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

21009635 (number)

21009635 is an odd 8-digits composite number following 21009634 and preceding 21009636. In scientific notation, it is written as 2.1009635 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16684480 positive integers (up to 21009635) that are relatively prime to 21009635.

Interesting facts

21009635 has 8 divisors, whose sum is 25396416
The reverse of 21009635 is 53690012
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million nine thousand six hundred thirty-five

Notation

Scientific notation	2.1009635 × 10^7
Engineering notation	2.1009635 × 10^6

Prime Factorization of 21009635

Prime Factorization 5 × 137 × 30671

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21009635	Product of the distinct prime numbers

The prime factorization of 21009635 is 5 × 137 × 30671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 25, 81, 607, 734, 4011, 382, 24703, 62367, 834039, 738000, 8141451, 7074877, 95686726, 4551224, 559583914, 755784185, 7104724220, 4442091421

Basic calculations (n = 21009635)

Multiplication

n×y

n×2	42019270
n×3	63028905
n×4	84038540
n×5	105048175

Division

n÷y

n÷2	10504817.5
n÷3	7003211.6666667
n÷3	5252408.75
n÷5	4201927

Exponentiation

n^y

n²	441404762833225
n³	9.2737529543876E+21
n⁴	1.9483816465186E+29
n⁵	4.0934787234054E+36

Nth Root

^y√n

²√n	4583.6268390871
³√n	275.93460520967
⁴√n	67.702487687582
⁵√n	29.139607755833

Divisors of 21009635

1, 5, 137, 685, 30671, 153355, 4201927, 21009635

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	-21009634	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 21009635 can be divided by 8 positive divisors. The sum of these divisors (counting 21009635) is 1, the average is 0.125.

Base conversion 21009635

Base	System	Value
2	Binary	1010000001001010011100011
3	Ternary	1110112101210122
4	Quaternary	1100021103203
5	Quinary	20334302020
6	Senary	2030150455
8	Octal	120112343
10	Decimal	21009635
12	Duodecimal	705242b
16	Hexadecimal	14094e3
20	Vigesimal	6b641f
36	Base36	cib4z

Cryptographic Hash Functions

md5	90a3cf17d3098513b3b38c04f7a0a4d1
sha1	6ddc37c169cc0a8580ac39f94798350a7e0e5622
sha256	771e1583fd0ed0fdd6c6b528fc1531aefc68e65e8acde93db4ef09f5906e43fb
sha512	e82ac2f4a54ad9baa29ab6519ab72099eb49969424870021d224bd44cb880f86d2258ee2b6d44a3fe59301a91f46ef511112149bc3c68c75d7182233df2ed25a
ripemd-160	958ad09158dd311d5926c1517841a4df9104ce11

21009635 as geometric shapes

Circle

Radius = n

Diameter	42019270
Circumference	132007429.94121
Area	1.3867139601764E+15

Sphere

Radius = n

Volume	3.8845805536948E+22
Surface area	5.5468558407056E+15
Circumference	132007429.94121

Square

Length = n

Perimeter	84038540
Area	441404762833225
Diagonal	29712110.757508

Cube

Length = n

Surface area	2648428576999350
Volume	9.2737529543876E+21
Space diagonal	36389755.268477

Equilateral Triangle

Length = n

Perimeter	63028905
Area	1.9113386898251E+14
Altitude	18194877.634239

Triangular Pyramid

Length = n

Surface area	1.9113386898251E+14
Volume	1.0929222668494E+21
Height	9904036.9191695