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

21493023 (number)

21493023 is an odd 8-digits composite number following 21493022 and preceding 21493024. In scientific notation, it is written as 2.1493023 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 14312064 positive integers (up to 21493023) that are relatively prime to 21493023.

Interesting facts

21493023 has 8 divisors, whose sum is 28690608
The reverse of 21493023 is 32039412
Previous prime number is 977

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million four hundred ninety-three thousand twenty-three

Notation

Scientific notation	2.1493023 × 10^7
Engineering notation	2.1493023 × 10^6

Prime Factorization of 21493023

Prime Factorization 3 × 977 × 7333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21493023	Product of the distinct prime numbers

The prime factorization of 21493023 is 3 × 977 × 7333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 36, 7, 399, 290, 9192, 2011, 77348, 95961, 149948, 186617, 5942625, 645933, 43707027, 33785533, 305677579, 285102848, 3415726611, 4237815854

Basic calculations (n = 21493023)

Multiplication

n×y

n×2	42986046
n×3	64479069
n×4	85972092
n×5	107465115

Division

n÷y

n÷2	10746511.5
n÷3	7164341
n÷3	5373255.75
n÷5	4298604.6

Exponentiation

n^y

n²	461950037678529
n³	9.9287027846755E+21
n⁴	2.1339783731119E+29
n⁵	4.5865646254798E+36

Nth Root

^y√n

²√n	4636.0568374428
³√n	278.03480664202
⁴√n	68.088595502057
⁵√n	29.272478836581

Divisors of 21493023

1, 3, 977, 2931, 7333, 21999, 7164341, 21493023

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	-21493022	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 21493023 can be divided by 8 positive divisors. The sum of these divisors (counting 21493023) is 1, the average is 0.125.

Base conversion 21493023

Base	System	Value
2	Binary	1010001111111010100011111
3	Ternary	1111102221212220
4	Quaternary	1101333110133
5	Quinary	21000234043
6	Senary	2044400423
8	Octal	121772437
10	Decimal	21493023
12	Duodecimal	7246113
16	Hexadecimal	147f51f
20	Vigesimal	6e6cb3
36	Base36	cso4f

Cryptographic Hash Functions

md5	72f9df36ecf62d9bc31b8060247e2d59
sha1	efea7d7047f5143b2adca4011c34e3b78525e5e3
sha256	92dd6e0f5b1d43e695c1b940351f183c30df174dcfa191fd0443ed4cfa9f6e16
sha512	e33c46d2f3ea86afd6a69ebaec108ae09f5d55fd8a57bc71d823fec86812db58243e457b322a13cf4304cc089ad8bc90cf143cc2cb4417b1b66e155f913ffabd
ripemd-160	ceaaa20d99e1c0576622ae16c0b7b0893233f3f7

21493023 as geometric shapes

Circle

Radius = n

Diameter	42986046
Circumference	135044646.32047
Area	1.4512588446964E+15

Sphere

Radius = n

Volume	4.1589252970684E+22
Surface area	5.8050353787856E+15
Circumference	135044646.32047

Square

Length = n

Perimeter	85972092
Area	461950037678529
Diagonal	30395724.622997

Cube

Length = n

Surface area	2771700226071174
Volume	9.9287027846755E+21
Space diagonal	37227007.844246

Equilateral Triangle

Length = n

Perimeter	64479069
Area	2.0003023395439E+14
Altitude	18613503.922123

Triangular Pyramid

Length = n

Surface area	2.0003023395439E+14
Volume	1.1701088445716E+21
Height	10131908.207666