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

28991629 (number)

28991629 is an odd 8-digits composite number following 28991628 and preceding 28991630. In scientific notation, it is written as 2.8991629 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 28864800 positive integers (up to 28991629) that are relatively prime to 28991629.

Interesting facts

28991629 has 4 divisors, whose sum is 29118460
The reverse of 28991629 is 92619982
Previous prime number is 229

Basic properties

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

Name

Name	twenty-eight million nine hundred ninety-one thousand six hundred twenty-nine

Notation

Scientific notation	2.8991629 × 10^7
Engineering notation	2.8991629 × 10^6

Prime Factorization of 28991629

Prime Factorization 229 × 126601

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28991629	Product of the distinct prime numbers

The prime factorization of 28991629 is 229 × 126601. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 98, 94, 68, 670, 8454, 4677, 81238, 25413, 708250, 595858, 5511847, 8731135, 71539540, 75704540, 413564220, 772013667, 7406119577, 6919848553

Basic calculations (n = 28991629)

Multiplication

n×y

n×2	57983258
n×3	86974887
n×4	115966516
n×5	144958145

Division

n÷y

n÷2	14495814.5
n÷3	9663876.3333333
n÷3	7247907.25
n÷5	5798325.8

Exponentiation

n^y

n²	840514552073641
n³	2.436788606282E+22
n⁴	7.0646471224755E+29
n⁵	2.0481562839073E+37

Nth Root

^y√n

²√n	5384.3875232008
³√n	307.20211838568
⁴√n	73.378385940281
⁵√n	31.078104573212

Divisors of 28991629

1, 229, 126601, 28991629

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	-28991628	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 28991629 can be divided by 4 positive divisors. The sum of these divisors (counting 28991629) is 1, the average is 0.25.

Base conversion 28991629

Base	System	Value
2	Binary	1101110100110000010001101
3	Ternary	2000112221001001
4	Quaternary	1232212002031
5	Quinary	24410213004
6	Senary	2513220301
8	Octal	156460215
10	Decimal	28991629
12	Duodecimal	9861691
16	Hexadecimal	1ba608d
20	Vigesimal	913j19
36	Base36	h9e31

Cryptographic Hash Functions

md5	9ccef31bacc538463dea6ac996ff25c7
sha1	e5e896850938ed38fd2977077b2b3f8a51962877
sha256	c990db08ecf32894df5600d65edf8afba53180bc792bea743867e9f6d682607a
sha512	6d6656667c625fd633bbb6cd8ef7ddf32305599ba59a5808eafc00bdb4568e73553f429b62d05a3532f7148ad6d47f211b4d718cd253404e30d1ba45f143b09d
ripemd-160	1d49eaef92538159d0344cbf1dbdbdbbee56d4a9

28991629 as geometric shapes

Circle

Radius = n

Diameter	57983258
Circumference	182159777.364
Area	2.6405543420299E+15

Sphere

Radius = n

Volume	1.0207196245129E+23
Surface area	1.0562217368119E+16
Circumference	182159777.364

Square

Length = n

Perimeter	115966516
Area	840514552073641
Diagonal	41000354.927089

Cube

Length = n

Surface area	5043087312441846
Volume	2.436788606282E+22
Space diagonal	50214974.422187

Equilateral Triangle

Length = n

Perimeter	86974887
Area	3.6395347717314E+14
Altitude	25107487.211094

Triangular Pyramid

Length = n

Surface area	3.6395347717314E+14
Volume	2.8717829130336E+21
Height	13666784.975696