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

21321572 (number)

21321572 is an even 8-digits composite number following 21321571 and preceding 21321573. In scientific notation, it is written as 2.1321572 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10099656 positive integers (up to 21321572) that are relatively prime to 21321572.

Interesting facts

21321572 has 12 divisors, whose sum is 39276720
The reverse of 21321572 is 27512312
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million three hundred twenty-one thousand five hundred seventy-two

Notation

Scientific notation	2.1321572 × 10^7
Engineering notation	2.1321572 × 10^6

Prime Factorization of 21321572

Prime Factorization 2 × 2 × 19 × 280547

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10660786	Product of the distinct prime numbers

The prime factorization of 21321572 is 2 × 2 × 19 × 280547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 51, 52, 929, 118, 2439, 5900, 59853, 50056, 51350, 400361, 1963773, 241346, 52501599, 93595812, 469413395, 790656236, 6944709853, 8244328567

Basic calculations (n = 21321572)

Multiplication

n×y

n×2	42643144
n×3	63964716
n×4	85286288
n×5	106607860

Division

n÷y

n÷2	10660786
n÷3	7107190.6666667
n÷3	5330393
n÷5	4264314.4

Exponentiation

n^y

n²	454609432551184
n³	9.6929877480192E+21
n⁴	2.0666973616451E+29
n⁵	4.4065236598526E+36

Nth Root

^y√n

²√n	4617.5287763045
³√n	277.29353253931
⁴√n	67.952400813396
⁵√n	29.225627475298

Divisors of 21321572

1, 2, 4, 19, 38, 76, 280547, 561094, 1122188, 5330393, 10660786, 21321572

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21321571	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21321572 can be divided by 12 positive divisors. The sum of these divisors (counting 21321572) is 1, the average is 0.083333333333333.

Base conversion 21321572

Base	System	Value
2	Binary	1010001010101011101100100
3	Ternary	1111010020200212
4	Quaternary	1101111131210
5	Quinary	20424242242
6	Senary	2040554552
8	Octal	121253544
10	Decimal	21321572
12	Duodecimal	7182a58
16	Hexadecimal	1455764
20	Vigesimal	6d53ic
36	Base36	coztw

Cryptographic Hash Functions

md5	70528d3384d7d0123aa0fc348fc8d637
sha1	75842fcc4de052f0da1c727f6f4a737c36d755cc
sha256	3f4567eb29b01ac72494c32772508106fc9768fcf8faf5cdbccb587bfde81c61
sha512	a2c6e33839519213bddcc683ff57c7a24cd7cfdcdba2d85780a8bffb8e72cdbc9705ff7284deee4428bcec920e02ca5ea1551d244b1068aed78389703325b31f
ripemd-160	6e1e2bba8b2f29c62d5d42bdb229e5a48e2546fd

21321572 as geometric shapes

Circle

Radius = n

Diameter	42643144
Circumference	133967387.91637
Area	1.4281976535554E+15

Sphere

Radius = n

Volume	4.0601892134017E+22
Surface area	5.7127906142217E+15
Circumference	133967387.91637

Square

Length = n

Perimeter	85286288
Area	454609432551184
Diagonal	30153256.293514

Cube

Length = n

Surface area	2727656595307104
Volume	9.6929877480192E+21
Space diagonal	36930046.001238

Equilateral Triangle

Length = n

Perimeter	63964716
Area	1.9685165869468E+14
Altitude	18465023.000619

Triangular Pyramid

Length = n

Surface area	1.9685165869468E+14
Volume	1.1423295610971E+21
Height	10051085.431171