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

21997684 (number)

21997684 is an even 8-digits composite number following 21997683 and preceding 21997685. In scientific notation, it is written as 2.1997684 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 10701504 positive integers (up to 21997684) that are relatively prime to 21997684.

Interesting facts

21997684 has 12 divisors, whose sum is 39536644
The reverse of 21997684 is 48679912
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty-one million nine hundred ninety-seven thousand six hundred eighty-four

Notation

Scientific notation	2.1997684 × 10^7
Engineering notation	2.1997684 × 10^6

Prime Factorization of 21997684

Prime Factorization 2 × 2 × 37 × 148633

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10998842	Product of the distinct prime numbers

The prime factorization of 21997684 is 2 × 2 × 37 × 148633. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 99, 40, 719, 114, 7977, 1566, 10786, 50916, 407691, 219969, 9039721, 7987674, 73341633, 8880839, 623904228, 28461795, 647869866, 5381476877

Basic calculations (n = 21997684)

Multiplication

n×y

n×2	43995368
n×3	65993052
n×4	87990736
n×5	109988420

Division

n÷y

n÷2	10998842
n÷3	7332561.3333333
n÷3	5499421
n÷5	4399536.8

Exponentiation

n^y

n²	483898101363856
n³	1.0644637522002E+22
n⁴	2.3415737250354E+29
n⁵	5.1509198866033E+36

Nth Root

^y√n

²√n	4690.1688668959
³√n	280.19410010974
⁴√n	68.48480756267
⁵√n	29.408670522909

Divisors of 21997684

1, 2, 4, 37, 74, 148, 148633, 297266, 594532, 5499421, 10998842, 21997684

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21997683	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21997684 can be divided by 12 positive divisors. The sum of these divisors (counting 21997684) is 1, the average is 0.083333333333333.

Base conversion 21997684

Base	System	Value
2	Binary	1010011111010100001110100
3	Ternary	1112101121011001
4	Quaternary	1103322201310
5	Quinary	21112411214
6	Senary	2103253044
8	Octal	123724164
10	Decimal	21997684
12	Duodecimal	744a184
16	Hexadecimal	14fa874
20	Vigesimal	6h9e44
36	Base36	d3his

Cryptographic Hash Functions

md5	af2cde8368bbe49af19d0456fdc9e35d
sha1	86b0464126aec177d85219a0a77df26c44e76a45
sha256	9fd0a92169516b19a02b5ecad46029a671cc915d19ad5826cc11e1a71375b30a
sha512	f3c1676e3be9241a36dfdacc7a4543963358c5db3ffe1e6b2ba2d1e7532f3c30e1f705eb7acc643ba210b62ec4b56f3c0b7c277b3c31977000eb0d29035c4d52
ripemd-160	b4412b5134e1fd48e23d220fac3e0ec6352d5864

21997684 as geometric shapes

Circle

Radius = n

Diameter	43995368
Circumference	138215524.90078
Area	1.5202107203307E+15

Sphere

Radius = n

Volume	4.4588153385664E+22
Surface area	6.080842881323E+15
Circumference	138215524.90078

Square

Length = n

Perimeter	87990736
Area	483898101363856
Diagonal	31109423.053598

Cube

Length = n

Surface area	2903388608183136
Volume	1.0644637522002E+22
Space diagonal	38101106.336845

Equilateral Triangle

Length = n

Perimeter	65993052
Area	2.0953402431208E+14
Altitude	19050553.168422

Triangular Pyramid

Length = n

Surface area	2.0953402431208E+14
Volume	1.2544825625134E+21
Height	10369807.684533