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

21689983 (number)

21689983 is an odd 8-digits composite number following 21689982 and preceding 21689984. In scientific notation, it is written as 2.1689983 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 18195576 positive integers (up to 21689983) that are relatively prime to 21689983.

Interesting facts

21689983 has 8 divisors, whose sum is 25316352
The reverse of 21689983 is 38998612
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	2.1689983 × 10^7
Engineering notation	2.1689983 × 10^6

Prime Factorization of 21689983

Prime Factorization 7 × 47 × 65927

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21689983	Product of the distinct prime numbers

The prime factorization of 21689983 is 7 × 47 × 65927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 71, 81, 704, 653, 1911, 1601, 9700, 80342, 256628, 984566, 5490737, 8032874, 84772226, 39949363, 263012296, 893879343, 9324910519, 4559932109

Basic calculations (n = 21689983)

Multiplication

n×y

n×2	43379966
n×3	65069949
n×4	86759932
n×5	108449915

Division

n÷y

n÷2	10844991.5
n÷3	7229994.3333333
n÷3	5422495.75
n÷5	4337996.6

Exponentiation

n^y

n²	470455362540289
n³	1.0204168815758E+22
n⁴	2.2132824814291E+29
n⁵	4.8006059396396E+36

Nth Root

^y√n

²√n	4657.2505837672
³√n	278.88152024561
⁴√n	68.244051636514
⁵√n	29.325933290798

Divisors of 21689983

1, 7, 47, 329, 65927, 461489, 3098569, 21689983

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	-21689982	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 21689983 can be divided by 8 positive divisors. The sum of these divisors (counting 21689983) is 1, the average is 0.125.

Base conversion 21689983

Base	System	Value
2	Binary	1010010101111011001111111
3	Ternary	1111210222001201
4	Quaternary	1102233121333
5	Quinary	21023034413
6	Senary	2052520331
8	Octal	122573177
10	Decimal	21689983
12	Duodecimal	73200a7
16	Hexadecimal	14af67f
20	Vigesimal	6fb4j3
36	Base36	cww3j

Cryptographic Hash Functions

md5	4a8259fe903ddfd20c69cc6114af5433
sha1	b186939e73404e3c36b916c05d0a4f2363a9f6c0
sha256	012b2f9234f1fb04ca42becbce7f21028233cf6a6aab58491a6e31bcadbdd154
sha512	02807c40e5709c06eb82297a7b5cf6a30f17597b672b8f0af9aa97bad867249052f276c08b642ac02852fdde2888a3cfe36546a38ecdb0f5a1a4586133645cf4
ripemd-160	3816a4b73e9f17aece4fe006153eee6afdb98834

21689983 as geometric shapes

Circle

Radius = n

Diameter	43379966
Circumference	136282182.49858
Area	1.4779791107985E+15

Sphere

Radius = n

Volume	4.2743122383433E+22
Surface area	5.911916443194E+15
Circumference	136282182.49858

Square

Length = n

Perimeter	86759932
Area	470455362540289
Diagonal	30674268.126242

Cube

Length = n

Surface area	2822732175241734
Volume	1.0204168815758E+22
Space diagonal	37568152.571305

Equilateral Triangle

Length = n

Perimeter	65069949
Area	2.0371314765325E+14
Altitude	18784076.285653

Triangular Pyramid

Length = n

Surface area	2.0371314765325E+14
Volume	1.2025728276658E+21
Height	10224756.042081