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

28999742 (number)

28999742 is an even 8-digits composite number following 28999741 and preceding 28999743. In scientific notation, it is written as 2.8999742 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 14465952 positive integers (up to 28999742) that are relatively prime to 28999742.

Interesting facts

28999742 has 8 divisors, whose sum is 43601376
The reverse of 28999742 is 24799982
Previous prime number is 433

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	twenty-eight million nine hundred ninety-nine thousand seven hundred forty-two

Notation

Scientific notation	2.8999742 × 10^7
Engineering notation	2.8999742 × 10^6

Prime Factorization of 28999742

Prime Factorization 2 × 433 × 33487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28999742	Product of the distinct prime numbers

The prime factorization of 28999742 is 2 × 433 × 33487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 22, 16, 556, 987, 5108, 6047, 28561, 70071, 592073, 496746, 6186262, 7902092, 20363020, 8045710, 797379274, 331977957, 1674405860, 9299746865

Basic calculations (n = 28999742)

Multiplication

n×y

n×2	57999484
n×3	86999226
n×4	115998968
n×5	144998710

Division

n÷y

n÷2	14499871
n÷3	9666580.6666667
n÷3	7249935.5
n÷5	5799948.4

Exponentiation

n^y

n²	840985036066564
n³	2.4388349071791E+22
n⁴	7.0725583088788E+29
n⁵	2.0510236623744E+37

Nth Root

^y√n

²√n	5385.1408523826
³√n	307.23077146503
⁴√n	73.383518942489
⁵√n	31.07984375416

Divisors of 28999742

1, 2, 433, 866, 33487, 66974, 14499871, 28999742

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	-28999741	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 28999742 can be divided by 8 positive divisors. The sum of these divisors (counting 28999742) is 1, the average is 0.125.

Base conversion 28999742

Base	System	Value
2	Binary	1101110101000000000111110
3	Ternary	2000120100011112
4	Quaternary	1232220000332
5	Quinary	24410442432
6	Senary	2513322022
8	Octal	156500076
10	Decimal	28999742
12	Duodecimal	9866312
16	Hexadecimal	1ba803e
20	Vigesimal	914j72
36	Base36	h9kce

Cryptographic Hash Functions

md5	83c24c5c63ff3e8a21e0a3df5b92f3d6
sha1	4a8c11374567a19e89d26eef8c6fccae04058fa3
sha256	2ddc6849f0842cf86186bb27a7fde33edf360b3f3f6abac9d204e6c0272f7bd6
sha512	d8905c843f1024968e4a6fa910e32d377d389b5bd5cd1bf07268986419f7a30fadeab6e1e6e763359d524d2d4798f81f4dafc7a7adb544d5e268e296e5cb3358
ripemd-160	be16a4de89dde42a342739c3d0bde99db2296bcc

28999742 as geometric shapes

Circle

Radius = n

Diameter	57999484
Circumference	182210752.8464
Area	2.6420324110857E+15

Sphere

Radius = n

Volume	1.0215767770283E+23
Surface area	1.0568129644343E+16
Circumference	182210752.8464

Square

Length = n

Perimeter	115998968
Area	840985036066564
Diagonal	41011828.441721

Cube

Length = n

Surface area	5045910216399384
Volume	2.4388349071791E+22
Space diagonal	50229026.550389

Equilateral Triangle

Length = n

Perimeter	86999226
Area	3.6415720271811E+14
Altitude	25114513.275195

Triangular Pyramid

Length = n

Surface area	3.6415720271811E+14
Volume	2.874194501768E+21
Height	13670609.480574