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

21241490 (number)

21241490 is an even 8-digits composite number following 21241489 and preceding 21241491. In scientific notation, it is written as 2.1241490 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8496592 positive integers (up to 21241490) that are relatively prime to 21241490.

Interesting facts

21241490 has 8 divisors, whose sum is 38234700
The reverse of 21241490 is 09414212
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million two hundred forty-one thousand four hundred ninety

Notation

Scientific notation	2.1241490 × 10^7
Engineering notation	2.1241490 × 10^6

Prime Factorization of 21241490

Prime Factorization 2 × 5 × 2124149

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21241490	Product of the distinct prime numbers

The prime factorization of 21241490 is 2 × 5 × 2124149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 75, 6, 436, 274, 9902, 4799, 20830, 30288, 836432, 433827, 2446500, 522991, 96566053, 3823720, 428159331, 393324004, 5050604130, 9889240452

Basic calculations (n = 21241490)

Multiplication

n×y

n×2	42482980
n×3	63724470
n×4	84965960
n×5	106207450

Division

n÷y

n÷2	10620745
n÷3	7080496.6666667
n÷3	5310372.5
n÷5	4248298

Exponentiation

n^y

n²	451200897420100
n³	9.5841793505401E+21
n⁴	2.035822498327E+29
n⁵	4.3243903239989E+36

Nth Root

^y√n

²√n	4608.8490971174
³√n	276.94593339755
⁴√n	67.88850489676
⁵√n	29.203640626943

Divisors of 21241490

1, 2, 5, 10, 2124149, 4248298, 10620745, 21241490

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	-21241489	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 21241490 can be divided by 8 positive divisors. The sum of these divisors (counting 21241490) is 1, the average is 0.125.

Base conversion 21241490

Base	System	Value
2	Binary	1010001000001111010010010
3	Ternary	1110222011211212
4	Quaternary	1101001322102
5	Quinary	20414211430
6	Senary	2035140122
8	Octal	121017222
10	Decimal	21241490
12	Duodecimal	7144642
16	Hexadecimal	1441e92
20	Vigesimal	6cf3ea
36	Base36	cna1e

Cryptographic Hash Functions

md5	8a683c8ad14e214ffef98df2b4ed42a1
sha1	650c66f0fcd477e7ce10ffb4a929c0e3c8a3f4d3
sha256	a80fa6c7ca8974da2f333035893e5a166638da05e2083d46c9b550743008a99b
sha512	c90c7ac72a91469fbf67549cbfb2b50df93dbd58d72865c0f4cbc349aac31192e459b6b7336ade431b83632cdc5dbb995725a8b4c9e479802f6e6b6f14ec81f8
ripemd-160	3f27b29fa92ae77823404198aadc362d238254ef

21241490 as geometric shapes

Circle

Radius = n

Diameter	42482980
Circumference	133464217.8706
Area	1.4174894246281E+15

Sphere

Radius = n

Volume	4.0146116584458E+22
Surface area	5.6699576985124E+15
Circumference	133464217.8706

Square

Length = n

Perimeter	84965960
Area	451200897420100
Diagonal	30040003.243012

Cube

Length = n

Surface area	2707205384520600
Volume	9.5841793505401E+21
Space diagonal	36791339.908466

Equilateral Triangle

Length = n

Perimeter	63724470
Area	1.9537571968807E+14
Altitude	18395669.954233

Triangular Pyramid

Length = n

Surface area	1.9537571968807E+14
Volume	1.1295063684792E+21
Height	10013334.414337