21490432, twenty-one million four hundred ninety thousand four hundred thirty-two: 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

21490432 has 36 divisors, whose sum is 43300096
The reverse of 21490432 is 23409412
Previous prime number is 127

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.1490432 × 10^7
Engineering notation	2.1490432 × 10^6

Prime Factorization of 21490432

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 127 × 661

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	10	Total number of prime factors
rad	Radical	167894	Product of the distinct prime numbers

The prime factorization of 21490432 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 127 × 661. Since it has a total of 10 prime factors.

Most popular turbo-numbers

8, 4, 45, 64, 231, 518, 6905, 2203, 99521, 51598, 989980, 947491, 6985125, 467852, 97075131, 80685337, 535407418, 664265163, 3168707453, 4116026830

Basic calculations (n = 21490432)

Multiplication

n×y

n×2	42980864
n×3	64471296
n×4	85961728
n×5	107452160

Division

n÷y

n÷2	10745216
n÷3	7163477.3333333
n÷3	5372608
n÷5	4298086.4

Exponentiation

n^y

n²	461838667546624
n³	9.9251124798813E+21
n⁴	2.1329495484124E+29
n⁵	4.5838007229588E+36

Nth Root

^y√n

²√n	4635.7773889608
³√n	278.0236337584
⁴√n	68.086543376506
⁵√n	29.271773038703

Divisors of 21490432

1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 661, 1016, 1322, 2032, 2644, 4064, 5288, 8128, 10576, 16256, 21152, 32512, 42304, 83947, 84608, 167894, 169216, 335788, 671576, 1343152, 2686304, 5372608, 10745216, 21490432

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21490431	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21490432 can be divided by 36 positive divisors. The sum of these divisors (counting 21490432) is 1, the average is 0.027777777777778.

Base conversion 21490432

Base	System	Value
2	Binary	1010001111110101100000000
3	Ternary	1111102211022221
4	Quaternary	1101332230000
5	Quinary	21000143212
6	Senary	2044340424
8	Octal	121765400
10	Decimal	21490432
12	Duodecimal	7244714
16	Hexadecimal	147eb00
20	Vigesimal	6e661c
36	Base36	csm4g

Cryptographic Hash Functions

md5	10926b8c937f332f98446d3fd5423968
sha1	ca91b486da98191543a0fe2b274ba72897977e0b
sha256	e146877c24a2fa70b9353129b28b5c4c7a0383e1c728a9b647db8acbd2d87515
sha512	22a7948bca0c2aefe9004522d423e272796300ac3a72ae35f77c87579e97e291269bcaedb13f0130d5355c855bc7fff6ba53c5161dd9947ba43ab95fbb4c0473
ripemd-160	b7dd830d512213a349f90b93c4e7cfe4807b4526

21490432 as geometric shapes

Circle

Radius = n

Diameter	42980864
Circumference	135028366.58734
Area	1.4509089651082E+15

Sphere

Radius = n

Volume	4.157421393713E+22
Surface area	5.8036358604327E+15
Circumference	135028366.58734

Square

Length = n

Perimeter	85961728
Area	461838667546624
Diagonal	30392060.395657

Cube

Length = n

Surface area	2771032005279744
Volume	9.9251124798813E+21
Space diagonal	37222520.100604

Equilateral Triangle

Length = n

Perimeter	64471296
Area	1.9998200927267E+14
Altitude	18611260.050302

Triangular Pyramid

Length = n

Surface area	1.9998200927267E+14
Volume	1.1696857230939E+21
Height	10130686.798552