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

28298009 (number)

28298009 is an odd 8-digits composite number following 28298008 and preceding 28298010. In scientific notation, it is written as 2.8298009 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 27385140 positive integers (up to 28298009) that are relatively prime to 28298009.

Interesting facts

28298009 has 4 divisors, whose sum is 29210880
The reverse of 28298009 is 90089282
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.8298009 × 10^7
Engineering notation	2.8298009 × 10^6

Prime Factorization of 28298009

Prime Factorization 31 × 912839

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28298009	Product of the distinct prime numbers

The prime factorization of 28298009 is 31 × 912839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 53, 63, 729, 781, 5332, 8229, 12824, 62837, 486564, 404876, 5131807, 4253546, 76951486, 89236257, 956115357, 71679391, 6231561953, 2898690646

Basic calculations (n = 28298009)

Multiplication

n×y

n×2	56596018
n×3	84894027
n×4	113192036
n×5	141490045

Division

n÷y

n÷2	14149004.5
n÷3	9432669.6666667
n÷3	7074502.25
n÷5	5659601.8

Exponentiation

n^y

n²	800777313364081
n³	2.2660403620573E+22
n⁴	6.412443055986E+29
n⁵	1.8145937131028E+37

Nth Root

^y√n

²√n	5319.5872960221
³√n	304.73239628923
⁴√n	72.935500930768
⁵√n	30.927952955157

Divisors of 28298009

1, 31, 912839, 28298009

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	-28298008	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 28298009 can be divided by 4 positive divisors. The sum of these divisors (counting 28298009) is 1, the average is 0.25.

Base conversion 28298009

Base	System	Value
2	Binary	1101011111100101100011001
3	Ternary	1222020200120102
4	Quaternary	1223330230121
5	Quinary	24221014014
6	Senary	2450305145
8	Octal	153745431
10	Decimal	28298009
12	Duodecimal	95881b5
16	Hexadecimal	1afcb19
20	Vigesimal	8gh509
36	Base36	guivt

Cryptographic Hash Functions

md5	eab4285239a6ade96f3b083dcdec4267
sha1	495b749c305fc87a9a9e0eca42acac5a1801e16a
sha256	4f9c216488cacde314948704f379e1661444fe1a5bb4ff645843733ccdfdec46
sha512	10d70e38ed1ffd95ac0f434fe69fda42cff339a31f3b91a13769097f4f01869688f7bdfcfe60447b031be7d7d4a08ca8e0b6e512ced0cc1c5991a9dc06384e15
ripemd-160	582ccd967ddd013a132a63e8fdcd3897e248d544

28298009 as geometric shapes

Circle

Radius = n

Diameter	56596018
Circumference	177801634.37124
Area	2.515716124826E+15

Sphere

Radius = n

Volume	9.4919676722361E+22
Surface area	1.0062864499304E+16
Circumference	177801634.37124

Square

Length = n

Perimeter	113192036
Area	800777313364081
Diagonal	40019428.115956

Cube

Length = n

Surface area	4804663880184486
Volume	2.2660403620573E+22
Space diagonal	49013589.341041

Equilateral Triangle

Length = n

Perimeter	84894027
Area	3.4674674807377E+14
Altitude	24506794.670521

Triangular Pyramid

Length = n

Surface area	3.4674674807377E+14
Volume	2.6705541774218E+21
Height	13339809.371985