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

21093418 (number)

21093418 is an even 8-digits composite number following 21093417 and preceding 21093419. In scientific notation, it is written as 2.1093418 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10546708 positive integers (up to 21093418) that are relatively prime to 21093418.

Interesting facts

21093418 has 4 divisors, whose sum is 31640130
The reverse of 21093418 is 81439012
Previous prime number is 2

Basic properties

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

Name

Name	twenty-one million ninety-three thousand four hundred eighteen

Notation

Scientific notation	2.1093418 × 10^7
Engineering notation	2.1093418 × 10^6

Prime Factorization of 21093418

Prime Factorization 2 × 10546709

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21093418	Product of the distinct prime numbers

The prime factorization of 21093418 is 2 × 10546709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 20, 61, 728, 862, 5391, 2566, 27, 52709, 315375, 990398, 9123974, 4461864, 28299122, 47435549, 209717875, 72102661, 2202833207, 8096448773

Basic calculations (n = 21093418)

Multiplication

n×y

n×2	42186836
n×3	63280254
n×4	84373672
n×5	105467090

Division

n÷y

n÷2	10546709
n÷3	7031139.3333333
n÷3	5273354.5
n÷5	4218683.6

Exponentiation

n^y

n²	444932282922724
n³	9.3851426253833E+21
n⁴	1.9796473638683E+29
n⁵	4.1757529338671E+36

Nth Root

^y√n

²√n	4592.7571239943
³√n	276.30091279225
⁴√n	67.769883606173
⁵√n	29.162811573326

Divisors of 21093418

1, 2, 10546709, 21093418

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	-21093417	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 21093418 can be divided by 4 positive divisors. The sum of these divisors (counting 21093418) is 1, the average is 0.25.

Base conversion 21093418

Base	System	Value
2	Binary	1010000011101110000101010
3	Ternary	1110200122201201
4	Quaternary	1100131300222
5	Quinary	20344442133
6	Senary	2032034414
8	Octal	120356052
10	Decimal	21093418
12	Duodecimal	7092a0a
16	Hexadecimal	141dc2a
20	Vigesimal	6bgdai
36	Base36	ck3sa

Cryptographic Hash Functions

md5	f28fb2617103521aff91f02a00b1483d
sha1	a0c13fdde8caba101b59fbc10648f5aae51271fe
sha256	ca7953868be8f2335c8ebcce7d8c849af8856a89466669615cd90856e564aca0
sha512	a864ea54f69305fd8db9da14fc6da75c497b62cce22097a02898682a29708582327fef4cb28e58642de284ea2146f8303edacbe25881178b402a3e54cb7c7e03
ripemd-160	082fa99ab7a69b6b4c9083db89e59589b166ed52

21093418 as geometric shapes

Circle

Radius = n

Diameter	42186836
Circumference	132533854.0558
Area	1.397795991375E+15

Sphere

Radius = n

Volume	3.9312393499729E+22
Surface area	5.5911839654999E+15
Circumference	132533854.0558

Square

Length = n

Perimeter	84373672
Area	444932282922724
Diagonal	29830597.812405

Cube

Length = n

Surface area	2669593697536344
Volume	9.3851426253833E+21
Space diagonal	36534871.681288

Equilateral Triangle

Length = n

Perimeter	63280254
Area	1.9266132998744E+14
Altitude	18267435.840644

Triangular Pyramid

Length = n

Surface area	1.9266132998744E+14
Volume	1.1060496654686E+21
Height	9943532.6041349