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

21308935 (number)

21308935 is an odd 8-digits composite number following 21308934 and preceding 21308936. In scientific notation, it is written as 2.1308935 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16497120 positive integers (up to 21308935) that are relatively prime to 21308935.

Interesting facts

21308935 has 8 divisors, whose sum is 26395776
The reverse of 21308935 is 53980312
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million three hundred eight thousand nine hundred thirty-five

Notation

Scientific notation	2.1308935 × 10^7
Engineering notation	2.1308935 × 10^6

Prime Factorization of 21308935

Prime Factorization 5 × 31 × 137477

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21308935	Product of the distinct prime numbers

The prime factorization of 21308935 is 5 × 31 × 137477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 15, 52, 718, 409, 7640, 1501, 36169, 76310, 446351, 8087, 971287, 7939553, 64010001, 19699823, 768598722, 753181501, 5413833199, 2590742055

Basic calculations (n = 21308935)

Multiplication

n×y

n×2	42617870
n×3	63926805
n×4	85235740
n×5	106544675

Division

n÷y

n÷2	10654467.5
n÷3	7102978.3333333
n÷3	5327233.75
n÷5	4261787

Exponentiation

n^y

n²	454070710834225
n³	9.6757632625703E+21
n⁴	2.061802104375E+29
n⁵	4.393480702499E+36

Nth Root

^y√n

²√n	4616.1602008596
³√n	277.23873903585
⁴√n	67.94232996343
⁵√n	29.222162328892

Divisors of 21308935

1, 5, 31, 155, 137477, 687385, 4261787, 21308935

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	-21308934	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 21308935 can be divided by 8 positive divisors. The sum of these divisors (counting 21308935) is 1, the average is 0.125.

Base conversion 21308935

Base	System	Value
2	Binary	1010001010010011000000111
3	Ternary	1111002121100211
4	Quaternary	1101102120013
5	Quinary	20423341220
6	Senary	2040420251
8	Octal	121223007
10	Decimal	21308935
12	Duodecimal	7177687
16	Hexadecimal	1452607
20	Vigesimal	6d3c6f
36	Base36	coq2v

Cryptographic Hash Functions

md5	a8c9068310dda272eefbb9e73b0b7926
sha1	0726dac732b6690885cd8e35100e41333d23db6b
sha256	964d472eb7edfd79f9df0e5947f8c18f3440247f75a76619d2b867c1d949f07f
sha512	5afc562b6ba8236d3052921312e21e423ee7a22dc1d2c67bf566f440b0877970cef07f68398bcb1da501495b35a61f0baa6e39359eb34fddc29411e9a3600cd5
ripemd-160	b3e841236cd91651f880bee8ebad5089e32f46bc

21308935 as geometric shapes

Circle

Radius = n

Diameter	42617870
Circumference	133887987.30364
Area	1.4265052093671E+15

Sphere

Radius = n

Volume	4.0529742378086E+22
Surface area	5.7060208374684E+15
Circumference	133887987.30364

Square

Length = n

Perimeter	85235740
Area	454070710834225
Diagonal	30135384.876727

Cube

Length = n

Surface area	2724424265005350
Volume	9.6757632625703E+21
Space diagonal	36908158.075183

Equilateral Triangle

Length = n

Perimeter	63926805
Area	1.9661838534845E+14
Altitude	18454079.037591

Triangular Pyramid

Length = n

Surface area	1.9661838534845E+14
Volume	1.1402996360199E+21
Height	10045128.292242