dadee675db
ripemd-160	b1b5b58e8ded50f548462c7d1a162013dfef5ced

28709042 as geometric shapes

Circle

Radius = n

Diameter	57418084
Circumference	180384230.8776
Area	2.5893292302014E+15

Sphere

Radius = n

Volume	9.9116215495572E+22
Surface area	1.0357316920806E+16
Circumference	180384230.8776

Square

Length = n

Perimeter	114836168
Area	824209092557764
Diagonal	40600716.559139

Cube

Length = n

Surface area	4945254555346584
Volume	2.3662253455023E+22
Space diagonal	49725519.380629

Equilateral Triangle

Length = n

Perimeter	86127126
Area	3.5689300609257E+14
Altitude	24862759.690314

Triangular Pyramid

Length = n

Surface area	3.5689300609257E+14
Volume	2.7886233127002E+21
Height	13533572.18638