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

21293912 (number)

21293912 is an even 8-digits composite number following 21293911 and preceding 21293913. In scientific notation, it is written as 2.1293912 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10646952 positive integers (up to 21293912) that are relatively prime to 21293912.

Interesting facts

21293912 has 8 divisors, whose sum is 39926100
The reverse of 21293912 is 21939212
Previous prime number is 2

Basic properties

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

Name

Name	twenty-one million two hundred ninety-three thousand nine hundred twelve

Notation

Scientific notation	2.1293912 × 10^7
Engineering notation	2.1293912 × 10^6

Prime Factorization of 21293912

Prime Factorization 2 × 2 × 2 × 2661739

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5323478	Product of the distinct prime numbers

The prime factorization of 21293912 is 2 × 2 × 2 × 2661739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 59, 87, 262, 962, 3419, 1405, 97261, 65468, 247736, 154091, 6686245, 8636112, 88358353, 76510296, 399909317, 885923348, 346092217, 5234365222

Basic calculations (n = 21293912)

Multiplication

n×y

n×2	42587824
n×3	63881736
n×4	85175648
n×5	106469560

Division

n÷y

n÷2	10646956
n÷3	7097970.6666667
n÷3	5323478
n÷5	4258782.4

Exponentiation

n^y

n²	453430688263744
n³	9.6553131739876E+21
n⁴	2.0559938905933E+29
n⁵	4.3780152978832E+36

Nth Root

^y√n

²√n	4614.5326957342
³√n	277.17357174432
⁴√n	67.93035180046
⁵√n	29.218040786469

Divisors of 21293912

1, 2, 4, 8, 2661739, 5323478, 10646956, 21293912

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	-21293911	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 21293912 can be divided by 8 positive divisors. The sum of these divisors (counting 21293912) is 1, the average is 0.125.

Base conversion 21293912

Base	System	Value
2	Binary	1010001001110101101011000
3	Ternary	1111001211202102
4	Quaternary	1101032231120
5	Quinary	20422401122
6	Senary	2040222532
8	Octal	121165530
10	Decimal	21293912
12	Duodecimal	716aa48
16	Hexadecimal	144eb58
20	Vigesimal	6d1efc
36	Base36	coehk

Cryptographic Hash Functions

md5	d45d3b0774a6ebc5c7ef7750150014c4
sha1	274ca6e02bdb4f7124bd7fbd0e1ffbb1d4657242
sha256	9dfe2ed9f13116f1cabdda73b0ab49abf3d9d3fe7ea8ddf3d0d23221ef07bfc5
sha512	e387065f0442a172d5ba0594d52bf20667ea02d273888904b93132cd1430692c215d096555f88a9436a39689b371d910467116dcd978c662edf7c61dfa8a337b
ripemd-160	7400ae35d1007be3864b54a7971c9b4e5854f40d

21293912 as geometric shapes

Circle

Radius = n

Diameter	42587824
Circumference	133793595.01078
Area	1.4244945191615E+15

Sphere

Radius = n

Volume	4.0444081247344E+22
Surface area	5.6979780766462E+15
Circumference	133793595.01078

Square

Length = n

Perimeter	85175648
Area	453430688263744
Diagonal	30114139.146379

Cube

Length = n

Surface area	2720584129582464
Volume	9.6553131739876E+21
Space diagonal	36882137.475901

Equilateral Triangle

Length = n

Perimeter	63881736
Area	1.9634124744593E+14
Altitude	18441068.73795

Triangular Pyramid

Length = n

Surface area	1.9634124744593E+14
Volume	1.1378895699677E+21
Height	10038046.382126