20997984, twenty million nine hundred ninety-seven thousand nine hundred eighty-four: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

20997984 has 48 divisors, whose sum is 62995968
The reverse of 20997984 is 48979902
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twenty million nine hundred ninety-seven thousand nine hundred eighty-four

Notation

Scientific notation	2.0997984 × 10^7
Engineering notation	2.0997984 × 10^6

Prime Factorization of 20997984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31247

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	1312374	Product of the distinct prime numbers

The prime factorization of 20997984 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31247. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 4, 53, 10, 143, 526, 1570, 451, 92572, 93908, 220423, 358456, 5288264, 4703912, 40910082, 86633702, 538596767, 624393669, 4133161841, 4892625100

Basic calculations (n = 20997984)

Multiplication

n×y

n×2	41995968
n×3	62993952
n×4	83991936
n×5	104989920

Division

n÷y

n÷2	10498992
n÷3	6999328
n÷3	5249496
n÷5	4199596.8

Exponentiation

n^y

n²	440915332064256
n³	9.2583330880399E+21
n⁴	1.9440633004933E+29
n⁵	4.0821410078746E+36

Nth Root

^y√n

²√n	4582.3557260431
³√n	275.88358879822
⁴√n	67.69309954525
⁵√n	29.136375135135

Divisors of 20997984

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31247, 62494, 93741, 124988, 187482, 218729, 249976, 374964, 437458, 499952, 656187, 749928, 874916, 999904, 1312374, 1499856, 1749832, 2624748, 2999712, 3499664, 5249496, 6999328, 10498992, 20997984

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20997983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20997984 can be divided by 48 positive divisors. The sum of these divisors (counting 20997984) is 1, the average is 0.020833333333333.

Base conversion 20997984

Base	System	Value
2	Binary	1010000000110011101100000
3	Ternary	1110111210211010
4	Quaternary	1100012131200
5	Quinary	20333413414
6	Senary	2030020520
8	Octal	120063540
10	Decimal	20997984
12	Duodecimal	7047740
16	Hexadecimal	1406760
20	Vigesimal	6b4ej4
36	Base36	ci25c

Cryptographic Hash Functions

md5	bc45881b8a6049c221afaf2538248cdc
sha1	1047e5a802cbbd1bf466858364f82c752ec5dc25
sha256	1056239b2ac3526ff469ff0561235b28915fe35783be06eb9d6016ee2e589787
sha512	8fa58935ff8dd6755a63ac1adfb4c53258214138e73bf52a20cafb73665c3fe4ec8845278feb1d4bca728984ce0f0dfe92922f31503fa084f38207a0362404b5
ripemd-160	129d42d32dfb321d8ebf03ebf2a89556aafdbd8f

20997984 as geometric shapes

Circle

Radius = n

Diameter	41995968
Circumference	131934224.54919
Area	1.3851763680682E+15

Sphere

Radius = n

Volume	3.8781214951831E+22
Surface area	5.5407054722727E+15
Circumference	131934224.54919

Square

Length = n

Perimeter	83991936
Area	440915332064256
Diagonal	29695633.755293

Cube

Length = n

Surface area	2645491992385536
Volume	9.2583330880399E+21
Space diagonal	36369575.144518

Equilateral Triangle

Length = n

Perimeter	62993952
Area	1.9092193924285E+14
Altitude	18184787.572259

Triangular Pyramid

Length = n

Surface area	1.9092193924285E+14
Volume	1.0911050181728E+21
Height	9898544.5850978