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

21690744 (number)

21690744 is an even 8-digits composite number following 21690743 and preceding 21690745. In scientific notation, it is written as 2.1690744 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 7230240 positive integers (up to 21690744) that are relatively prime to 21690744.

Interesting facts

21690744 has 16 divisors, whose sum is 54226920
The reverse of 21690744 is 44709612
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million six hundred ninety thousand seven hundred forty-four

Notation

Scientific notation	2.1690744 × 10^7
Engineering notation	2.1690744 × 10^6

Prime Factorization of 21690744

Prime Factorization 2 × 2 × 2 × 3 × 903781

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	5422686	Product of the distinct prime numbers

The prime factorization of 21690744 is 2 × 2 × 2 × 3 × 903781. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 1, 64, 545, 496, 7032, 3445, 26318, 50761, 158834, 159988, 9933206, 8973730, 49071166, 98039270, 302068463, 44125334, 7345351727, 2481942424

Basic calculations (n = 21690744)

Multiplication

n×y

n×2	43381488
n×3	65072232
n×4	86762976
n×5	108453720

Division

n÷y

n÷2	10845372
n÷3	7230248
n÷3	5422686
n÷5	4338148.8

Exponentiation

n^y

n²	470488375273536
n³	1.0205242903034E+22
n⁴	2.2135931126753E+29
n⁵	4.8014481527203E+36

Nth Root

^y√n

²√n	4657.3322836147
³√n	278.88478175662
⁴√n	68.244650219741
⁵√n	29.326139069863

Divisors of 21690744

1, 2, 3, 4, 6, 8, 12, 24, 903781, 1807562, 2711343, 3615124, 5422686, 7230248, 10845372, 21690744

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21690743	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21690744 can be divided by 16 positive divisors. The sum of these divisors (counting 21690744) is 1, the average is 0.0625.

Base conversion 21690744

Base	System	Value
2	Binary	1010010101111100101111000
3	Ternary	1111211000002220
4	Quaternary	1102233211320
5	Quinary	21023100434
6	Senary	2052524040
8	Octal	122574570
10	Decimal	21690744
12	Duodecimal	7320620
16	Hexadecimal	14af978
20	Vigesimal	6fb6h4
36	Base36	cwwoo

Cryptographic Hash Functions

md5	123761e6951904e4af9419940c9e98bd
sha1	6e7d59daa1ce932000fc113b2f234c3235d01c43
sha256	e8cd4afa46c57ea138ebf142f25ecbfc5acf9d5139505895fe4cd9e514e9580a
sha512	6862367d9dc9d4975916a068e17d300d347d6a9ce5a0153b3e00678732c47f5e53c52ad8d016cf8734bdab2a72c905c3c7c2193073b1e2b83a49ec121c4a62c5
ripemd-160	361f07fc592c92ea57609db395644bbc9ea7c640

21690744 as geometric shapes

Circle

Radius = n

Diameter	43381488
Circumference	136286964.00259
Area	1.4780828233587E+15

Sphere

Radius = n

Volume	4.2747621509695E+22
Surface area	5.912331293435E+15
Circumference	136286964.00259

Square

Length = n

Perimeter	86762976
Area	470488375273536
Diagonal	30675344.342763

Cube

Length = n

Surface area	2822930251641216
Volume	1.0205242903034E+22
Space diagonal	37569470.66197

Equilateral Triangle

Length = n

Perimeter	65072232
Area	2.0372744258607E+14
Altitude	18784735.330985

Triangular Pyramid

Length = n

Surface area	2.0372744258607E+14
Volume	1.2026994100652E+21
Height	10225114.780921