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

21432485 (number)

21432485 is an odd 8-digits composite number following 21432484 and preceding 21432486. In scientific notation, it is written as 2.1432485 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17113680 positive integers (up to 21432485) that are relatively prime to 21432485.

Interesting facts

21432485 has 8 divisors, whose sum is 25767456
The reverse of 21432485 is 58423412
Previous prime number is 571

Basic properties

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

Name

Name	twenty-one million four hundred thirty-two thousand four hundred eighty-five

Notation

Scientific notation	2.1432485 × 10^7
Engineering notation	2.1432485 × 10^6

Prime Factorization of 21432485

Prime Factorization 5 × 571 × 7507

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21432485	Product of the distinct prime numbers

The prime factorization of 21432485 is 5 × 571 × 7507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 74, 19, 958, 267, 1469, 1951, 14752, 39023, 976968, 379070, 1934301, 1842130, 1403103, 7320546, 529066398, 530947644, 1975254001, 4013331938

Basic calculations (n = 21432485)

Multiplication

n×y

n×2	42864970
n×3	64297455
n×4	85729940
n×5	107162425

Division

n÷y

n÷2	10716242.5
n÷3	7144161.6666667
n÷3	5358121.25
n÷5	4286497

Exponentiation

n^y

n²	459351413275225
n³	9.8450422747501E+21
n⁴	2.1100372087795E+29
n⁵	4.5223340826608E+36

Nth Root

^y√n

²√n	4629.5231935913
³√n	277.77352031993
⁴√n	68.040599597529
⁵√n	29.255970249166

Divisors of 21432485

1, 5, 571, 2855, 7507, 37535, 4286497, 21432485

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	-21432484	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 21432485 can be divided by 8 positive divisors. The sum of these divisors (counting 21432485) is 1, the average is 0.125.

Base conversion 21432485

Base	System	Value
2	Binary	1010001110000100010100101
3	Ternary	1111022212211202
4	Quaternary	1101300202211
5	Quinary	20441314420
6	Senary	2043212245
8	Octal	121604245
10	Decimal	21432485
12	Duodecimal	7217085
16	Hexadecimal	14708a5
20	Vigesimal	6dj145
36	Base36	crdet

Cryptographic Hash Functions

md5	5ec1d1283f7e665b0b08bdc1cd45cfa8
sha1	5c0ce4fd0fb5a638d0972ca5d0297b579256559a
sha256	8af5f5f5d6f7fd98be2f7d69d6eebe87b344f3cb0274bea1a1f13a6195919633
sha512	675ef3fcfd9e675f6cfdbbcdad5574d3dde6824e62771e95b413ad0dc483f8f18480c197ae132c3b218181bcef96cd0cc084d09468e9d492da169dfca6b56ba3
ripemd-160	9aa8ae955184d37dbff3311875f2041ed368eff0

21432485 as geometric shapes

Circle

Radius = n

Diameter	42864970
Circumference	134664274.84835
Area	1.4430950253615E+15

Sphere

Radius = n

Volume	4.1238816646181E+22
Surface area	5.7723801014461E+15
Circumference	134664274.84835

Square

Length = n

Perimeter	85729940
Area	459351413275225
Diagonal	30310110.962358

Cube

Length = n

Surface area	2756108479651350
Volume	9.8450422747501E+21
Space diagonal	37122152.952458

Equilateral Triangle

Length = n

Perimeter	64297455
Area	1.9890499658031E+14
Altitude	18561076.476229

Triangular Pyramid

Length = n

Surface area	1.9890499658031E+14
Volume	1.160249358924E+21
Height	10103370.320786