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

21124568 (number)

21124568 is an even 8-digits composite number following 21124567 and preceding 21124569. In scientific notation, it is written as 2.1124568 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10562280 positive integers (up to 21124568) that are relatively prime to 21124568.

Interesting facts

21124568 has 8 divisors, whose sum is 39608580
The reverse of 21124568 is 86542112
Previous prime number is 2

Basic properties

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

Name

Name	twenty-one million one hundred twenty-four thousand five hundred sixty-eight

Notation

Scientific notation	2.1124568 × 10^7
Engineering notation	2.1124568 × 10^6

Prime Factorization of 21124568

Prime Factorization 2 × 2 × 2 × 2640571

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5281142	Product of the distinct prime numbers

The prime factorization of 21124568 is 2 × 2 × 2 × 2640571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 54, 27, 836, 922, 2099, 5551, 35535, 99805, 521907, 556150, 4071010, 633415, 72827123, 58850640, 944116855, 80865354, 1082991956, 7184391739

Basic calculations (n = 21124568)

Multiplication

n×y

n×2	42249136
n×3	63373704
n×4	84498272
n×5	105622840

Division

n÷y

n÷2	10562284
n÷3	7041522.6666667
n÷3	5281142
n÷5	4224913.6

Exponentiation

n^y

n²	446247373186624
n³	9.4267829797022E+21
n⁴	1.9913671807596E+29
n⁵	4.2066771422925E+36

Nth Root

^y√n

²√n	4596.1470820678
³√n	276.43685630761
⁴√n	67.794889793168
⁵√n	29.171419807854

Divisors of 21124568

1, 2, 4, 8, 2640571, 5281142, 10562284, 21124568

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	-21124567	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 21124568 can be divided by 8 positive divisors. The sum of these divisors (counting 21124568) is 1, the average is 0.125.

Base conversion 21124568

Base	System	Value
2	Binary	1010000100101010111011000
3	Ternary	1110202020110102
4	Quaternary	1100211113120
5	Quinary	20401441233
6	Senary	2032434532
8	Octal	120452730
10	Decimal	21124568
12	Duodecimal	70a8a48
16	Hexadecimal	14255d8
20	Vigesimal	6c0b88
36	Base36	ckrtk

Cryptographic Hash Functions

md5	61a58e239b47b98f1fa7ba56b2cc0003
sha1	010fd94f8abc78390ee2feda7d88a92f960e91bf
sha256	30f6f73e62a59ca1da582f44d793642d1b4835dc8a8eeafbb763256662680c62
sha512	8922be9745e6e112dec069302986c0e890620486c453088205c728e5a75c707cee3ce864499dba80f7591ad90693feb75fb65f3bf3b3184c847eb21a2c1f7efa
ripemd-160	b08765723500c8fe460e9caaa75d137d498301e7

21124568 as geometric shapes

Circle

Radius = n

Diameter	42249136
Circumference	132729575.27812
Area	1.4019274692868E+15

Sphere

Radius = n

Volume	3.9486816208024E+22
Surface area	5.6077098771474E+15
Circumference	132729575.27812

Square

Length = n

Perimeter	84498272
Area	446247373186624
Diagonal	29874650.564873

Cube

Length = n

Surface area	2677484239119744
Volume	9.4267829797022E+21
Space diagonal	36588825.063944

Equilateral Triangle

Length = n

Perimeter	63373704
Area	1.9323078077585E+14
Altitude	18294412.531972

Triangular Pyramid

Length = n

Surface area	1.9323078077585E+14
Volume	1.1109570282869E+21
Height	9958216.8549576