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

21309039 (number)

21309039 is an odd 8-digits composite number following 21309038 and preceding 21309040. In scientific notation, it is written as 2.1309039 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14206020 positive integers (up to 21309039) that are relatively prime to 21309039.

Interesting facts

21309039 has 4 divisors, whose sum is 23676720
The reverse of 21309039 is 93090312
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.1309039 × 10^7
Engineering notation	2.1309039 × 10^6

Prime Factorization of 21309039

Prime Factorization 9 × 2367671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21309039	Product of the distinct prime numbers

The prime factorization of 21309039 is 9 × 2367671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 47, 21, 720, 472, 2207, 2432, 44343, 8689, 46007, 237608, 8965060, 1853011, 79871346, 45106928, 859847031, 724242629, 6390530916, 9586316381

Basic calculations (n = 21309039)

Multiplication

n×y

n×2	42618078
n×3	63927117
n×4	85236156
n×5	106545195

Division

n÷y

n÷2	10654519.5
n÷3	7103013
n÷3	5327259.75
n÷5	4261807.8

Exponentiation

n^y

n²	454075143103521
n³	9.6759049333235E+21
n⁴	2.0618423558448E+29
n⁵	4.3935879172549E+36

Nth Root

^y√n

²√n	4616.1714656195
³√n	277.23919006389
⁴√n	67.942412862803
⁵√n	29.222190853067

Divisors of 21309039

1, 9, 2367671, 21309039

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21309038	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21309039 can be divided by 4 positive divisors. The sum of these divisors (counting 21309039) is 1, the average is 0.25.

Base conversion 21309039

Base	System	Value
2	Binary	1010001010010011001101111
3	Ternary	1111002121111200
4	Quaternary	1101102121233
5	Quinary	20423342124
6	Senary	2040420543
8	Octal	121223157
10	Decimal	21309039
12	Duodecimal	7177753
16	Hexadecimal	145266f
20	Vigesimal	6d3cbj
36	Base36	coq5r

Cryptographic Hash Functions

md5	985041d2926106545f381ce0389bd9d3
sha1	51e070ed171d896f4ed4fb4b69c624451568827e
sha256	fb64324b8c7a3d50f170db30bd284b2f720254d47bcceb570997a4e61e0e4dda
sha512	ad3a211cdd6de8c7740b91830efcf861a98163d2186e622c3804deb2026b9391f21609332bbc650ea9a1d351509f127e87d2088c4e61196d184ddaa9fcc918dd
ripemd-160	86024c49276237843236f184c5f2d959db2fce43

21309039 as geometric shapes

Circle

Radius = n

Diameter	42618078
Circumference	133888640.75492
Area	1.4265191337518E+15

Sphere

Radius = n

Volume	4.053033580715E+22
Surface area	5.706076535007E+15
Circumference	133888640.75492

Square

Length = n

Perimeter	85236156
Area	454075143103521
Diagonal	30135531.954937

Cube

Length = n

Surface area	2724450858621126
Volume	9.6759049333235E+21
Space diagonal	36908338.208467

Equilateral Triangle

Length = n

Perimeter	63927117
Area	1.9662030457735E+14
Altitude	18454169.104233

Triangular Pyramid

Length = n

Surface area	1.9662030457735E+14
Volume	1.1403163320782E+21
Height	10045177.318312