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

21448243 (number)

21448243 is an odd 8-digits composite number following 21448242 and preceding 21448244. In scientific notation, it is written as 2.1448243 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21436560 positive integers (up to 21448243) that are relatively prime to 21448243.

Interesting facts

21448243 has 4 divisors, whose sum is 21459928
The reverse of 21448243 is 34284412
Previous prime number is 2281

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1448243 × 10^7
Engineering notation	2.1448243 × 10^6

Prime Factorization of 21448243

Prime Factorization 2281 × 9403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21448243	Product of the distinct prime numbers

The prime factorization of 21448243 is 2281 × 9403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 80, 62, 564, 899, 1993, 5946, 52087, 79296, 595818, 566016, 2336491, 1964652, 72641957, 98489883, 22844161, 272536397, 8474993392, 590536482

Basic calculations (n = 21448243)

Multiplication

n×y

n×2	42896486
n×3	64344729
n×4	85792972
n×5	107241215

Division

n÷y

n÷2	10724121.5
n÷3	7149414.3333333
n÷3	5362060.75
n÷5	4289648.6

Exponentiation

n^y

n²	460027127787049
n³	9.8667736233687E+21
n⁴	2.116249583E+29
n⁵	4.5389835304833E+36

Nth Root

^y√n

²√n	4631.2247840069
³√n	277.84158028933
⁴√n	68.053102677298
⁵√n	29.260271010895

Divisors of 21448243

1, 2281, 9403, 21448243

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21448242	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21448243 can be divided by 4 positive divisors. The sum of these divisors (counting 21448243) is 1, the average is 0.25.

Base conversion 21448243

Base	System	Value
2	Binary	1010001110100011000110011
3	Ternary	1111100200110101
4	Quaternary	1101310120303
5	Quinary	20442320433
6	Senary	2043413231
8	Octal	121643063
10	Decimal	21448243
12	Duodecimal	7224217
16	Hexadecimal	1474633
20	Vigesimal	6e10c3
36	Base36	crpkj

Cryptographic Hash Functions

md5	de40db5c66138701d91b1c87dd3e28c9
sha1	5829c2c78d77bdb8c175daef9bb448b5cd374a81
sha256	6054d1280f5214cfbd78c766f96c734997ca234227751dcc088136c300136599
sha512	255afd68589f56d826723951df96a90564fc657ea045dc8e155d0e9d03e44001673ad6fbe8f5f7a02770a298121dd25860214288c7dbe6d22d469b555c4cd355
ripemd-160	6a47f42dbda916106ed90433a946ebc594ade8ec

21448243 as geometric shapes

Circle

Radius = n

Diameter	42896486
Circumference	134763285.28242
Area	1.4452178451078E+15

Sphere

Radius = n

Volume	4.1329844706411E+22
Surface area	5.7808713804312E+15
Circumference	134763285.28242

Square

Length = n

Perimeter	85792972
Area	460027127787049
Diagonal	30332396.139674

Cube

Length = n

Surface area	2760162766722294
Volume	9.8667736233687E+21
Space diagonal	37149446.609084

Equilateral Triangle

Length = n

Perimeter	64344729
Area	1.9919758954679E+14
Altitude	18574723.304542

Triangular Pyramid

Length = n

Surface area	1.9919758954679E+14
Volume	1.1628104229194E+21
Height	10110798.713225