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

21090953 (number)

21090953 is an odd 8-digits composite number following 21090952 and preceding 21090954. In scientific notation, it is written as 2.1090953 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19248768 positive integers (up to 21090953) that are relatively prime to 21090953.

Interesting facts

21090953 has 8 divisors, whose sum is 22969800
The reverse of 21090953 is 35909012
Previous prime number is 89

Basic properties

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

Name

Name	twenty-one million ninety thousand nine hundred fifty-three

Notation

Scientific notation	2.1090953 × 10^7
Engineering notation	2.1090953 × 10^6

Prime Factorization of 21090953

Prime Factorization 13 × 89 × 18229

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21090953	Product of the distinct prime numbers

The prime factorization of 21090953 is 13 × 89 × 18229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 36, 10, 994, 580, 3011, 7762, 40716, 42644, 477867, 800835, 7817210, 8263795, 83780519, 92570726, 834081688, 585945087, 3130664443, 1669636312

Basic calculations (n = 21090953)

Multiplication

n×y

n×2	42181906
n×3	63272859
n×4	84363812
n×5	105454765

Division

n÷y

n÷2	10545476.5
n÷3	7030317.6666667
n÷3	5272738.25
n÷5	4218190.6

Exponentiation

n^y

n²	444828298448209
n³	9.3818527356411E+21
n⁴	1.9787221510033E+29
n⁵	4.1733135886869E+36

Nth Root

^y√n

²√n	4592.4887588322
³√n	276.29014943023
⁴√n	67.76790360364
⁵√n	29.162129941823

Divisors of 21090953

1, 13, 89, 1157, 18229, 236977, 1622381, 21090953

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	-21090952	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 21090953 can be divided by 8 positive divisors. The sum of these divisors (counting 21090953) is 1, the average is 0.125.

Base conversion 21090953

Base	System	Value
2	Binary	1010000011101001010001001
3	Ternary	1110200112100102
4	Quaternary	1100131022021
5	Quinary	20344402303
6	Senary	2032015145
8	Octal	120351211
10	Decimal	21090953
12	Duodecimal	70914b5
16	Hexadecimal	141d289
20	Vigesimal	6bg77d
36	Base36	ck1vt

Cryptographic Hash Functions

md5	49d48367b2f600ace19219695dd1b113
sha1	69310fa66b35e9460454222f1f4a4d2749b02f34
sha256	af864d17fa6ebda1ebf7c6e11965daa08667d8a4c26515e41edd35619e01e690
sha512	f9841f34e93b818a84760b613beafffd14ae362fc44670f0f9f100ed74d762d27898755ca47244d7f41b3c0883d6d2b8b257965e42baea373a1ee45c116f388c
ripemd-160	47de758d4a6b1d9bda0ec28cfa5c1ffd602720bd

21090953 as geometric shapes

Circle

Radius = n

Diameter	42181906
Circumference	132518366.00402
Area	1.3974693145137E+15

Sphere

Radius = n

Volume	3.9298612841802E+22
Surface area	5.589877258055E+15
Circumference	132518366.00402

Square

Length = n

Perimeter	84363812
Area	444828298448209
Diagonal	29827111.775974

Cube

Length = n

Surface area	2668969790689254
Volume	9.3818527356411E+21
Space diagonal	36530602.176047

Equilateral Triangle

Length = n

Perimeter	63272859
Area	1.9261630338918E+14
Altitude	18265301.088024

Triangular Pyramid

Length = n

Surface area	1.9261630338918E+14
Volume	1.1056619482442E+21
Height	9942370.5919912