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

28162321 (number)

28162321 is an odd 8-digits composite number following 28162320 and preceding 28162322. In scientific notation, it is written as 2.8162321 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 25602100 positive integers (up to 28162321) that are relatively prime to 28162321.

Interesting facts

28162321 has 4 divisors, whose sum is 30722544
The reverse of 28162321 is 12326182
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-eight million one hundred sixty-two thousand three hundred twenty-one

Notation

Scientific notation	2.8162321 × 10^7
Engineering notation	2.8162321 × 10^6

Prime Factorization of 28162321

Prime Factorization 11 × 2560211

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28162321	Product of the distinct prime numbers

The prime factorization of 28162321 is 11 × 2560211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 14, 94, 57, 440, 8148, 9876, 93479, 77286, 732136, 719090, 1553072, 6944223, 96313926, 213182, 841396656, 446704903, 9482684112, 1601810795

Basic calculations (n = 28162321)

Multiplication

n×y

n×2	56324642
n×3	84486963
n×4	112649284
n×5	140811605

Division

n÷y

n÷2	14081160.5
n÷3	9387440.3333333
n÷3	7040580.25
n÷5	5632464.2

Exponentiation

n^y

n²	793116324107041
n³	2.2335996509843E+22
n⁴	6.2903350356506E+29
n⁵	1.7715043447154E+37

Nth Root

^y√n

²√n	5306.8183500097
³√n	304.24455520387
⁴√n	72.847912461578
⁵√n	30.898236205505

Divisors of 28162321

1, 11, 2560211, 28162321

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	-28162320	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 28162321 can be divided by 4 positive divisors. The sum of these divisors (counting 28162321) is 1, the average is 0.25.

Base conversion 28162321

Base	System	Value
2	Binary	1101011011011100100010001
3	Ternary	1221222210102221
4	Quaternary	1223123210101
5	Quinary	24202143241
6	Senary	2443341041
8	Octal	153334421
10	Decimal	28162321
12	Duodecimal	9521781
16	Hexadecimal	1adb911
20	Vigesimal	8g05g1
36	Base36	grm6p

Cryptographic Hash Functions

md5	742ce0a7f0496a3e490b702268f3004e
sha1	8ab8c2b1e74e736ecaff926c95672f9f706d53a1
sha256	889965910e9ef195f992efd88c8a6ed2c00c2ebaf2d15d9352865fbeb24358a0
sha512	18e4b01b549dd3379cdfcac7d94c376960eeb2b04ca202cfb21484e3382de0ce41a5592ed893350df7758ddc50164dc3d8a23b9b38a23e310b210997c63fb4a2
ripemd-160	0939a6e4e36537a209db5f2dbd39035ab42ed791

28162321 as geometric shapes

Circle

Radius = n

Diameter	56324642
Circumference	176949081.52328
Area	2.4916484172568E+15

Sphere

Radius = n

Volume	9.3560803394571E+22
Surface area	9.9665936690273E+15
Circumference	176949081.52328

Square

Length = n

Perimeter	112649284
Area	793116324107041
Diagonal	39827536.306105

Cube

Length = n

Surface area	4758697944642246
Volume	2.2335996509843E+22
Space diagonal	48778570.831064

Equilateral Triangle

Length = n

Perimeter	84486963
Area	3.4342944241641E+14
Altitude	24389285.415532

Triangular Pyramid

Length = n

Surface area	3.4342944241641E+14
Volume	2.6323224327781E+21
Height	13275845.435368