21493488, twenty-one million four hundred ninety-three thousand four hundred eighty-eight: 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

21493488 has 40 divisors, whose sum is 55831248
The reverse of 21493488 is 88439412
Previous prime number is 2273

Basic properties

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

Name

Name	twenty-one million four hundred ninety-three thousand four hundred eighty-eight

Notation

Scientific notation	2.1493488 × 10^7
Engineering notation	2.1493488 × 10^6

Prime Factorization of 21493488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2273 × 197

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2686686	Product of the distinct prime numbers

The prime factorization of 21493488 is 2 × 2 × 2 × 2 × 3 × 2273 × 197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 10, 98, 42, 53, 864, 2316, 4058, 41912, 17140, 89338, 966143, 6377064, 6522619, 56437229, 88655524, 831248266, 372686523, 730910131, 9284967620

Basic calculations (n = 21493488)

Multiplication

n×y

n×2	42986976
n×3	64480464
n×4	85973952
n×5	107467440

Division

n÷y

n÷2	10746744
n÷3	7164496
n÷3	5373372
n÷5	4298697.6

Exponentiation

n^y

n²	461970026406144
n³	9.9293472189201E+21
n⁴	2.1341630529769E+29
n⁵	4.5870607969203E+36

Nth Root

^y√n

²√n	4636.1069875489
³√n	278.03681171521
⁴√n	68.088963772031
⁵√n	29.272605497078

Divisors of 21493488

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2273, 2364, 3152, 4546, 4728, 6819, 9092, 9456, 13638, 18184, 27276, 36368, 54552, 109104, 447781, 895562, 1343343, 1791124, 2686686, 3582248, 5373372, 7164496, 10746744, 21493488

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21493487	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21493488 can be divided by 40 positive divisors. The sum of these divisors (counting 21493488) is 1, the average is 0.025.

Base conversion 21493488

Base	System	Value
2	Binary	1010001111111011011110000
3	Ternary	1111102222112010
4	Quaternary	1101333123300
5	Quinary	21000242423
6	Senary	2044402520
8	Octal	121773360
10	Decimal	21493488
12	Duodecimal	7246440
16	Hexadecimal	147f6f0
20	Vigesimal	6e6de8
36	Base36	csohc

Cryptographic Hash Functions

md5	ae1194b5028848dd1e4407f218b3f7bc
sha1	36d4c5037b80f7e9972b58fc816f4bf8a791032b
sha256	3e77d2c7f361d8b26b2cc7d562a6af12f153a7ecda27cab1e5ffca182c615f68
sha512	2a84bcd2327f1c6c34006b079f8bb2a51e2d2a0e305a34c73ecd860596f0226823525715751596a298eda5b0160942886cee63e4987a2ddf5ed0950cb102465b
ripemd-160	830f1154ca02973f3dd2171b39261a08854aee5a

21493488 as geometric shapes

Circle

Radius = n

Diameter	42986976
Circumference	135047568.00164
Area	1.4513216411362E+15

Sphere

Radius = n

Volume	4.1591952370536E+22
Surface area	5.8052865645449E+15
Circumference	135047568.00164

Square

Length = n

Perimeter	85973952
Area	461970026406144
Diagonal	30396382.232303

Cube

Length = n

Surface area	2771820158436864
Volume	9.9293472189201E+21
Space diagonal	37227813.247872

Equilateral Triangle

Length = n

Perimeter	64480464
Area	2.0003888932734E+14
Altitude	18613906.623936

Triangular Pyramid

Length = n

Surface area	2.0003888932734E+14
Volume	1.1701847918757E+21
Height	10132127.410768