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

21424748 (number)

21424748 is an even 8-digits composite number following 21424747 and preceding 21424749. In scientific notation, it is written as 2.1424748 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 10712372 positive integers (up to 21424748) that are relatively prime to 21424748.

Interesting facts

21424748 has 6 divisors, whose sum is 37493316
The reverse of 21424748 is 84742412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred twenty-four thousand seven hundred forty-eight

Notation

Scientific notation	2.1424748 × 10^7
Engineering notation	2.1424748 × 10^6

Prime Factorization of 21424748

Prime Factorization 2 × 2 × 5356187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10712374	Product of the distinct prime numbers

The prime factorization of 21424748 is 2 × 2 × 5356187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 77, 81, 825, 442, 8582, 3553, 97405, 68004, 985119, 748590, 3367734, 9612064, 33419999, 52068566, 419892943, 756327475, 2337486614, 2512752114

Basic calculations (n = 21424748)

Multiplication

n×y

n×2	42849496
n×3	64274244
n×4	85698992
n×5	107123740

Division

n÷y

n÷2	10712374
n÷3	7141582.6666667
n÷3	5356187
n÷5	4284949.6

Exponentiation

n^y

n²	459019826863504
n³	9.8343841175542E+21
n⁴	2.106992014538E+29
n⁵	4.5141772949489E+36

Nth Root

^y√n

²√n	4628.6875029537
³√n	277.74009143248
⁴√n	68.034458202838
⁵√n	29.253857697739

Divisors of 21424748

1, 2, 4, 5356187, 10712374, 21424748

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21424747	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21424748 can be divided by 6 positive divisors. The sum of these divisors (counting 21424748) is 1, the average is 0.16666666666667.

Base conversion 21424748

Base	System	Value
2	Binary	1010001101110101001101100
3	Ternary	1111022111020012
4	Quaternary	1101232221230
5	Quinary	20441042443
6	Senary	2043112352
8	Octal	121565154
10	Decimal	21424748
12	Duodecimal	72126b8
16	Hexadecimal	146ea6c
20	Vigesimal	6di1h8
36	Base36	cr7fw

Cryptographic Hash Functions

md5	e060d58f96f4b40e08004bbb88da0615
sha1	0a353621420ffa89d0bfbd1fe323479a51ecc726
sha256	fb01a393e2c971b85e2f662c6ce238876f352e0f273092c5a9da27c648014b07
sha512	0f06e34221e6523f76cc4effa7771c9802368f764a4eac51ad5d6b342c8f0960baf9cd0ff899d7405e6e7fa308b33d73d7d547f375a0e9e45017b501283744c9
ripemd-160	479aa34df19f66a5f77fecb286d47152b0bd6b8f

21424748 as geometric shapes

Circle

Radius = n

Diameter	42849496
Circumference	134615661.84363
Area	1.4420533159264E+15

Sphere

Radius = n

Volume	4.1194171861718E+22
Surface area	5.7682132637058E+15
Circumference	134615661.84363

Square

Length = n

Perimeter	85698992
Area	459019826863504
Diagonal	30299169.192026

Cube

Length = n

Surface area	2754118961181024
Volume	9.8343841175542E+21
Space diagonal	37108752.07536

Equilateral Triangle

Length = n

Perimeter	64274244
Area	1.9876141545226E+14
Altitude	18554376.03768

Triangular Pyramid

Length = n

Surface area	1.9876141545226E+14
Volume	1.1589932830526E+21
Height	10099723.064009