21491498, twenty-one million four hundred ninety-one thousand four hundred ninety-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

21491498 has 12 divisors, whose sum is 37500642
The reverse of 21491498 is 89419412
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.1491498 × 10^7
Engineering notation	2.1491498 × 10^6

Prime Factorization of 21491498

Prime Factorization 2 × 7 × 7 × 219301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3070214	Product of the distinct prime numbers

The prime factorization of 21491498 is 2 × 7 × 7 × 219301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 30, 90, 132, 321, 222, 3781, 45739, 20817, 663229, 776994, 7498187, 3661028, 23874071, 18189391, 363253958, 338542930, 9356972880, 174215512

Basic calculations (n = 21491498)

Multiplication

n×y

n×2	42982996
n×3	64474494
n×4	85965992
n×5	107457490

Division

n÷y

n÷2	10745749
n÷3	7163832.6666667
n÷3	5372874.5
n÷5	4298299.6

Exponentiation

n^y

n²	461884486284004
n³	9.9265895132037E+21
n⁴	2.1333727866984E+29
n⁵	4.5849376978583E+36

Nth Root

^y√n

²√n	4635.8923628574
³√n	278.02823066139
⁴√n	68.087387693004
⁵√n	29.272063429244

Divisors of 21491498

1, 2, 7, 14, 49, 98, 219301, 438602, 1535107, 3070214, 10745749, 21491498

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21491497	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21491498 can be divided by 12 positive divisors. The sum of these divisors (counting 21491498) is 1, the average is 0.083333333333333.

Base conversion 21491498

Base	System	Value
2	Binary	1010001111110111100101010
3	Ternary	1111102212210102
4	Quaternary	1101332330222
5	Quinary	21000211443
6	Senary	2044345402
8	Octal	121767452
10	Decimal	21491498
12	Duodecimal	7245262
16	Hexadecimal	147ef2a
20	Vigesimal	6e68ei
36	Base36	csmy2

Cryptographic Hash Functions

md5	cf41fc83cda5c3ef31d09ac1ab96f8ce
sha1	d328177b3cb39ec7280d33e9333223290f953d4d
sha256	970fba0001d9e0cc2cd1381d7c608ca506a1d1b9723ecca8be2cd4121ab99e34
sha512	9737433af2f3017e99f78fc6c7ab43cd5ae64caf227127f009833788711d982c35c16038f315600ad187a3b3015b9efdb467185ef7e952124de3fcc43b5f4fe0
ripemd-160	52a07621f6b6a07796c9f42fdb238b3d25627111

21491498 as geometric shapes

Circle

Radius = n

Diameter	42982996
Circumference	135035064.46288
Area	1.4510529089169E+15

Sphere

Radius = n

Volume	4.1580400919843E+22
Surface area	5.8042116356677E+15
Circumference	135035064.46288

Square

Length = n

Perimeter	85965992
Area	461884486284004
Diagonal	30393567.947314

Cube

Length = n

Surface area	2771306917704024
Volume	9.9265895132037E+21
Space diagonal	37224366.466765

Equilateral Triangle

Length = n

Perimeter	64474494
Area	2.0000184936794E+14
Altitude	18612183.233382

Triangular Pyramid

Length = n

Surface area	2.0000184936794E+14
Volume	1.1698597931403E+21
Height	10131189.315771