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

21493046 (number)

21493046 is an even 8-digits composite number following 21493045 and preceding 21493047. In scientific notation, it is written as 2.1493046 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10738728 positive integers (up to 21493046) that are relatively prime to 21493046.

Interesting facts

21493046 has 8 divisors, whose sum is 32262960
The reverse of 21493046 is 64039412
Previous prime number is 1789

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.1493046 × 10^7
Engineering notation	2.1493046 × 10^6

Prime Factorization of 21493046

Prime Factorization 2 × 1789 × 6007

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21493046	Product of the distinct prime numbers

The prime factorization of 21493046 is 2 × 1789 × 6007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 2, 50, 548, 808, 1145, 5157, 66812, 86593, 33065, 384103, 1671084, 5656649, 22960794, 83345934, 585934443, 377101837, 7248944815, 4839249459

Basic calculations (n = 21493046)

Multiplication

n×y

n×2	42986092
n×3	64479138
n×4	85972184
n×5	107465230

Division

n÷y

n÷2	10746523
n÷3	7164348.6666667
n÷3	5373261.5
n÷5	4298609.2

Exponentiation

n^y

n²	461951026358116
n³	9.9287346592622E+21
n⁴	2.1339875075332E+29
n⁵	4.5865891662836E+36

Nth Root

^y√n

²√n	4636.0593179984
³√n	278.03490581836
⁴√n	68.088613717702
⁵√n	29.272485101561

Divisors of 21493046

1, 2, 1789, 3578, 6007, 12014, 10746523, 21493046

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	-21493045	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 21493046 can be divided by 8 positive divisors. The sum of these divisors (counting 21493046) is 1, the average is 0.125.

Base conversion 21493046

Base	System	Value
2	Binary	1010001111111010100110110
3	Ternary	1111102221220202
4	Quaternary	1101333110312
5	Quinary	21000234141
6	Senary	2044400502
8	Octal	121772466
10	Decimal	21493046
12	Duodecimal	7246132
16	Hexadecimal	147f536
20	Vigesimal	6e6cc6
36	Base36	cso52

Cryptographic Hash Functions

md5	e2728f0c37e39c6b72c9107784b3fd83
sha1	71c9190b08d09e921d53a3c71bad11630e83a270
sha256	eff528624ea9d2960475476a036c122641e4d7ef88b67912b95d76d7809e5e09
sha512	2de9603e7220dc7cfab68dc901ded9912fbb1d50f4b30aa6753899195272f80e1ad133c9e6aa938e2a882dacd12c1fe1159b4831e9e66fd05704e6ad0c109505
ripemd-160	f9a0e130be0750df23d78961d03a827c49e3f490

21493046 as geometric shapes

Circle

Radius = n

Diameter	42986092
Circumference	135044790.83373
Area	1.4512619507249E+15

Sphere

Radius = n

Volume	4.1589386486641E+22
Surface area	5.8050478028997E+15
Circumference	135044790.83373

Square

Length = n

Perimeter	85972184
Area	461951026358116
Diagonal	30395757.149909

Cube

Length = n

Surface area	2771706158148696
Volume	9.9287346592622E+21
Space diagonal	37227047.681415

Equilateral Triangle

Length = n

Perimeter	64479138
Area	2.0003066206521E+14
Altitude	18613523.840708

Triangular Pyramid

Length = n

Surface area	2.0003066206521E+14
Volume	1.1701126010277E+21
Height	10131919.04997