21249984, twenty-one million two hundred forty-nine 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

21249984 has 56 divisors, whose sum is 48654208
The reverse of 21249984 is 48994212
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-one million two hundred forty-nine thousand nine hundred eighty-four

Notation

Scientific notation	2.1249984 × 10^7
Engineering notation	2.1249984 × 10^6

Prime Factorization of 21249984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 291 × 7 × 163

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	9	Total number of prime factors
rad	Radical	664062	Product of the distinct prime numbers

The prime factorization of 21249984 is 2 × 2 × 2 × 2 × 2 × 2 × 291 × 7 × 163. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 2, 14, 42, 146, 168, 6496, 5316, 13836, 7795, 508876, 691140, 8904724, 4377599, 71945328, 3133688, 316861702, 945360123, 9712806093, 9121402776

Basic calculations (n = 21249984)

Multiplication

n×y

n×2	42499968
n×3	63749952
n×4	84999936
n×5	106249920

Division

n÷y

n÷2	10624992
n÷3	7083328
n÷3	5312496
n÷5	4249996.8

Exponentiation

n^y

n²	451561820000256
n³	9.5956814500163E+21
n⁴	2.0390807728194E+29
n⁵	4.3330433797121E+36

Nth Root

^y√n

²√n	4609.7704932025
³√n	276.98284332043
⁴√n	67.895290655556
⁵√n	29.205975830888

Divisors of 21249984

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 291, 326, 448, 582, 652, 1141, 1164, 1304, 2037, 2282, 2328, 2608, 4074, 4564, 4656, 5216, 8148, 9128, 9312, 10432, 16296, 18256, 18624, 32592, 36512, 47433, 65184, 73024, 94866, 130368, 189732, 332031, 379464, 664062, 758928, 1328124, 1517856, 2656248, 3035712, 5312496, 10624992, 21249984

56 divisors

τ	Total Divisors	56	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21249983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.017857142857143	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	56	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21249984 can be divided by 56 positive divisors. The sum of these divisors (counting 21249984) is 1, the average is 0.017857142857143.

Base conversion 21249984

Base	System	Value
2	Binary	1010001000011111111000000
3	Ternary	1110222121111110
4	Quaternary	1101003333000
5	Quinary	20414444414
6	Senary	2035243320
8	Octal	121037700
10	Decimal	21249984
12	Duodecimal	7149540
16	Hexadecimal	1443fc0
20	Vigesimal	6cg4j4
36	Base36	cnglc

Cryptographic Hash Functions

md5	3cd3c9991fee6d2017e103d38e4a3de6
sha1	84214020ce617816eae426fcc000ad36d75e2cab
sha256	4fe13ec71eae7335ea2a957d0c998121d3eb4786b8efb5a92c21515885a4fa98
sha512	269cb231128f85bc4376a307944965ea52e4b4c68b5d242fa670acc30625818e186d08251a37a744b13ec2a55cad318052a00e757a16f935ba2c49fb9f0af789
ripemd-160	605467ff6af7e11989bb3437554a4a8654449b9a

21249984 as geometric shapes

Circle

Radius = n

Diameter	42499968
Circumference	133517587.2466
Area	1.4186232963544E+15

Sphere

Radius = n

Volume	4.0194296466079E+22
Surface area	5.6744931854178E+15
Circumference	133517587.2466

Square

Length = n

Perimeter	84999936
Area	451561820000256
Diagonal	30052015.573011

Cube

Length = n

Surface area	2709370920001536
Volume	9.5956814500163E+21
Space diagonal	36806051.948026

Equilateral Triangle

Length = n

Perimeter	63749952
Area	1.9553200374968E+14
Altitude	18403025.974013

Triangular Pyramid

Length = n

Surface area	1.9553200374968E+14
Volume	1.1308619039021E+21
Height	10017338.524337