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

21493048 (number)

21493048 is an even 8-digits composite number following 21493047 and preceding 21493049. In scientific notation, it is written as 2.1493048 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors. There are 10746520 positive integers (up to 21493048) that are relatively prime to 21493048.

Interesting facts

21493048 has 8 divisors, whose sum is 40299480
The reverse of 21493048 is 84039412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1493048 × 10^7
Engineering notation	2.1493048 × 10^6

Prime Factorization of 21493048

Prime Factorization 2 × 2 × 2 × 2686631

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5373262	Product of the distinct prime numbers

The prime factorization of 21493048 is 2 × 2 × 2 × 2686631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 67, 49, 132, 981, 5473, 316, 79526, 10005, 602108, 730168, 2689018, 4948562, 5026109, 93379655, 201930059, 85152336, 8672015467, 3727787003

Basic calculations (n = 21493048)

Multiplication

n×y

n×2	42986096
n×3	64479144
n×4	85972192
n×5	107465240

Division

n÷y

n÷2	10746524
n÷3	7164349.3333333
n÷3	5373262
n÷5	4298609.6

Exponentiation

n^y

n²	461951112330304
n³	9.9287374309686E+21
n⁴	2.1339883018321E+29
n⁵	4.5865913002715E+36

Nth Root

^y√n

²√n	4636.0595336988
³√n	278.03491444239
⁴√n	68.08861530167
⁵√n	29.272485646341

Divisors of 21493048

1, 2, 4, 8, 2686631, 5373262, 10746524, 21493048

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	-21493047	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 21493048 can be divided by 8 positive divisors. The sum of these divisors (counting 21493048) is 1, the average is 0.125.

Base conversion 21493048

Base	System	Value
2	Binary	1010001111111010100111000
3	Ternary	1111102221220211
4	Quaternary	1101333110320
5	Quinary	21000234143
6	Senary	2044400504
8	Octal	121772470
10	Decimal	21493048
12	Duodecimal	7246134
16	Hexadecimal	147f538
20	Vigesimal	6e6cc8
36	Base36	cso54

Cryptographic Hash Functions

md5	82e52d66031aa5e66d4ab347a27bfabe
sha1	74b6b50f4e79831ec05c297dc417882a0558cde0
sha256	e3a0758c71e60d6fec5e531a4fedaddaae3fc9b4aba75b3caf8f84482b5c365b
sha512	f11355652d47fee30b63cbfac9baa90b24cd697efab5a003b5b7ca2a556a2e9034f9820a27d78a7be67b161f410b85227c937e0ec6b74d689c3f976946b61f5e
ripemd-160	17cf16812689ae4810563e8de048534740600a3f

21493048 as geometric shapes

Circle

Radius = n

Diameter	42986096
Circumference	135044803.40011
Area	1.4512622208145E+15

Sphere

Radius = n

Volume	4.1589398096737E+22
Surface area	5.8050488832581E+15
Circumference	135044803.40011

Square

Length = n

Perimeter	85972192
Area	461951112330304
Diagonal	30395759.978336

Cube

Length = n

Surface area	2771706673981824
Volume	9.9287374309686E+21
Space diagonal	37227051.145517

Equilateral Triangle

Length = n

Perimeter	64479144
Area	2.0003069929226E+14
Altitude	18613525.572758

Triangular Pyramid

Length = n

Surface area	2.0003069929226E+14
Volume	1.1701129276764E+21
Height	10131919.992779