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

21493027 (number)

21493027 is an odd 8-digits composite number following 21493026 and preceding 21493028. In scientific notation, it is written as 2.1493027 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21479976 positive integers (up to 21493027) that are relatively prime to 21493027.

Interesting facts

21493027 has 4 divisors, whose sum is 21506080
The reverse of 21493027 is 72039412
Previous prime number is 1933

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1493027 × 10^7
Engineering notation	2.1493027 × 10^6

Prime Factorization of 21493027

Prime Factorization 1933 × 11119

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21493027	Product of the distinct prime numbers

The prime factorization of 21493027 is 1933 × 11119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 19, 55, 122, 523, 2902, 8092, 13095, 93753, 885859, 649529, 5930068, 7248598, 22078665, 55230705, 542090315, 205124144, 4156775624, 3434337437

Basic calculations (n = 21493027)

Multiplication

n×y

n×2	42986054
n×3	64479081
n×4	85972108
n×5	107465135

Division

n÷y

n÷2	10746513.5
n÷3	7164342.3333333
n÷3	5373256.75
n÷5	4298605.4

Exponentiation

n^y

n²	461950209622729
n³	9.928708328077E+21
n⁴	2.1339799617048E+29
n⁵	4.5865688934381E+36

Nth Root

^y√n

²√n	4636.0572688439
³√n	278.03482389008
⁴√n	68.088598669997
⁵√n	29.272479926143

Divisors of 21493027

1, 1933, 11119, 21493027

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	-21493026	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 21493027 can be divided by 4 positive divisors. The sum of these divisors (counting 21493027) is 1, the average is 0.25.

Base conversion 21493027

Base	System	Value
2	Binary	1010001111111010100100011
3	Ternary	1111102221220001
4	Quaternary	1101333110203
5	Quinary	21000234102
6	Senary	2044400431
8	Octal	121772443
10	Decimal	21493027
12	Duodecimal	7246117
16	Hexadecimal	147f523
20	Vigesimal	6e6cb7
36	Base36	cso4j

Cryptographic Hash Functions

md5	ec1bf527ed64605a28c5413ae7168ea9
sha1	f647b42bdf51eaae26cda008c33485a3771ca1e9
sha256	e5e503fadc034a2a3092597b0dbcdac180b9c1a03d5620691aa257c4e9de74b0
sha512	ffc835fa975898beb66665d16ba170ebc11b4a641fea56fb4b2f1fbfdffca2126871066363bac9ba8f18b4f0c74c2ca7e3d74a529491c89ca12594326959e118
ripemd-160	19260c09e0d8088b543445fafae2699d46847815

21493027 as geometric shapes

Circle

Radius = n

Diameter	42986054
Circumference	135044671.45321
Area	1.451259384875E+15

Sphere

Radius = n

Volume	4.158927619083E+22
Surface area	5.8050375395001E+15
Circumference	135044671.45321

Square

Length = n

Perimeter	85972108
Area	461950209622729
Diagonal	30395730.279851

Cube

Length = n

Surface area	2771701257736374
Volume	9.928708328077E+21
Space diagonal	37227014.77245

Equilateral Triangle

Length = n

Perimeter	64479081
Area	2.0003030840841E+14
Altitude	18613507.386225

Triangular Pyramid

Length = n

Surface area	2.0003030840841E+14
Volume	1.1701094978678E+21
Height	10131910.093284