21491373, twenty-one million four hundred ninety-one thousand three hundred seventy-three: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21491373 has 8 divisors, whose sum is 28770336
The reverse of 21491373 is 37319412
Previous prime number is 251

Basic properties

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

Name

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

Notation

Scientific notation	2.1491373 × 10^7
Engineering notation	2.1491373 × 10^6

Prime Factorization of 21491373

Prime Factorization 3 × 251 × 28541

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21491373	Product of the distinct prime numbers

The prime factorization of 21491373 is 3 × 251 × 28541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 66, 63, 394, 554, 9148, 1250, 54519, 93517, 895784, 27650, 4964351, 5031322, 33950811, 72854986, 529157508, 401944116, 8922384759, 9153620285

Basic calculations (n = 21491373)

Multiplication

n×y

n×2	42982746
n×3	64474119
n×4	85965492
n×5	107456865

Division

n÷y

n÷2	10745686.5
n÷3	7163791
n÷3	5372843.25
n÷5	4298274.6

Exponentiation

n^y

n²	461879113425129
n³	9.9264163075288E+21
n⁴	2.1333231541838E+29
n⁵	4.5848043636101E+36

Nth Root

^y√n

²√n	4635.8788810753
³√n	278.02769163279
⁴√n	68.087288689412
⁵√n	29.272029378417

Divisors of 21491373

1, 3, 251, 753, 28541, 85623, 7163791, 21491373

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	-21491372	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 21491373 can be divided by 8 positive divisors. The sum of these divisors (counting 21491373) is 1, the average is 0.125.

Base conversion 21491373

Base	System	Value
2	Binary	1010001111110111010101101
3	Ternary	1111102212121210
4	Quaternary	1101332322231
5	Quinary	21000210443
6	Senary	2044345033
8	Octal	121767255
10	Decimal	21491373
12	Duodecimal	7245179
16	Hexadecimal	147eead
20	Vigesimal	6e688d
36	Base36	csmul

Cryptographic Hash Functions

md5	3b8b33bdae43c8e69cfa8d34edac7f2d
sha1	6017e6d15175b7d1e89a36c7195187973c0986de
sha256	2d774f1e67c2b5168320f4e0e28e7eb79e0810822e1e236e12024da572918158
sha512	5bfeed600e80b9171fa868bab9da57cee258a8096de09ce3ef6ce39700633f0b7fc5c0aa3d0f1b781c0e4f2878c17c62c1a471aca020dfca701d7085acb816b6
ripemd-160	a7a054c7312afe37845a77f89efbcfdd4f8c9f6b

21491373 as geometric shapes

Circle

Radius = n

Diameter	42982746
Circumference	135034279.06472
Area	1.451036029583E+15

Sphere

Radius = n

Volume	4.1579675397608E+22
Surface area	5.8041441183318E+15
Circumference	135034279.06472

Square

Length = n

Perimeter	85965492
Area	461879113425129
Diagonal	30393391.170619

Cube

Length = n

Surface area	2771274680550774
Volume	9.9264163075288E+21
Space diagonal	37224149.960414

Equilateral Triangle

Length = n

Perimeter	64474119
Area	1.999995228518E+14
Altitude	18612074.980207

Triangular Pyramid

Length = n

Surface area	1.999995228518E+14
Volume	1.1698393806557E+21
Height	10131130.390206