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

21969983 (number)

21969983 is an odd 8-digits composite number following 21969982 and preceding 21969984. In scientific notation, it is written as 2.1969983 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 18831372 positive integers (up to 21969983) that are relatively prime to 21969983.

Interesting facts

21969983 has 4 divisors, whose sum is 22418400
The reverse of 21969983 is 38996912
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	2.1969983 × 10^7
Engineering notation	2.1969983 × 10^6

Prime Factorization of 21969983

Prime Factorization 49 × 448367

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21969983	Product of the distinct prime numbers

The prime factorization of 21969983 is 49 × 448367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 63, 37, 989, 193, 7836, 7980, 53197, 92611, 809788, 959704, 166564, 4804705, 41641718, 55248077, 861922442, 527826191, 7293921458, 548906571

Basic calculations (n = 21969983)

Multiplication

n×y

n×2	43939966
n×3	65909949
n×4	87879932
n×5	109849915

Division

n÷y

n÷2	10984991.5
n÷3	7323327.6666667
n÷3	5492495.75
n÷5	4393996.6

Exponentiation

n^y

n²	482680153020289
n³	1.0604474756293E+22
n⁴	2.3298013011969E+29
n⁵	5.1185694980674E+36

Nth Root

^y√n

²√n	4687.2148446599
³√n	280.0764374647
⁴√n	68.463237176312
⁵√n	29.40126010427

Divisors of 21969983

1, 49, 448367, 21969983

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	-21969982	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 21969983 can be divided by 4 positive divisors. The sum of these divisors (counting 21969983) is 1, the average is 0.25.

Base conversion 21969983

Base	System	Value
2	Binary	1010011110011110000111111
3	Ternary	1112100012011002
4	Quaternary	1103303300333
5	Quinary	21111014413
6	Senary	2102520515
8	Octal	123636077
10	Decimal	21969983
12	Duodecimal	743613b
16	Hexadecimal	14f3c3f
20	Vigesimal	6h64j3
36	Base36	d2w5b

Cryptographic Hash Functions

md5	0b770dad1f470d3f2591e542b0648a9b
sha1	5088a1165caebada87a927c5ad8c1d5d54d8c2d0
sha256	cc5b7503b096bc7f830da97d77c46806b71e5e5cb40697007d73684da96c932a
sha512	161a2f2792aff939c53b8a44c542d6d2f2fe7604aa36767ed1d30d4fdac8c149c0c0935cea5629449b1277c8788399af5d6c334a563c777c127a9416eff9be08
ripemd-160	bd5c8b8017ef1b25dae5af510a56fdadc1d950d5

21969983 as geometric shapes

Circle

Radius = n

Diameter	43939966
Circumference	138041474.38459
Area	1.5163844227621E+15

Sphere

Radius = n

Volume	4.4419919986065E+22
Surface area	6.0655376910485E+15
Circumference	138041474.38459

Square

Length = n

Perimeter	87879932
Area	482680153020289
Diagonal	31070247.923706

Cube

Length = n

Surface area	2896080918121734
Volume	1.0604474756293E+22
Space diagonal	38053126.797425

Equilateral Triangle

Length = n

Perimeter	65909949
Area	2.0900663720907E+14
Altitude	19026563.398712

Triangular Pyramid

Length = n

Surface area	2.0900663720907E+14
Volume	1.2497493351827E+21
Height	10356749.307902