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

28693138 (number)

28693138 is an even 8-digits composite number following 28693137 and preceding 28693139. In scientific notation, it is written as 2.8693138 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 14346568 positive integers (up to 28693138) that are relatively prime to 28693138.

Interesting facts

28693138 has 4 divisors, whose sum is 43039710
The reverse of 28693138 is 83139682
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million six hundred ninety-three thousand one hundred thirty-eight

Notation

Scientific notation	2.8693138 × 10^7
Engineering notation	2.8693138 × 10^6

Prime Factorization of 28693138

Prime Factorization 2 × 14346569

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28693138	Product of the distinct prime numbers

The prime factorization of 28693138 is 2 × 14346569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 52, 84, 902, 455, 7645, 3377, 51751, 59011, 430937, 510284, 5157581, 6586592, 36088720, 33731630, 268650692, 631734288, 4868725475, 4368592951

Basic calculations (n = 28693138)

Multiplication

n×y

n×2	57386276
n×3	86079414
n×4	114772552
n×5	143465690

Division

n÷y

n÷2	14346569
n÷3	9564379.3333333
n÷3	7173284.5
n÷5	5738627.6

Exponentiation

n^y

n²	823296168287044
n³	2.3622950571531E+22
n⁴	6.7781658071613E+29
n⁵	1.9448684689176E+37

Nth Root

^y√n

²√n	5356.5976141577
³√n	306.14418568439
⁴√n	73.188780657678
⁵√n	31.013844811641

Divisors of 28693138

1, 2, 14346569, 28693138

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	-28693137	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 28693138 can be divided by 4 positive divisors. The sum of these divisors (counting 28693138) is 1, the average is 0.25.

Base conversion 28693138

Base	System	Value
2	Binary	1101101011101001010010010
3	Ternary	1222222202120211
4	Quaternary	1231131022102
5	Quinary	24321140023
6	Senary	2502554334
8	Octal	155351222
10	Decimal	28693138
12	Duodecimal	97389aa
16	Hexadecimal	1b5d292
20	Vigesimal	8j6cgi
36	Base36	h2zrm

Cryptographic Hash Functions

md5	c29b9f78b0bf05097d72333c06937cf2
sha1	894a2bb800fcad36f513cf25a4ab5abf1b824493
sha256	c7066bed3ea2a3175fc29aea1d9465e5f125c834354e2bb048c03dac3f469ee4
sha512	b244c166233430ad1c7ee4c0c7aad385f3719c290cde2907905e51f72aa797941b138f71045b95dd57de98db3fe9ed45ca61d7d7ef566219c151b358e1e6d5cc
ripemd-160	983d6890a343190a060db03b6fdee2bff7c8ca5f

28693138 as geometric shapes

Circle

Radius = n

Diameter	57386276
Circumference	180284303.09848
Area	2.5864611940192E+15

Sphere

Radius = n

Volume	9.8951583962184E+22
Surface area	1.0345844776077E+16
Circumference	180284303.09848

Square

Length = n

Perimeter	114772552
Area	823296168287044
Diagonal	40578224.906643

Cube

Length = n

Surface area	4939777009722264
Volume	2.3622950571531E+22
Space diagonal	49697972.844585

Equilateral Triangle

Length = n

Perimeter	86079414
Area	3.5649769828748E+14
Altitude	24848986.422293

Triangular Pyramid

Length = n

Surface area	3.5649769828748E+14
Volume	2.7839914234607E+21
Height	13526074.968881