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

28239401 (number)

28239401 is an odd 8-digits composite number following 28239400 and preceding 28239402. In scientific notation, it is written as 2.8239401 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 27688320 positive integers (up to 28239401) that are relatively prime to 28239401.

Interesting facts

28239401 has 8 divisors, whose sum is 28793544
The reverse of 28239401 is 10493282
Previous prime number is 1013

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.8239401 × 10^7
Engineering notation	2.8239401 × 10^6

Prime Factorization of 28239401

Prime Factorization 61 × 1013 × 457

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28239401	Product of the distinct prime numbers

The prime factorization of 28239401 is 61 × 1013 × 457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 10, 8, 828, 379, 4922, 2711, 42395, 65908, 893771, 278528, 5677984, 2395822, 34436067, 34886412, 466033066, 205079562, 3987321050, 916672962

Basic calculations (n = 28239401)

Multiplication

n×y

n×2	56478802
n×3	84718203
n×4	112957604
n×5	141197005

Division

n÷y

n÷2	14119700.5
n÷3	9413133.6666667
n÷3	7059850.25
n÷5	5647880.2

Exponentiation

n^y

n²	797463768838801
n³	2.251989915121E+22
n⁴	6.3594846261058E+29
n⁵	1.7958803650994E+37

Nth Root

^y√n

²√n	5314.0757427797
³√n	304.52187381905
⁴√n	72.897707390423
⁵√n	30.915131353561

Divisors of 28239401

1, 61, 457, 1013, 27877, 61793, 462941, 28239401

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	-28239400	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 28239401 can be divided by 8 positive divisors. The sum of these divisors (counting 28239401) is 1, the average is 0.125.

Base conversion 28239401

Base	System	Value
2	Binary	1101011101110011000101001
3	Ternary	1222010201011202
4	Quaternary	1223232120221
5	Quinary	24212130101
6	Senary	2445133545
8	Octal	153563051
10	Decimal	28239401
12	Duodecimal	955a2b5
16	Hexadecimal	1aee629
20	Vigesimal	8g9ia1
36	Base36	gt9nt

Cryptographic Hash Functions

md5	1cc064563b66b55512e4724ecf94c7f9
sha1	381596577dc38bbbdfc3fdf4b022ccce7b3cb637
sha256	3cf4c0720e05b55a0dbf23b6b89a154788b5aee3602c58ddfaa5c1bb72c9e470
sha512	9a8c4e3eac00db12c5a0460d896d6a7bc58b8badd2fb181faf62f51ab93e185487f2b2536b97fa3a42803f879e0bb75d9af432635c53ba3880fdd9df38d0753a
ripemd-160	983aa4aad4b8fba83c1114b43e91b3fc9d2353c9

28239401 as geometric shapes

Circle

Radius = n

Diameter	56478802
Circumference	177433389.44675
Area	2.505306317688E+15

Sphere

Radius = n

Volume	9.4331132977367E+22
Surface area	1.0021225270752E+16
Circumference	177433389.44675

Square

Length = n

Perimeter	112957604
Area	797463768838801
Diagonal	39936543.887492

Cube

Length = n

Surface area	4784782613032806
Volume	2.251989915121E+22
Space diagonal	48912077.307311

Equilateral Triangle

Length = n

Perimeter	84718203
Area	3.4531194120604E+14
Altitude	24456038.653656

Triangular Pyramid

Length = n

Surface area	3.4531194120604E+14
Volume	2.6539955669097E+21
Height	13312181.295831