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

28014921 (number)

28014921 is an odd 8-digits composite number following 28014920 and preceding 28014922. In scientific notation, it is written as 2.8014921 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 16696800 positive integers (up to 28014921) that are relatively prime to 28014921.

Interesting facts

28014921 has 8 divisors, whose sum is 37379840
The reverse of 28014921 is 12941082
Previous prime number is 2013

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-eight million fourteen thousand nine hundred twenty-one

Notation

Scientific notation	2.8014921 × 10^7
Engineering notation	2.8014921 × 10^6

Prime Factorization of 28014921

Prime Factorization 3 × 2013 × 4639

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28014921	Product of the distinct prime numbers

The prime factorization of 28014921 is 3 × 2013 × 4639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 18, 88, 153, 115, 8792, 2041, 51470, 97696, 647458, 340812, 3111277, 663011, 50819229, 49728400, 771861005, 607931876, 9255694116, 7656805820

Basic calculations (n = 28014921)

Multiplication

n×y

n×2	56029842
n×3	84044763
n×4	112059684
n×5	140074605

Division

n÷y

n÷2	14007460.5
n÷3	9338307
n÷3	7003730.25
n÷5	5602984.2

Exponentiation

n^y

n²	784835798636241
n³	2.1987112896766E+22
n⁴	6.1596723082099E+29
n⁵	1.7256273310039E+37

Nth Root

^y√n

²√n	5292.912336323
³√n	303.71282682823
⁴√n	72.752404333623
⁵√n	30.865824352381

Divisors of 28014921

1, 3, 2013, 4639, 6039, 13917, 9338307, 28014921

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	-28014920	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 28014921 can be divided by 8 positive divisors. The sum of these divisors (counting 28014921) is 1, the average is 0.125.

Base conversion 28014921

Base	System	Value
2	Binary	1101010110111100101001001
3	Ternary	1221201022020200
4	Quaternary	1222313211021
5	Quinary	24132434141
6	Senary	2440242413
8	Octal	152674511
10	Decimal	28014921
12	Duodecimal	9470409
16	Hexadecimal	1ab7949
20	Vigesimal	8f1h61
36	Base36	gogg9

Cryptographic Hash Functions

md5	354d3df9e022ab5ded03c33e3298540d
sha1	64487f60ec24b30ab12439d7d384122c5b98d81f
sha256	ddb97a8de84ff3a6883d7515653007078ae6acaaeada7912404de57e583c5d6c
sha512	68417fff15ef22d1a3a1d4f53aec7f5260fae21b3b7380ad00585eb3581a62d26139daa2ec1977cda192bf4fbce9ebeed4f63a7c510711cfeba5cc071a5e123e
ripemd-160	ccd19534c4b9d40d4d9bf54065771471b4b73dfd

28014921 as geometric shapes

Circle

Radius = n

Diameter	56029842
Circumference	176022940.009
Area	2.4656343792699E+15

Sphere

Radius = n

Volume	9.2099403133507E+22
Surface area	9.8625375170796E+15
Circumference	176022940.009

Square

Length = n

Perimeter	112059684
Area	784835798636241
Diagonal	39619081.227011

Cube

Length = n

Surface area	4709014791817446
Volume	2.1987112896766E+22
Space diagonal	48523266.542028

Equilateral Triangle

Length = n

Perimeter	84044763
Area	3.3984386970922E+14
Altitude	24261633.271014

Triangular Pyramid

Length = n

Surface area	3.3984386970922E+14
Volume	2.5912061046696E+21
Height	13206360.409004