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

21248091 (number)

21248091 is an odd 8-digits composite number following 21248090 and preceding 21248092. In scientific notation, it is written as 2.1248091 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14165388 positive integers (up to 21248091) that are relatively prime to 21248091.

Interesting facts

21248091 has 4 divisors, whose sum is 23609000
The reverse of 21248091 is 19084212
Previous prime number is 9

Basic properties

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

Name

Name	twenty-one million two hundred forty-eight thousand ninety-one

Notation

Scientific notation	2.1248091 × 10^7
Engineering notation	2.1248091 × 10^6

Prime Factorization of 21248091

Prime Factorization 9 × 2360899

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21248091	Product of the distinct prime numbers

The prime factorization of 21248091 is 9 × 2360899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 99, 66, 663, 362, 7596, 2819, 96921, 83709, 425847, 96669, 2978343, 534405, 62423322, 75022778, 834475971, 542257847, 4483911781, 9352157870

Basic calculations (n = 21248091)

Multiplication

n×y

n×2	42496182
n×3	63744273
n×4	84992364
n×5	106240455

Division

n÷y

n÷2	10624045.5
n÷3	7082697
n÷3	5312022.75
n÷5	4249618.2

Exponentiation

n^y

n²	451481371144281
n³	9.5931172588785E+21
n⁴	2.0383542849032E+29
n⁵	4.3311137335863E+36

Nth Root

^y√n

²√n	4609.5651638739
³√n	276.97461830886
⁴√n	67.893778535842
⁵√n	29.205455464544

Divisors of 21248091

1, 9, 2360899, 21248091

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	-21248090	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 21248091 can be divided by 4 positive divisors. The sum of these divisors (counting 21248091) is 1, the average is 0.25.

Base conversion 21248091

Base	System	Value
2	Binary	1010001000011100001011011
3	Ternary	1110222111220100
4	Quaternary	1101003201123
5	Quinary	20414414331
6	Senary	2035230443
8	Octal	121034133
10	Decimal	21248091
12	Duodecimal	7148423
16	Hexadecimal	144385b
20	Vigesimal	6cg04b
36	Base36	cnf4r

Cryptographic Hash Functions

md5	9c7008ebd8f30f0bd6c7f920c9b84c6f
sha1	e3209914b29106a72cabe930a8b039952a3f735d
sha256	ac359632161dfbc45fbe50c2a9db4a740a1a64a3a909b8099e134ffee7b4b3e7
sha512	55396f88d42eb169457cff525cf8e13cf61642387a2c5566231b2932e14e3b3a61015564bf8379ec475c8c4ef8b7e325056e87a82ce31ba1dfb71bfcfe38c9b8
ripemd-160	6689c42ccc700306193ba4df16bf3df6915e711d

21248091 as geometric shapes

Circle

Radius = n

Diameter	42496182
Circumference	133505693.17681
Area	1.4183705588195E+15

Sphere

Radius = n

Volume	4.0183555607357E+22
Surface area	5.6734822352781E+15
Circumference	133505693.17681

Square

Length = n

Perimeter	84992364
Area	451481371144281
Diagonal	30049338.466738

Cube

Length = n

Surface area	2708888226865686
Volume	9.5931172588785E+21
Space diagonal	36802773.175847

Equilateral Triangle

Length = n

Perimeter	63744273
Area	1.9549716837319E+14
Altitude	18401386.587923

Triangular Pyramid

Length = n

Surface area	1.9549716837319E+14
Volume	1.1305597110784E+21
Height	10016446.155579