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

21089901 (number)

21089901 is an odd 8-digits composite number following 21089900 and preceding 21089902. In scientific notation, it is written as 2.1089901 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12018864 positive integers (up to 21089901) that are relatively prime to 21089901.

Interesting facts

21089901 has 8 divisors, whose sum is 22153824
The reverse of 21089901 is 10998012
Previous prime number is 443

Basic properties

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

Name

Name	twenty-one million eighty-nine thousand nine hundred one

Notation

Scientific notation	2.1089901 × 10^7
Engineering notation	2.1089901 × 10^6

Prime Factorization of 21089901

Prime Factorization 21 × 443 × 2267

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21089901	Product of the distinct prime numbers

The prime factorization of 21089901 is 21 × 443 × 2267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 25, 14, 27, 309, 6871, 1607, 9717, 25978, 576845, 783198, 5319403, 8113789, 24375833, 19572225, 495971022, 158221925, 628878269, 455228027

Basic calculations (n = 21089901)

Multiplication

n×y

n×2	42179802
n×3	63269703
n×4	84359604
n×5	105449505

Division

n÷y

n÷2	10544950.5
n÷3	7029967
n÷3	5272475.25
n÷5	4217980.2

Exponentiation

n^y

n²	444783924189801
n³	9.3804489275544E+21
n⁴	1.9783273921768E+29
n⁵	4.1722728846597E+36

Nth Root

^y√n

²√n	4592.3742225563
³√n	276.28555564272
⁴√n	67.767058535518
⁵√n	29.161839019238

Divisors of 21089901

1, 21, 443, 2267, 9303, 47607, 1004281, 21089901

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	-21089900	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 21089901 can be divided by 8 positive divisors. The sum of these divisors (counting 21089901) is 1, the average is 0.125.

Base conversion 21089901

Base	System	Value
2	Binary	1010000011100111001101101
3	Ternary	1110200110220110
4	Quaternary	1100130321231
5	Quinary	20344334101
6	Senary	2032010233
8	Octal	120347155
10	Decimal	21089901
12	Duodecimal	7090979
16	Hexadecimal	141ce6d
20	Vigesimal	6bg4f1
36	Base36	ck12l

Cryptographic Hash Functions

md5	11d54ceea56af020af76885d6104ef15
sha1	5c7888b33c7ae240b42c86ca1c259d7cf83879ec
sha256	0f5e1147b8bd34d5eb6afecf2b2b8e57e09c4cedbb90d9e0a26f4c21374a011d
sha512	ee76e893be167361cada2f39f650d25889f0ae0efb1a6588128044433126cce91aca5ae6ac975275885727d7132ae184a080ddd5335bbc2f1e04bbdf13252386
ripemd-160	26150b8eea50a8c5e8514b315295ae9eacfe9428

21089901 as geometric shapes

Circle

Radius = n

Diameter	42179802
Circumference	132511756.09307
Area	1.3973299086695E+15

Sphere

Radius = n

Volume	3.9292732584239E+22
Surface area	5.5893196346781E+15
Circumference	132511756.09307

Square

Length = n

Perimeter	84359604
Area	444783924189801
Diagonal	29825624.023306

Cube

Length = n

Surface area	2668703545138806
Volume	9.3804489275544E+21
Space diagonal	36528780.058598

Equilateral Triangle

Length = n

Perimeter	63269703
Area	1.9259708877165E+14
Altitude	18264390.029299

Triangular Pyramid

Length = n

Surface area	1.9259708877165E+14
Volume	1.1054965078746E+21
Height	9941874.6744353