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

21553983 (number)

21553983 is an odd 8-digits composite number following 21553982 and preceding 21553984. In scientific notation, it is written as 2.1553983 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13062960 positive integers (up to 21553983) that are relatively prime to 21553983.

Interesting facts

21553983 has 8 divisors, whose sum is 26126160
The reverse of 21553983 is 38935512
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-one million five hundred fifty-three thousand nine hundred eighty-three

Notation

Scientific notation	2.1553983 × 10^7
Engineering notation	2.1553983 × 10^6

Prime Factorization of 21553983

Prime Factorization 9 × 11 × 217717

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21553983	Product of the distinct prime numbers

The prime factorization of 21553983 is 9 × 11 × 217717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 74, 17, 603, 743, 6444, 6960, 53546, 64447, 36934, 415296, 3545886, 7359986, 29381529, 96756846, 227003598, 172242819, 9151350394, 6385847253

Basic calculations (n = 21553983)

Multiplication

n×y

n×2	43107966
n×3	64661949
n×4	86215932
n×5	107769915

Division

n÷y

n÷2	10776991.5
n÷3	7184661
n÷3	5388495.75
n÷5	4310796.6

Exponentiation

n^y

n²	464574183164289
n³	1.0013424046162E+22
n⁴	2.1582917166277E+29
n⁵	4.6519782969233E+36

Nth Root

^y√n

²√n	4642.6267349422
³√n	278.29741904166
⁴√n	68.136823634083
⁵√n	29.289064956418

Divisors of 21553983

1, 9, 11, 99, 217717, 1959453, 2394887, 21553983

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	-21553982	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 21553983 can be divided by 8 positive divisors. The sum of these divisors (counting 21553983) is 1, the average is 0.125.

Base conversion 21553983

Base	System	Value
2	Binary	1010010001110001100111111
3	Ternary	1111120001111200
4	Quaternary	1102032030333
5	Quinary	21004211413
6	Senary	2045550543
8	Octal	122161477
10	Decimal	21553983
12	Duodecimal	7275453
16	Hexadecimal	148e33f
20	Vigesimal	6ee4j3
36	Base36	ctz5r

Cryptographic Hash Functions

md5	f6a14d20c065d391e230c735cb0137a0
sha1	8be9bca5c89ca6b7371f90384f873457ff32e060
sha256	05893e1068524f273df1664d46e7581f6c4ee8f28d13b0e394ccddc4a1b22324
sha512	66e21a03a5f9db87bca6b7b22d4d513c5c423b296e8426707afe1c55daf3e3783ec88cd90e75bbda6f43acc334af2094d5d3a787dd44c40f30fd6b51d77f1ed9
ripemd-160	c7171a0037915369389b2c4182c838d592933223

21553983 as geometric shapes

Circle

Radius = n

Diameter	43107966
Circumference	135427669.2968
Area	1.4595028408764E+15

Sphere

Radius = n

Volume	4.1944132560936E+22
Surface area	5.8380113635056E+15
Circumference	135427669.2968

Square

Length = n

Perimeter	86215932
Area	464574183164289
Diagonal	30481935.081759

Cube

Length = n

Surface area	2787445098985734
Volume	1.0013424046162E+22
Space diagonal	37332593.661476

Equilateral Triangle

Length = n

Perimeter	64661949
Area	2.0116652228134E+14
Altitude	18666296.830738

Triangular Pyramid

Length = n

Surface area	2.0116652228134E+14
Volume	1.1800933409896E+21
Height	10160645.027253