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

21293493 (number)

21293493 is an odd 8-digits composite number following 21293492 and preceding 21293494. In scientific notation, it is written as 2.1293493 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13103376 positive integers (up to 21293493) that are relatively prime to 21293493.

Interesting facts

21293493 has 8 divisors, whose sum is 28560000
The reverse of 21293493 is 39439212
Previous prime number is 169

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.1293493 × 10^7
Engineering notation	2.1293493 × 10^6

Prime Factorization of 21293493

Prime Factorization 3 × 169 × 41999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21293493	Product of the distinct prime numbers

The prime factorization of 21293493 is 3 × 169 × 41999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 76, 53, 791, 883, 1082, 5165, 57526, 64407, 938228, 74645, 9661922, 9594739, 32176714, 19493579, 787065516, 616382192, 9018975491, 1403964146

Basic calculations (n = 21293493)

Multiplication

n×y

n×2	42586986
n×3	63880479
n×4	85173972
n×5	106467465

Division

n÷y

n÷2	10646746.5
n÷3	7097831
n÷3	5323373.25
n÷5	4258698.6

Exponentiation

n^y

n²	453412844141049
n³	9.6547432228275E+21
n⁴	2.0558320723208E+29
n⁵	4.3775845841137E+36

Nth Root

^y√n

²√n	4614.4872954641
³√n	277.17175375226
⁴√n	67.930017631855
⁵√n	29.21792580097

Divisors of 21293493

1, 3, 169, 507, 41999, 125997, 7097831, 21293493

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	-21293492	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 21293493 can be divided by 8 positive divisors. The sum of these divisors (counting 21293493) is 1, the average is 0.125.

Base conversion 21293493

Base	System	Value
2	Binary	1010001001110100110110101
3	Ternary	1111001211011220
4	Quaternary	1101032212311
5	Quinary	20422342433
6	Senary	2040220553
8	Octal	121164665
10	Decimal	21293493
12	Duodecimal	716a759
16	Hexadecimal	144e9b5
20	Vigesimal	6d1ded
36	Base36	coe5x

Cryptographic Hash Functions

md5	4e033609df41b35dc2bfa8739a85877f
sha1	96eb927277c3b16c720144de35a65da815355552
sha256	ef3ecd4655ab01bd636a193f2ec34b8d53c60af0a61c9b283486bcc83085469d
sha512	1f4ade5b1f782b891fe3b0cf4109cb520eb85e9291e5a03ed592a4107c08196f7ded7058d620c084a60aadbdd124789ebf8207a57bbac386f8b255ae9a05ff6c
ripemd-160	0e2815df5484612a7d29a729b3dfa20f35f60dd9

21293493 as geometric shapes

Circle

Radius = n

Diameter	42586986
Circumference	133790962.35613
Area	1.4244384601968E+15

Sphere

Radius = n

Volume	4.0441693841508E+22
Surface area	5.6977538407871E+15
Circumference	133790962.35613

Square

Length = n

Perimeter	85173972
Area	453412844141049
Diagonal	30113546.590897

Cube

Length = n

Surface area	2720477064846294
Volume	9.6547432228275E+21
Space diagonal	36881411.746612

Equilateral Triangle

Length = n

Perimeter	63880479
Area	1.9633352071415E+14
Altitude	18440705.873306

Triangular Pyramid

Length = n

Surface area	1.9633352071415E+14
Volume	1.1378224005794E+21
Height	10037848.863632