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

21697922 (number)

21697922 is an even 8-digits composite number following 21697921 and preceding 21697923. In scientific notation, it is written as 2.1697922 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10848960 positive integers (up to 21697922) that are relatively prime to 21697922.

Interesting facts

21697922 has 4 divisors, whose sum is 32546886
The reverse of 21697922 is 22979612
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million six hundred ninety-seven thousand nine hundred twenty-two

Notation

Scientific notation	2.1697922 × 10^7
Engineering notation	2.1697922 × 10^6

Prime Factorization of 21697922

Prime Factorization 2 × 10848961

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21697922	Product of the distinct prime numbers

The prime factorization of 21697922 is 2 × 10848961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 5, 66, 313, 17, 2800, 5276, 26569, 30271, 334580, 307617, 6387351, 6699381, 93883369, 49087045, 248648450, 979476004, 5450912468, 3849687511

Basic calculations (n = 21697922)

Multiplication

n×y

n×2	43395844
n×3	65093766
n×4	86791688
n×5	108489610

Division

n÷y

n÷2	10848961
n÷3	7232640.6666667
n÷3	5424480.5
n÷5	4339584.4

Exponentiation

n^y

n²	470799819118084
n³	1.0215377752838E+22
n⁴	2.2165246968162E+29
n⁵	4.8093979982592E+36

Nth Root

^y√n

²√n	4658.1028326992
³√n	278.91554163873
⁴√n	68.25029547701
⁵√n	29.328079760948

Divisors of 21697922

1, 2, 10848961, 21697922

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	-21697921	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 21697922 can be divided by 4 positive divisors. The sum of these divisors (counting 21697922) is 1, the average is 0.25.

Base conversion 21697922

Base	System	Value
2	Binary	1010010110001010110000010
3	Ternary	1111211100221202
4	Quaternary	1102301112002
5	Quinary	21023313142
6	Senary	2053021202
8	Octal	122612602
10	Decimal	21697922
12	Duodecimal	7324802
16	Hexadecimal	14b1582
20	Vigesimal	6fc4g2
36	Base36	cx282

Cryptographic Hash Functions

md5	bbecef49cc2766435101e04f97a3d831
sha1	3490b0f6810ae53b9013fdc1cbe790d0af3351d3
sha256	dc0492b14671581700f9203caee31ac2d54f5e3d5db634af96a9c048d710eaf9
sha512	225a2a9cbacd5c3dd1ca4210e65379761381253f8d2fedba1013ee4feda4c292c094b7ff7753e30819e8eaf43083386007e1263d7994a36d7d44eb3c2434ef6f
ripemd-160	dd75c4b5abccbe9d36e51414ee757d1dbc592d30

21697922 as geometric shapes

Circle

Radius = n

Diameter	43395844
Circumference	136332064.70673
Area	1.4790612530528E+15

Sphere

Radius = n

Volume	4.2790074269282E+22
Surface area	5.9162450122111E+15
Circumference	136332064.70673

Square

Length = n

Perimeter	86791688
Area	470799819118084
Diagonal	30685495.567714

Cube

Length = n

Surface area	2824798914708504
Volume	1.0215377752838E+22
Space diagonal	37581903.322667

Equilateral Triangle

Length = n

Perimeter	65093766
Area	2.0386230172669E+14
Altitude	18790951.661333

Triangular Pyramid

Length = n

Surface area	2.0386230172669E+14
Volume	1.203893813569E+21
Height	10228498.522571