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

21293437 (number)

21293437 is an odd 8-digits composite number following 21293436 and preceding 21293438. In scientific notation, it is written as 2.1293437 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19357660 positive integers (up to 21293437) that are relatively prime to 21293437.

Interesting facts

21293437 has 4 divisors, whose sum is 23229216
The reverse of 21293437 is 73439212
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1293437 × 10^7
Engineering notation	2.1293437 × 10^6

Prime Factorization of 21293437

Prime Factorization 11 × 1935767

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21293437	Product of the distinct prime numbers

The prime factorization of 21293437 is 11 × 1935767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 100, 11, 215, 220, 3741, 3792, 39121, 95356, 259243, 144617, 8696080, 9859395, 20280500, 87424134, 996608627, 621400372, 1008317249, 6878027369

Basic calculations (n = 21293437)

Multiplication

n×y

n×2	42586874
n×3	63880311
n×4	85173748
n×5	106467185

Division

n÷y

n÷2	10646718.5
n÷3	7097812.3333333
n÷3	5323359.25
n÷5	4258687.4

Exponentiation

n^y

n²	453410459272969
n³	9.65466704967E+21
n⁴	2.0558104457812E+29
n⁵	4.3775270211185E+36

Nth Root

^y√n

²√n	4614.4812276138
³√n	277.171510773
⁴√n	67.929972969329
⁵√n	29.217910432843

Divisors of 21293437

1, 11, 1935767, 21293437

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	-21293436	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 21293437 can be divided by 4 positive divisors. The sum of these divisors (counting 21293437) is 1, the average is 0.25.

Base conversion 21293437

Base	System	Value
2	Binary	1010001001110100101111101
3	Ternary	1111001211002211
4	Quaternary	1101032211331
5	Quinary	20422342222
6	Senary	2040220421
8	Octal	121164575
10	Decimal	21293437
12	Duodecimal	716a711
16	Hexadecimal	144e97d
20	Vigesimal	6d1dbh
36	Base36	coe4d

Cryptographic Hash Functions

md5	7a1d1f1d291752c5f5f3832f844f48d4
sha1	2a637c20358322c1d6162e18f214f6f20c740a22
sha256	71d187b21d3646e0ec0592647e3ededbc44959ebecfd6388ff72d8664b1b8f06
sha512	007e0aa8f85c10c300de0162fea9c7f7fe6b23c13615e0fb425748e2bf27320d56b3a7498a33a71247d64b03e21f60d756557bbfb5f3670a49304425dbbd34b1
ripemd-160	237f2e029f785c1edb89951240ae8233e975d397

21293437 as geometric shapes

Circle

Radius = n

Diameter	42586874
Circumference	133790610.49775
Area	1.4244309679127E+15

Sphere

Radius = n

Volume	4.0441374768132E+22
Surface area	5.6977238716509E+15
Circumference	133790610.49775

Square

Length = n

Perimeter	85173748
Area	453410459272969
Diagonal	30113467.394937

Cube

Length = n

Surface area	2720462755637814
Volume	9.65466704967E+21
Space diagonal	36881314.751767

Equilateral Triangle

Length = n

Perimeter	63880311
Area	1.9633248803598E+14
Altitude	18440657.375884

Triangular Pyramid

Length = n

Surface area	1.9633248803598E+14
Volume	1.1378134234867E+21
Height	10037822.464979