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

21438093 (number)

21438093 is an odd 8-digits composite number following 21438092 and preceding 21438094. In scientific notation, it is written as 2.1438093 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13670624 positive integers (up to 21438093) that are relatively prime to 21438093.

Interesting facts

21438093 has 8 divisors, whose sum is 29827008
The reverse of 21438093 is 39083412
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million four hundred thirty-eight thousand ninety-three

Notation

Scientific notation	2.1438093 × 10^7
Engineering notation	2.1438093 × 10^6

Prime Factorization of 21438093

Prime Factorization 3 × 23 × 310697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21438093	Product of the distinct prime numbers

The prime factorization of 21438093 is 3 × 23 × 310697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 75, 63, 355, 537, 8276, 5138, 58833, 56605, 259247, 90107, 9292217, 5681708, 44724207, 25744174, 20717203, 249873076, 7065125087, 3155271296

Basic calculations (n = 21438093)

Multiplication

n×y

n×2	42876186
n×3	64314279
n×4	85752372
n×5	107190465

Division

n÷y

n÷2	10719046.5
n÷3	7146031
n÷3	5359523.25
n÷5	4287618.6

Exponentiation

n^y

n²	459591831476649
n³	9.8527724252367E+21
n⁴	2.1122465156006E+29
n⁵	4.5282537240372E+36

Nth Root

^y√n

²√n	4630.1288319009
³√n	277.79774550979
⁴√n	68.045050017624
⁵√n	29.257501105825

Divisors of 21438093

1, 3, 23, 69, 310697, 932091, 7146031, 21438093

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	-21438092	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 21438093 can be divided by 8 positive divisors. The sum of these divisors (counting 21438093) is 1, the average is 0.125.

Base conversion 21438093

Base	System	Value
2	Binary	1010001110001111010001101
3	Ternary	1111100011112110
4	Quaternary	1101301322031
5	Quinary	20442004333
6	Senary	2043254233
8	Octal	121617215
10	Decimal	21438093
12	Duodecimal	721a379
16	Hexadecimal	1471e8d
20	Vigesimal	6djf4d
36	Base36	crhql

Cryptographic Hash Functions

md5	5dc0316a9b6b31e2f5f7fe10a165cba8
sha1	ec52df0c18d792b8ff44361559298f9b32fa600e
sha256	149cfe1a972ebc06825073b69979679a8541b2ef3a029de1dd1ee1427b7ab6b7
sha512	39fafcfc9baf43b4e431d95b7001502c96a58c2a4d1cbb775f92eabd1c2ae4be3a48c123751df53c1ae368b35cc17ccc793d39c477c6697ed657081ef5e51a86
ripemd-160	45421ef8bd889a9a3f52763f2e1bdbd245f2f7aa

21438093 as geometric shapes

Circle

Radius = n

Diameter	42876186
Circumference	134699510.95155
Area	1.4438503214169E+15

Sphere

Radius = n

Volume	4.1271196624821E+22
Surface area	5.7754012856677E+15
Circumference	134699510.95155

Square

Length = n

Perimeter	85752372
Area	459591831476649
Diagonal	30318041.872016

Cube

Length = n

Surface area	2757550988859894
Volume	9.8527724252367E+21
Space diagonal	37131866.293387

Equilateral Triangle

Length = n

Perimeter	64314279
Area	1.990091007153E+14
Altitude	18565933.146693

Triangular Pyramid

Length = n

Surface area	1.990091007153E+14
Volume	1.1611603658955E+21
Height	10106013.957339