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

21093081 (number)

21093081 is an odd 8-digits composite number following 21093080 and preceding 21093082. In scientific notation, it is written as 2.1093081 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 14048112 positive integers (up to 21093081) that are relatively prime to 21093081.

Interesting facts

21093081 has 8 divisors, whose sum is 28152000
The reverse of 21093081 is 18039012
Previous prime number is 1223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million ninety-three thousand eighty-one

Notation

Scientific notation	2.1093081 × 10^7
Engineering notation	2.1093081 × 10^6

Prime Factorization of 21093081

Prime Factorization 3 × 1223 × 5749

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21093081	Product of the distinct prime numbers

The prime factorization of 21093081 is 3 × 1223 × 5749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 72, 34, 828, 270, 2938, 3316, 72328, 91076, 758817, 178085, 8202632, 2738573, 84725957, 75454507, 813496400, 244422362, 7779440215, 8850915709

Basic calculations (n = 21093081)

Multiplication

n×y

n×2	42186162
n×3	63279243
n×4	84372324
n×5	105465405

Division

n÷y

n÷2	10546540.5
n÷3	7031027
n÷3	5273270.25
n÷5	4218616.2

Exponentiation

n^y

n²	444918066072561
n³	9.3846928060319E+21
n⁴	1.9795208551775E+29
n⁵	4.1754193739448E+36

Nth Root

^y√n

²√n	4592.720435646
³√n	276.29944133951
⁴√n	67.769612922356
⁵√n	29.16271838852

Divisors of 21093081

1, 3, 1223, 3669, 5749, 17247, 7031027, 21093081

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	-21093080	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 21093081 can be divided by 8 positive divisors. The sum of these divisors (counting 21093081) is 1, the average is 0.125.

Base conversion 21093081

Base	System	Value
2	Binary	1010000011101101011011001
3	Ternary	1110200122021020
4	Quaternary	1100131223121
5	Quinary	20344434311
6	Senary	2032033053
8	Octal	120355331
10	Decimal	21093081
12	Duodecimal	7092789
16	Hexadecimal	141dad9
20	Vigesimal	6bgce1
36	Base36	ck3ix

Cryptographic Hash Functions

md5	05e834f0b07cc606764b721502146b81
sha1	e23933f524b9ecdb98e373af43443dc877871ddc
sha256	938435fe81d000ba08727c231771842b08240d0c3c40e6d67bbdc40151a7e096
sha512	5c25f6ecc0076c4af1275ce62b2a64d121d84e12be73ade2d9ffea6681b5cf60f17dd99d9a6bd8202c64a47de3b37bec7d7388b3146a5cb63c7df55313bc82c4
ripemd-160	4d21fb4834e4af2a9578bcd296c894a1813b250b

21093081 as geometric shapes

Circle

Radius = n

Diameter	42186162
Circumference	132531736.62235
Area	1.3977513278229E+15

Sphere

Radius = n

Volume	3.9310509300836E+22
Surface area	5.5910053112917E+15
Circumference	132531736.62235

Square

Length = n

Perimeter	84372324
Area	444918066072561
Diagonal	29830121.222434

Cube

Length = n

Surface area	2669508396435366
Volume	9.3846928060319E+21
Space diagonal	36534287.980166

Equilateral Triangle

Length = n

Perimeter	63279243
Area	1.9265517391074E+14
Altitude	18267143.990083

Triangular Pyramid

Length = n

Surface area	1.9265517391074E+14
Volume	1.1059966537496E+21
Height	9943373.7408114