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

28481138 (number)

28481138 is an even 8-digits composite number following 28481137 and preceding 28481139. In scientific notation, it is written as 2.8481138 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 12206196 positive integers (up to 28481138) that are relatively prime to 28481138.

Interesting facts

28481138 has 8 divisors, whose sum is 48824832
The reverse of 28481138 is 83118482
Previous prime number is 7

Basic properties

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

Name

Name	twenty-eight million four hundred eighty-one thousand one hundred thirty-eight

Notation

Scientific notation	2.8481138 × 10^7
Engineering notation	2.8481138 × 10^6

Prime Factorization of 28481138

Prime Factorization 2 × 7 × 2034367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28481138	Product of the distinct prime numbers

The prime factorization of 28481138 is 2 × 7 × 2034367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 33, 24, 186, 330, 2654, 4641, 19352, 51883, 997461, 436330, 1344414, 9067084, 9758705, 32686339, 101338165, 817517840, 1561103617, 6792603080

Basic calculations (n = 28481138)

Multiplication

n×y

n×2	56962276
n×3	85443414
n×4	113924552
n×5	142405690

Division

n÷y

n÷2	14240569
n÷3	9493712.6666667
n÷3	7120284.5
n÷5	5696227.6

Exponentiation

n^y

n²	811175221775044
n³	2.3103193433556E+22
n⁴	6.5800524042179E+29
n⁵	1.8740738057176E+37

Nth Root

^y√n

²√n	5336.7722454682
³√n	305.38833630666
⁴√n	73.053215161745
⁵√n	30.967879443038

Divisors of 28481138

1, 2, 7, 14, 2034367, 4068734, 14240569, 28481138

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	-28481137	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 28481138 can be divided by 8 positive divisors. The sum of these divisors (counting 28481138) is 1, the average is 0.125.

Base conversion 28481138

Base	System	Value
2	Binary	1101100101001011001110010
3	Ternary	1222120222202222
4	Quaternary	1230221121302
5	Quinary	24242344023
6	Senary	2454241042
8	Octal	154513162
10	Decimal	28481138
12	Duodecimal	9656182
16	Hexadecimal	1b29672
20	Vigesimal	8i02gi
36	Base36	gyg6q

Cryptographic Hash Functions

md5	45572ace6b885fa5d499f0f634767fc4
sha1	767d909c1f9fb69fba2ab51c0e9798e0a832d9c3
sha256	783452d0d8d763418b5b3cac203f2f03e27524b6cd5c847ea58291f8d94c1743
sha512	8ca0550db500dcb450355a3cc55bf3cc61886f98207744df6be2587eb13d1049f3fb06694048c408c0c83999a2e30330bede35e561432ee5d6b0fb9314d851b5
ripemd-160	9b8df5709e3af86a29ae583106c90dca887e00a6

28481138 as geometric shapes

Circle

Radius = n

Diameter	56962276
Circumference	178952267.81335
Area	2.5483821175025E+15

Sphere

Radius = n

Volume	9.6774430353763E+22
Surface area	1.019352847001E+16
Circumference	178952267.81335

Square

Length = n

Perimeter	113924552
Area	811175221775044
Diagonal	40278411.63142

Cube

Length = n

Surface area	4867051330650264
Volume	2.3103193433556E+22
Space diagonal	49330778.073381

Equilateral Triangle

Length = n

Perimeter	85443414
Area	3.5124917448883E+14
Altitude	24665389.03669

Triangular Pyramid

Length = n

Surface area	3.5124917448883E+14
Volume	2.722737457322E+21
Height	13426137.210473