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

21048085 (number)

21048085 is an odd 8-digits composite number following 21048084 and preceding 21048086. In scientific notation, it is written as 2.1048085 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16838464 positive integers (up to 21048085) that are relatively prime to 21048085.

Interesting facts

21048085 has 4 divisors, whose sum is 25257708
The reverse of 21048085 is 58084012
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million forty-eight thousand eighty-five

Notation

Scientific notation	2.1048085 × 10^7
Engineering notation	2.1048085 × 10^6

Prime Factorization of 21048085

Prime Factorization 5 × 4209617

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21048085	Product of the distinct prime numbers

The prime factorization of 21048085 is 5 × 4209617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 3, 44, 69, 23, 9428, 5423, 51497, 27614, 559367, 459806, 6317348, 3703367, 29335719, 86133046, 750072789, 786708060, 7693333154, 9110620911

Basic calculations (n = 21048085)

Multiplication

n×y

n×2	42096170
n×3	63144255
n×4	84192340
n×5	105240425

Division

n÷y

n÷2	10524042.5
n÷3	7016028.3333333
n÷3	5262021.25
n÷5	4209617

Exponentiation

n^y

n²	443021882167225
n³	9.3247622327157E+21
n⁴	1.9626838807899E+29
n⁵	4.1310737150996E+36

Nth Root

^y√n

²√n	4587.8191987043
³√n	276.10283310187
⁴√n	67.733442247566
⁵√n	29.150265709874

Divisors of 21048085

1, 5, 4209617, 21048085

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	-21048084	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 21048085 can be divided by 4 positive divisors. The sum of these divisors (counting 21048085) is 1, the average is 0.25.

Base conversion 21048085

Base	System	Value
2	Binary	1010000010010101100010101
3	Ternary	1110121100112201
4	Quaternary	1100102230111
5	Quinary	20342014320
6	Senary	2031044501
8	Octal	120225425
10	Decimal	21048085
12	Duodecimal	7070731
16	Hexadecimal	1412b15
20	Vigesimal	6bb045
36	Base36	cj4t1

Cryptographic Hash Functions

md5	9c1d9ced24f36e05d603b39a64d70f05
sha1	cc1d7577987aa8a6fca6d7ea36d88f9e46da9da9
sha256	31af8a8bbffd942c44f7c342874cd095b6ad8636bcf957b9ddb222d685293ec0
sha512	5b0d77c71f723882bafed8dba7f42fd1a99773352de0bee5ba1ca5cf35684ead13bce3e4e0228e078e952e1369be7b6156a6c64ab37b4e521e1ff0a845d1ce7f
ripemd-160	aabf6841bdcf2059e21a36ac3b55d66f50273cb8

21048085 as geometric shapes

Circle

Radius = n

Diameter	42096170
Circumference	132249018.41627
Area	1.3917942903961E+15

Sphere

Radius = n

Volume	3.9059472702362E+22
Surface area	5.5671771615843E+15
Circumference	132249018.41627

Square

Length = n

Perimeter	84192340
Area	443021882167225
Diagonal	29766487.268982

Cube

Length = n

Surface area	2658131293003350
Volume	9.3247622327157E+21
Space diagonal	36456352.622028

Equilateral Triangle

Length = n

Perimeter	63144255
Area	1.9183410219461E+14
Altitude	18228176.311014

Triangular Pyramid

Length = n

Surface area	1.9183410219461E+14
Volume	1.0989337679509E+21
Height	9922162.4229939