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

21998966 (number)

21998966 is an even 8-digits composite number following 21998965 and preceding 21998967. In scientific notation, it is written as 2.1998966 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 9999520 positive integers (up to 21998966) that are relatively prime to 21998966.

Interesting facts

21998966 has 8 divisors, whose sum is 35998344
The reverse of 21998966 is 66989912
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	twenty-one million nine hundred ninety-eight thousand nine hundred sixty-six

Notation

Scientific notation	2.1998966 × 10^7
Engineering notation	2.1998966 × 10^6

Prime Factorization of 21998966

Prime Factorization 2 × 11 × 999953

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21998966	Product of the distinct prime numbers

The prime factorization of 21998966 is 2 × 11 × 999953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 74, 4, 247, 558, 8890, 2297, 22993, 75198, 26594, 167656, 5455782, 5325889, 46729900, 94307720, 636634638, 651098335, 2624190179, 2634971993

Basic calculations (n = 21998966)

Multiplication

n×y

n×2	43997932
n×3	65996898
n×4	87995864
n×5	109994830

Division

n÷y

n÷2	10999483
n÷3	7332988.6666667
n÷3	5499741.5
n÷5	4399793.2

Exponentiation

n^y

n²	483954505069156
n³	1.0646498702563E+22
n⁴	2.3421196297673E+29
n⁵	5.1524210103184E+36

Nth Root

^y√n

²√n	4690.3055337579
³√n	280.19954313514
⁴√n	68.485805345034
⁵√n	29.409013295692

Divisors of 21998966

1, 2, 11, 22, 999953, 1999906, 10999483, 21998966

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	-21998965	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 21998966 can be divided by 8 positive divisors. The sum of these divisors (counting 21998966) is 1, the average is 0.125.

Base conversion 21998966

Base	System	Value
2	Binary	1010011111010110101110110
3	Ternary	1112101122220112
4	Quaternary	1103322311312
5	Quinary	21112431331
6	Senary	2103303022
8	Octal	123726566
10	Decimal	21998966
12	Duodecimal	744aa72
16	Hexadecimal	14fad76
20	Vigesimal	6h9h86
36	Base36	d3iie

Cryptographic Hash Functions

md5	68e3e87c0a9489c8e72bf921a9501ef5
sha1	18d346557d6d91f6796622aae448fc1506791dd8
sha256	16c79609644ea9b34d90e5e071131171dbc1ca486d41c3515f0fd6849a35ba4a
sha512	97191b4b54dab14e8fbafc2f907bd52ba74e02b50ab7f24198b8387602c49a5584b2fc3f57a27e798e016c6880f5fb8ea6f72f433a3a5973b5147d4d79add1ba
ripemd-160	a845086bbf6f44bf870d9ebe13cc10b8486c7777

21998966 as geometric shapes

Circle

Radius = n

Diameter	43997932
Circumference	138223579.94434
Area	1.5203879177969E+15

Sphere

Radius = n

Volume	4.4595949480568E+22
Surface area	6.0815516711878E+15
Circumference	138223579.94434

Square

Length = n

Perimeter	87995864
Area	483954505069156
Diagonal	31111236.075385

Cube

Length = n

Surface area	2903727030414936
Volume	1.0646498702563E+22
Space diagonal	38103326.82598

Equilateral Triangle

Length = n

Perimeter	65996898
Area	2.0955844783291E+14
Altitude	19051663.41299

Triangular Pyramid

Length = n

Surface area	2.0955844783291E+14
Volume	1.254701904746E+21
Height	10370412.025128