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

21998973 (number)

21998973 is an odd 8-digits composite number following 21998972 and preceding 21998974. In scientific notation, it is written as 2.1998973 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 14665980 positive integers (up to 21998973) that are relatively prime to 21998973.

Interesting facts

21998973 has 4 divisors, whose sum is 29331968
The reverse of 21998973 is 37989912
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twenty-one million nine hundred ninety-eight thousand nine hundred seventy-three

Notation

Scientific notation	2.1998973 × 10^7
Engineering notation	2.1998973 × 10^6

Prime Factorization of 21998973

Prime Factorization 3 × 7332991

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21998973	Product of the distinct prime numbers

The prime factorization of 21998973 is 3 × 7332991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 15, 30, 693, 696, 6625, 4988, 14371, 3539, 461204, 273081, 3446353, 5133999, 23860274, 59143386, 682932300, 860354980, 2639788908, 9766876599

Basic calculations (n = 21998973)

Multiplication

n×y

n×2	43997946
n×3	65996919
n×4	87995892
n×5	109994865

Division

n÷y

n÷2	10999486.5
n÷3	7332991
n÷3	5499743.25
n÷5	4399794.6

Exponentiation

n^y

n²	483954813054729
n³	1.0646508865611E+22
n⁴	2.3421226107884E+29
n⁵	5.1524292077423E+36

Nth Root

^y√n

²√n	4690.3062799779
³√n	280.19957285467
⁴√n	68.485810793024
⁵√n	29.409015167262

Divisors of 21998973

1, 3, 7332991, 21998973

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	-21998972	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 21998973 can be divided by 4 positive divisors. The sum of these divisors (counting 21998973) is 1, the average is 0.25.

Base conversion 21998973

Base	System	Value
2	Binary	1010011111010110101111101
3	Ternary	1112101122220210
4	Quaternary	1103322311331
5	Quinary	21112431343
6	Senary	2103303033
8	Octal	123726575
10	Decimal	21998973
12	Duodecimal	744aa79
16	Hexadecimal	14fad7d
20	Vigesimal	6h9h8d
36	Base36	d3iil

Cryptographic Hash Functions

md5	3d2509dc8560ac8f56265500cf5a7aba
sha1	669570216500fc4ed37f461bf11055ff4d727026
sha256	ea853e5a9c499f669d9ac3d652adf8a5cc47f7e943b82635e9f2cb39dc543c5f
sha512	73dbecaa31800f66e98e3bc16d5aca0801b576b60ac2b7ee3ff004c8ca415603d554fa9e50688ecfcc714648fc8ec65ed925c15bb9a463bc570201825b3434aa
ripemd-160	fd085aa1818aa9c43750ffef001b6d20236dbd85

21998973 as geometric shapes

Circle

Radius = n

Diameter	43997946
Circumference	138223623.92664
Area	1.5203888853622E+15

Sphere

Radius = n

Volume	4.4595992051443E+22
Surface area	6.0815555414486E+15
Circumference	138223623.92664

Square

Length = n

Perimeter	87995892
Area	483954813054729
Diagonal	31111245.97488

Cube

Length = n

Surface area	2903728878328374
Volume	1.0646508865611E+22
Space diagonal	38103338.950336

Equilateral Triangle

Length = n

Perimeter	65996919
Area	2.0955858119457E+14
Altitude	19051669.475168

Triangular Pyramid

Length = n

Surface area	2.0955858119457E+14
Volume	1.2547031024727E+21
Height	10370415.32496