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

21490582 (number)

21490582 is an even 8-digits composite number following 21490581 and preceding 21490583. In scientific notation, it is written as 2.1490582 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10745290 positive integers (up to 21490582) that are relatively prime to 21490582.

Interesting facts

21490582 has 4 divisors, whose sum is 32235876
The reverse of 21490582 is 28509412
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 thousand five hundred eighty-two

Notation

Scientific notation	2.1490582 × 10^7
Engineering notation	2.1490582 × 10^6

Prime Factorization of 21490582

Prime Factorization 2 × 10745291

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21490582	Product of the distinct prime numbers

The prime factorization of 21490582 is 2 × 10745291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 99, 15, 63, 702, 4184, 795, 32024, 8676, 998393, 318017, 6575321, 2789281, 42878868, 53645207, 766346346, 374936662, 1129286677, 8501502955

Basic calculations (n = 21490582)

Multiplication

n×y

n×2	42981164
n×3	64471746
n×4	85962328
n×5	107452910

Division

n÷y

n÷2	10745291
n÷3	7163527.3333333
n÷3	5372645.5
n÷5	4298116.4

Exponentiation

n^y

n²	461845114698724
n³	9.9253203087323E+21
n⁴	2.1330090997108E+29
n⁵	4.5839606964081E+36

Nth Root

^y√n

²√n	4635.7935674488
³√n	278.02428061135
⁴√n	68.086662184666
⁵√n	29.271813901108

Divisors of 21490582

1, 2, 10745291, 21490582

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	-21490581	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 21490582 can be divided by 4 positive divisors. The sum of these divisors (counting 21490582) is 1, the average is 0.25.

Base conversion 21490582

Base	System	Value
2	Binary	1010001111110101110010110
3	Ternary	1111102211112111
4	Quaternary	1101332232112
5	Quinary	21000144312
6	Senary	2044341234
8	Octal	121765626
10	Decimal	21490582
12	Duodecimal	724481a
16	Hexadecimal	147eb96
20	Vigesimal	6e6692
36	Base36	csm8m

Cryptographic Hash Functions

md5	b81d0fc5818c22f9a86fda438fafdd5b
sha1	701dc0214b50e99dd0e741858158fba1788ad6cb
sha256	23d18d5aae42bf9e61f38f61ee3d489d37bdf41a2d9dcf3262ebf88c6c150b95
sha512	fe5a575e46b8821c9ee4c0d1af13d869e10385a161de3d96a6e06e9f17d1c6fe286ca06d2d2cca629674cee4d1b50d00c184010573a48848a152e5be00b078e3
ripemd-160	b028c6234fc164e6503f01627b0403265cfdb0a7

21490582 as geometric shapes

Circle

Radius = n

Diameter	42981164
Circumference	135029309.06514
Area	1.4509292194338E+15

Sphere

Radius = n

Volume	4.1575084488585E+22
Surface area	5.8037168777354E+15
Circumference	135029309.06514

Square

Length = n

Perimeter	85962328
Area	461845114698724
Diagonal	30392272.527691

Cube

Length = n

Surface area	2771070688192344
Volume	9.9253203087323E+21
Space diagonal	37222779.908225

Equilateral Triangle

Length = n

Perimeter	64471746
Area	1.9998480097142E+14
Altitude	18611389.954113

Triangular Pyramid

Length = n

Surface area	1.9998480097142E+14
Volume	1.1697102159589E+21
Height	10130757.50923