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

28291409 (number)

28291409 is an odd 8-digits composite number following 28291408 and preceding 28291410. In scientific notation, it is written as 2.8291409 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 27742176 positive integers (up to 28291409) that are relatively prime to 28291409.

Interesting facts

28291409 has 8 divisors, whose sum is 28846080
The reverse of 28291409 is 90419282
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.8291409 × 10^7
Engineering notation	2.8291409 × 10^6

Prime Factorization of 28291409

Prime Factorization 127 × 89 × 2503

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28291409	Product of the distinct prime numbers

The prime factorization of 28291409 is 127 × 89 × 2503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 94, 16, 190, 257, 5079, 1894, 82305, 94819, 949888, 169682, 253230, 381922, 34014710, 52978824, 19443853, 955980098, 7211750283, 9220933697

Basic calculations (n = 28291409)

Multiplication

n×y

n×2	56582818
n×3	84874227
n×4	113165636
n×5	141457045

Division

n÷y

n÷2	14145704.5
n÷3	9430469.6666667
n÷3	7072852.25
n÷5	5658281.8

Exponentiation

n^y

n²	800403823205281
n³	2.2644551927464E+22
n⁴	6.4064628020163E+29
n⁵	1.8124785937513E+37

Nth Root

^y√n

²√n	5318.9669109706
³√n	304.70870333616
⁴√n	72.931247836374
⁵√n	30.926510143152

Divisors of 28291409

1, 89, 127, 2503, 11303, 222767, 317881, 28291409

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	-28291408	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 28291409 can be divided by 8 positive divisors. The sum of these divisors (counting 28291409) is 1, the average is 0.125.

Base conversion 28291409

Base	System	Value
2	Binary	1101011111011000101010001
3	Ternary	1222020100111222
4	Quaternary	1223323011101
5	Quinary	24220311114
6	Senary	2450214425
8	Octal	153730521
10	Decimal	28291409
12	Duodecimal	9584415
16	Hexadecimal	1afb151
20	Vigesimal	8gg8a9
36	Base36	gudsh

Cryptographic Hash Functions

md5	ea9a6a95bbc21435ddebbf6067e288a6
sha1	bb25957fba9f2f98f4d033d8cc8c18ac4d738dfe
sha256	5dc8fab63404a772482695a249898e75e150295e373a239944ad734d7c702047
sha512	4afcade2403850706bf8af6d326e78fe0d21d60246660396856ad396d53d290ecaf4ecbc783bf70e0208d2d2f876e915d70ad218667285fc20d3a97c4d262d39
ripemd-160	a4a47f230cb99a87bbc11a867f537eb7ddea10ce

28291409 as geometric shapes

Circle

Radius = n

Diameter	56582818
Circumference	177760165.34821
Area	2.5145427708869E+15

Sphere

Radius = n

Volume	9.4853277305539E+22
Surface area	1.0058171083548E+16
Circumference	177760165.34821

Square

Length = n

Perimeter	113165636
Area	800403823205281
Diagonal	40010094.306444

Cube

Length = n

Surface area	4802422939231686
Volume	2.2644551927464E+22
Space diagonal	49002157.805711

Equilateral Triangle

Length = n

Perimeter	84874227
Area	3.4658502209098E+14
Altitude	24501078.902856

Triangular Pyramid

Length = n

Surface area	3.4658502209098E+14
Volume	2.6686860374735E+21
Height	13336698.102148