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

28488946 (number)

28488946 is an even 8-digits composite number following 28488945 and preceding 28488947. In scientific notation, it is written as 2.8488946 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 14236788 positive integers (up to 28488946) that are relatively prime to 28488946.

Interesting facts

28488946 has 8 divisors, whose sum is 42756480
The reverse of 28488946 is 64988482
Previous prime number is 4567

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	twenty-eight million four hundred eighty-eight thousand nine hundred forty-six

Notation

Scientific notation	2.8488946 × 10^7
Engineering notation	2.8488946 × 10^6

Prime Factorization of 28488946

Prime Factorization 2 × 4567 × 3119

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28488946	Product of the distinct prime numbers

The prime factorization of 28488946 is 2 × 4567 × 3119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 50, 96, 300, 553, 5889, 6025, 65008, 14984, 940843, 427403, 7408347, 3108898, 28680552, 51710234, 966311118, 319552257, 4184358856, 1981522073

Basic calculations (n = 28488946)

Multiplication

n×y

n×2	56977892
n×3	85466838
n×4	113955784
n×5	142444730

Division

n÷y

n÷2	14244473
n÷3	9496315.3333333
n÷3	7122236.5
n÷5	5697789.2

Exponentiation

n^y

n²	811620044190916
n³	2.3122199611473E+22
n⁴	6.5872709613246E+29
n⁵	1.8766440670455E+37

Nth Root

^y√n

²√n	5337.5037236521
³√n	305.41624078933
⁴√n	73.058221465158
⁵√n	30.969577203092

Divisors of 28488946

1, 2, 3119, 4567, 6238, 9134, 14244473, 28488946

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	-28488945	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 28488946 can be divided by 8 positive divisors. The sum of these divisors (counting 28488946) is 1, the average is 0.125.

Base conversion 28488946

Base	System	Value
2	Binary	1101100101011010011110010
3	Ternary	1222121101111011
4	Quaternary	1230223103302
5	Quinary	24243121241
6	Senary	2454341134
8	Octal	154532362
10	Decimal	28488946
12	Duodecimal	965a7aa
16	Hexadecimal	1b2b4f2
20	Vigesimal	8i1276
36	Base36	gym7m

Cryptographic Hash Functions

md5	e91c9c6dbb80598400daa1d70c5eb4b6
sha1	e6cf0c0f0c75e4262cc2d62bfc8cd0dace0c5995
sha256	806ab0366037fc540e023e0f437eb107c52e389e78a7935958a9cd62a7ccbd1c
sha512	2455ed20ec54c4e03aa0312a6ef8ccb92694c19b325b3545b3125cc66bbe422a9198a9396ef01b10b276d3ce0d00cca07a6697d3bcc70aff1f499cec38e751e2
ripemd-160	32d76eb9eb5187c05d2c38c72a4b607036bc1596

28488946 as geometric shapes

Circle

Radius = n

Diameter	56977892
Circumference	179001326.92423
Area	2.5497795683364E+15

Sphere

Radius = n

Volume	9.6854043245652E+22
Surface area	1.0199118273346E+16
Circumference	179001326.92423

Square

Length = n

Perimeter	113955784
Area	811620044190916
Diagonal	40289453.810915

Cube

Length = n

Surface area	4869720265145496
Volume	2.3122199611473E+22
Space diagonal	49344301.926086

Equilateral Triangle

Length = n

Perimeter	85466838
Area	3.5144178824499E+14
Altitude	24672150.963043

Triangular Pyramid

Length = n

Surface area	3.5144178824499E+14
Volume	2.7249773568702E+21
Height	13429817.936972