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

21291294 (number)

21291294 is an even 8-digits composite number following 21291293 and preceding 21291295. In scientific notation, it is written as 2.1291294 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 7097096 positive integers (up to 21291294) that are relatively prime to 21291294.

Interesting facts

21291294 has 8 divisors, whose sum is 42582600
The reverse of 21291294 is 49219212
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.1291294 × 10^7
Engineering notation	2.1291294 × 10^6

Prime Factorization of 21291294

Prime Factorization 2 × 3 × 3548549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21291294	Product of the distinct prime numbers

The prime factorization of 21291294 is 2 × 3 × 3548549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 96, 5, 428, 945, 9627, 9607, 58434, 17082, 275937, 31260, 7754050, 6877583, 20555140, 76503654, 740527955, 89995300, 4127318919, 7801025895

Basic calculations (n = 21291294)

Multiplication

n×y

n×2	42582588
n×3	63873882
n×4	85165176
n×5	106456470

Division

n÷y

n÷2	10645647
n÷3	7097098
n÷3	5322823.5
n÷5	4258258.8

Exponentiation

n^y

n²	453319200194436
n³	9.6517523671846E+21
n⁴	2.0549829726492E+29
n⁵	4.3753246635669E+36

Nth Root

^y√n

²√n	4614.2490179877
³√n	277.16221215711
⁴√n	67.928263763971
⁵√n	29.217322303244

Divisors of 21291294

1, 2, 3, 6, 3548549, 7097098, 10645647, 21291294

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	-21291293	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 21291294 can be divided by 8 positive divisors. The sum of these divisors (counting 21291294) is 1, the average is 0.125.

Base conversion 21291294

Base	System	Value
2	Binary	1010001001110000100011110
3	Ternary	1111001201011110
4	Quaternary	1101032010132
5	Quinary	20422310134
6	Senary	2040202450
8	Octal	121160436
10	Decimal	21291294
12	Duodecimal	7169426
16	Hexadecimal	144e11e
20	Vigesimal	6d184e
36	Base36	cocgu

Cryptographic Hash Functions

md5	923dbfb4accaa8acefda5f0d61f86c95
sha1	61e4fe5787f9f7a1857c5c9cefc754dc0d351ed6
sha256	ddda01b983f97279e5bf1e08e05b907742614908568e4af8edadbb7a855a8860
sha512	73ccebe86fb701322a370304dbb9a7e7a86395347fa77857358422c4e18cfdc8f2241c30dd7733e16eb3c73fbebc25fb109b327f7f9c4ba73e7d1a27966c0477
ripemd-160	b077f6eb3e059d6abbb43892e3c032b585ea8c5b

21291294 as geometric shapes

Circle

Radius = n

Diameter	42582588
Circumference	133777145.63164
Area	1.424144269062E+15

Sphere

Radius = n

Volume	4.0429165774687E+22
Surface area	5.6965770762482E+15
Circumference	133777145.63164

Square

Length = n

Perimeter	85165176
Area	453319200194436
Diagonal	30110436.735273

Cube

Length = n

Surface area	2719915201166616
Volume	9.6517523671846E+21
Space diagonal	36877602.966886

Equilateral Triangle

Length = n

Perimeter	63873882
Area	1.9629297169581E+14
Altitude	18438801.483443

Triangular Pyramid

Length = n

Surface area	1.9629297169581E+14
Volume	1.1374699248616E+21
Height	10036812.245091