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

28743090 (number)

28743090 is an even 8-digits composite number following 28743089 and preceding 28743091. In scientific notation, it is written as 2.8743090 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7213824 positive integers (up to 28743090) that are relatively prime to 28743090.

Interesting facts

28743090 has 16 divisors, whose sum is 58163520
The reverse of 28743090 is 09034782
Previous prime number is 85

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million seven hundred forty-three thousand ninety

Notation

Scientific notation	2.8743090 × 10^7
Engineering notation	2.8743090 × 10^6

Prime Factorization of 28743090

Prime Factorization 2 × 3 × 85 × 56359

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28743090	Product of the distinct prime numbers

The prime factorization of 28743090 is 2 × 3 × 85 × 56359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 60, 94, 729, 899, 5220, 136, 23266, 75749, 475654, 42468, 3956194, 502527, 35708313, 8954737, 586754162, 600763664, 3276562547, 1066878187

Basic calculations (n = 28743090)

Multiplication

n×y

n×2	57486180
n×3	86229270
n×4	114972360
n×5	143715450

Division

n÷y

n÷2	14371545
n÷3	9581030
n÷3	7185772.5
n÷5	5748618

Exponentiation

n^y

n²	826165222748100
n³	2.3746541352319E+22
n⁴	6.8254897527842E+29
n⁵	1.9618566625835E+37

Nth Root

^y√n

²√n	5361.258247837
³√n	306.32173857374
⁴√n	73.220613544527
⁵√n	31.024635725452

Divisors of 28743090

1, 2, 3, 6, 85, 170, 255, 510, 56359, 112718, 169077, 338154, 4790515, 9581030, 14371545, 28743090

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28743089	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28743090 can be divided by 16 positive divisors. The sum of these divisors (counting 28743090) is 1, the average is 0.0625.

Base conversion 28743090

Base	System	Value
2	Binary	1101101101001010110110010
3	Ternary	2000002022002220
4	Quaternary	1231221112302
5	Quinary	24324234330
6	Senary	2504021510
8	Octal	155512662
10	Decimal	28743090
12	Duodecimal	9761896
16	Hexadecimal	1b695b2
20	Vigesimal	8jchea
36	Base36	h42b6

Cryptographic Hash Functions

md5	6ff7a77236435c340872d6e3781a17fe
sha1	0b7963e40c8942dea15d49236bf068870e8dcf3c
sha256	7525ef835e1236337f5bd73c8a97c272da42252760deac20f8f8783ac97ae2c3
sha512	29dbc5c72f864ac2e5e1d816a75b6289a5429332c83c3148b50566e836e8810353ce2edd77ee0b11c6464aa2efa13b35c06b76e28383bc0554dc7ce536fa888a
ripemd-160	412ba732fe3384b939bc8c8b2aa2e49577a44929

28743090 as geometric shapes

Circle

Radius = n

Diameter	57486180
Circumference	180598160.77094
Area	2.5954745944368E+15

Sphere

Radius = n

Volume	9.9469279814147E+22
Surface area	1.0381898377747E+16
Circumference	180598160.77094

Square

Length = n

Perimeter	114972360
Area	826165222748100
Diagonal	40648867.70251

Cube

Length = n

Surface area	4956991336488600
Volume	2.3746541352319E+22
Space diagonal	49784492.246525

Equilateral Triangle

Length = n

Perimeter	86229270
Area	3.5774003531154E+14
Altitude	24892246.123262

Triangular Pyramid

Length = n

Surface area	3.5774003531154E+14
Volume	2.7985567366586E+21
Height	13549622.567503