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

21291293 (number)

21291293 is an odd 8-digits composite number following 21291292 and preceding 21291294. In scientific notation, it is written as 2.1291293 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20038848 positive integers (up to 21291293) that are relatively prime to 21291293.

Interesting facts

21291293 has 4 divisors, whose sum is 22543740
The reverse of 21291293 is 39219212
Previous prime number is 17

Basic properties

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

Name

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

Notation

Scientific notation	2.1291293 × 10^7
Engineering notation	2.1291293 × 10^6

Prime Factorization of 21291293

Prime Factorization 17 × 1252429

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21291293	Product of the distinct prime numbers

The prime factorization of 21291293 is 17 × 1252429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 83, 36, 158, 465, 8226, 3316, 7170, 84310, 688191, 13449, 9667012, 2614533, 68054675, 95623462, 840290047, 464038124, 4081297387, 5247896885

Basic calculations (n = 21291293)

Multiplication

n×y

n×2	42582586
n×3	63873879
n×4	85165172
n×5	106456465

Division

n÷y

n÷2	10645646.5
n÷3	7097097.6666667
n÷3	5322823.25
n÷5	4258258.6

Exponentiation

n^y

n²	453319157611849
n³	9.6517510072271E+21
n⁴	2.0549825865792E+29
n⁵	4.3753236360755E+36

Nth Root

^y√n

²√n	4614.2489096277
³√n	277.1622078179
⁴√n	67.928262966365
⁵√n	29.217322028791

Divisors of 21291293

1, 17, 1252429, 21291293

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	-21291292	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 21291293 can be divided by 4 positive divisors. The sum of these divisors (counting 21291293) is 1, the average is 0.25.

Base conversion 21291293

Base	System	Value
2	Binary	1010001001110000100011101
3	Ternary	1111001201011102
4	Quaternary	1101032010131
5	Quinary	20422310133
6	Senary	2040202445
8	Octal	121160435
10	Decimal	21291293
12	Duodecimal	7169425
16	Hexadecimal	144e11d
20	Vigesimal	6d184d
36	Base36	cocgt

Cryptographic Hash Functions

md5	b48ac8a84730109e4b15d8db5081e0a7
sha1	47e5ba2bb0774d32ec45f33142f06b26c7b386d1
sha256	e939a14d89a31d8cb376ace5edfbbeea990c0c815b130681e9dcee8503cbf6c3
sha512	77610c29024cef6c17dca66160ff324e4384b041cfe703dc2270a14fd16c112733a8b6fdfcc5cdc2f2f05045e1957a64097404a101fdef71a49a195133664e43
ripemd-160	01fad19eab34c5355f73d3c073530af5289053df

21291293 as geometric shapes

Circle

Radius = n

Diameter	42582586
Circumference	133777139.34846
Area	1.4241441352849E+15

Sphere

Radius = n

Volume	4.042916007811E+22
Surface area	5.6965765411396E+15
Circumference	133777139.34846

Square

Length = n

Perimeter	85165172
Area	453319157611849
Diagonal	30110435.321059

Cube

Length = n

Surface area	2719914945671094
Volume	9.6517510072271E+21
Space diagonal	36877601.234836

Equilateral Triangle

Length = n

Perimeter	63873879
Area	1.9629295325701E+14
Altitude	18438800.617418

Triangular Pyramid

Length = n

Surface area	1.9629295325701E+14
Volume	1.1374697645891E+21
Height	10036811.773686