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

28678834 (number)

28678834 is an even 8-digits composite number following 28678833 and preceding 28678835. In scientific notation, it is written as 2.8678834 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 14339416 positive integers (up to 28678834) that are relatively prime to 28678834.

Interesting facts

28678834 has 4 divisors, whose sum is 43018254
The reverse of 28678834 is 43887682
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty-eight million six hundred seventy-eight thousand eight hundred thirty-four

Notation

Scientific notation	2.8678834 × 10^7
Engineering notation	2.8678834 × 10^6

Prime Factorization of 28678834

Prime Factorization 2 × 14339417

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28678834	Product of the distinct prime numbers

The prime factorization of 28678834 is 2 × 14339417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 90, 97, 411, 73, 6166, 4279, 80019, 6000, 43208, 840473, 6899259, 6070380, 34537569, 40627449, 726900091, 854261956, 6751506920, 3894422310

Basic calculations (n = 28678834)

Multiplication

n×y

n×2	57357668
n×3	86036502
n×4	114715336
n×5	143394170

Division

n÷y

n÷2	14339417
n÷3	9559611.3333333
n÷3	7169708.5
n÷5	5735766.8

Exponentiation

n^y

n²	822475519599556
n³	2.3587638895659E+22
n⁴	6.7646598034056E+29
n⁵	1.9400255556834E+37

Nth Root

^y√n

²√n	5355.262271822
³√n	306.0933045955
⁴√n	73.179657500032
⁵√n	31.010752012772

Divisors of 28678834

1, 2, 14339417, 28678834

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	-28678833	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 28678834 can be divided by 4 positive divisors. The sum of these divisors (counting 28678834) is 1, the average is 0.25.

Base conversion 28678834

Base	System	Value
2	Binary	1101101011001101010110010
3	Ternary	1222222000222001
4	Quaternary	1231121222302
5	Quinary	24320210314
6	Senary	2502404214
8	Octal	155315262
10	Decimal	28678834
12	Duodecimal	973066a
16	Hexadecimal	1b59ab2
20	Vigesimal	8j4h1e
36	Base36	h2oqa

Cryptographic Hash Functions

md5	2540a5380b08a33319d17148bfa6fd58
sha1	a4a3daf6e242e3b1cfe5beb4f668bf0f323532e9
sha256	9dec2d3887337c09c6de31198a6acbc6faa56c19165e88df8bf4ce463f0b912c
sha512	b0a10ebc555ea0ef8977320f3b0940d17517abc6cdf332229e4aed49eb68536137b60f23e80e8d8026ff923e0ca846514abb1192d090421a7852f1c540af1e4b
ripemd-160	8184373db0aab87fdedfdfea24bbf47e633f47b3

28678834 as geometric shapes

Circle

Radius = n

Diameter	57357668
Circumference	180194428.41584
Area	2.5838830501314E+15

Sphere

Radius = n

Volume	9.8803670760177E+22
Surface area	1.0335532200526E+16
Circumference	180194428.41584

Square

Length = n

Perimeter	114715336
Area	822475519599556
Diagonal	40557995.995847

Cube

Length = n

Surface area	4934853117597336
Volume	2.3587638895659E+22
Space diagonal	49673197.589834

Equilateral Triangle

Length = n

Perimeter	86036502
Area	3.5614234698201E+14
Altitude	24836598.794917

Triangular Pyramid

Length = n

Surface area	3.5614234698201E+14
Volume	2.7798299025501E+21
Height	13519331.998616