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

28239469 (number)

28239469 is an odd 8-digits composite number following 28239468 and preceding 28239470. In scientific notation, it is written as 2.8239469 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 26629680 positive integers (up to 28239469) that are relatively prime to 28239469.

Interesting facts

28239469 has 8 divisors, whose sum is 29884032
The reverse of 28239469 is 96493282
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million two hundred thirty-nine thousand four hundred sixty-nine

Notation

Scientific notation	2.8239469 × 10^7
Engineering notation	2.8239469 × 10^6

Prime Factorization of 28239469

Prime Factorization 23 × 71 × 17293

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28239469	Product of the distinct prime numbers

The prime factorization of 28239469 is 23 × 71 × 17293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 83, 94, 687, 206, 4287, 235, 48035, 50316, 156821, 109229, 5335652, 4202879, 72720152, 24572287, 261410824, 42627811, 1762329330, 758815025

Basic calculations (n = 28239469)

Multiplication

n×y

n×2	56478938
n×3	84718407
n×4	112957876
n×5	141197345

Division

n÷y

n÷2	14119734.5
n÷3	9413156.3333333
n÷3	7059867.25
n÷5	5647893.8

Exponentiation

n^y

n²	797467609401961
n³	2.2520061834211E+22
n⁴	6.3595458804528E+29
n⁵	1.7959019874512E+37

Nth Root

^y√n

²√n	5314.0821408781
³√n	304.5221182467
⁴√n	72.897751274495
⁵√n	30.915146242169

Divisors of 28239469

1, 23, 71, 1633, 17293, 397739, 1227803, 28239469

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	-28239468	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 28239469 can be divided by 8 positive divisors. The sum of these divisors (counting 28239469) is 1, the average is 0.125.

Base conversion 28239469

Base	System	Value
2	Binary	1101011101110011001101101
3	Ternary	1222010201021021
4	Quaternary	1223232121231
5	Quinary	24212130334
6	Senary	2445134141
8	Octal	153563155
10	Decimal	28239469
12	Duodecimal	955a351
16	Hexadecimal	1aee66d
20	Vigesimal	8g9id9
36	Base36	gt9pp

Cryptographic Hash Functions

md5	9bbaf506ea9eefc9beaef4cb5cfe891c
sha1	0a70c175c3e7b1879c2c1897e3efbe55e21d3408
sha256	e6a0dfcea4c5bce8700e29f143cb285d97bf6e5401517cc774628dc9cc647f7b
sha512	5bd8f5eb320b3cf53d9710b23b43a7b4e23d7d461d7273e97602b2b6f20acfbe9850986bb529a1c449156f2739ea92b866c006c29d904d759d836518f5b592de
ripemd-160	dca0a897acd8c46e4b59902b5deca4a34ae5b352

28239469 as geometric shapes

Circle

Radius = n

Diameter	56478938
Circumference	177433816.70335
Area	2.505318383173E+15

Sphere

Radius = n

Volume	9.4331814422326E+22
Surface area	1.0021273532692E+16
Circumference	177433816.70335

Square

Length = n

Perimeter	112957876
Area	797467609401961
Diagonal	39936640.054015

Cube

Length = n

Surface area	4784805656411766
Volume	2.2520061834211E+22
Space diagonal	48912195.086766

Equilateral Triangle

Length = n

Perimeter	84718407
Area	3.4531360421867E+14
Altitude	24456097.543383

Triangular Pyramid

Length = n

Surface area	3.4531360421867E+14
Volume	2.6540147392851E+21
Height	13312213.351338