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

21132472 (number)

21132472 is an even 8-digits composite number following 21132471 and preceding 21132473. In scientific notation, it is written as 2.1132472 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors. There are 10566232 positive integers (up to 21132472) that are relatively prime to 21132472.

Interesting facts

21132472 has 8 divisors, whose sum is 39623400
The reverse of 21132472 is 27423112
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.1132472 × 10^7
Engineering notation	2.1132472 × 10^6

Prime Factorization of 21132472

Prime Factorization 2 × 2 × 2 × 2641559

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5283118	Product of the distinct prime numbers

The prime factorization of 21132472 is 2 × 2 × 2 × 2641559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 55, 52, 590, 988, 9248, 6626, 52341, 72169, 384830, 932770, 9569488, 219523, 84730293, 68696305, 431420840, 750028459, 2863866496, 7559145850

Basic calculations (n = 21132472)

Multiplication

n×y

n×2	42264944
n×3	63397416
n×4	84529888
n×5	105662360

Division

n÷y

n÷2	10566236
n÷3	7044157.3333333
n÷3	5283118
n÷5	4226494.4

Exponentiation

n^y

n²	446581372830784
n³	9.4373683570681E+21
n⁴	1.9943492255943E+29
n⁵	4.2145529168093E+36

Nth Root

^y√n

²√n	4597.0068522899
³√n	276.47132935119
⁴√n	67.801230462949
⁵√n	29.17360244564

Divisors of 21132472

1, 2, 4, 8, 2641559, 5283118, 10566236, 21132472

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	-21132471	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 21132472 can be divided by 8 positive divisors. The sum of these divisors (counting 21132472) is 1, the average is 0.125.

Base conversion 21132472

Base	System	Value
2	Binary	1010000100111010010111000
3	Ternary	1110202122022011
4	Quaternary	1100213102320
5	Quinary	20402214342
6	Senary	2032535304
8	Octal	120472270
10	Decimal	21132472
12	Duodecimal	70b1534
16	Hexadecimal	14274b8
20	Vigesimal	6c1b3c
36	Base36	ckxx4

Cryptographic Hash Functions

md5	6124e43fd775063ab48ce031d17e01f6
sha1	50ce9e8eb54ac5e00283a2cc344dde5eaffb06f4
sha256	c3ea79ae4f17236c7880cd1532c348f24d394c2b1f34f3f2d7be5efdbe9c754a
sha512	abb97c18d1dc08df54903d5a11554f3e0eb2f649f12848d0390b7eb57f204c69a6d92724e1799c47774d829d65b31018d3b9c3633f9f1b85e5ee8ec17f17af9d
ripemd-160	523b1b20fdb3322d024cfab825b18559845e277c

21132472 as geometric shapes

Circle

Radius = n

Diameter	42264944
Circumference	132779237.57478
Area	1.4029767601152E+15

Sphere

Radius = n

Volume	3.9531156133048E+22
Surface area	5.6119070404609E+15
Circumference	132779237.57478

Square

Length = n

Perimeter	84529888
Area	446581372830784
Diagonal	29885828.50887

Cube

Length = n

Surface area	2679488236984704
Volume	9.4373683570681E+21
Space diagonal	36602515.193527

Equilateral Triangle

Length = n

Perimeter	63397416
Area	1.9337540686419E+14
Altitude	18301257.596763

Triangular Pyramid

Length = n

Surface area	1.9337540686419E+14
Volume	1.112204526973E+21
Height	9961942.8362899