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

21541331 (number)

21541331 is an odd 8-digits composite number following 21541330 and preceding 21541332. In scientific notation, it is written as 2.1541331 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18406080 positive integers (up to 21541331) that are relatively prime to 21541331.

Interesting facts

21541331 has 8 divisors, whose sum is 22050000
The reverse of 21541331 is 13314512
Previous prime number is 499

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million five hundred forty-one thousand three hundred thirty-one

Notation

Scientific notation	2.1541331 × 10^7
Engineering notation	2.1541331 × 10^6

Prime Factorization of 21541331

Prime Factorization 49 × 499 × 881

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21541331	Product of the distinct prime numbers

The prime factorization of 21541331 is 49 × 499 × 881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 80, 55, 119, 318, 627, 8237, 38121, 74838, 122252, 348029, 1585051, 4404130, 43269718, 27638544, 746799119, 733622323, 6149587919, 6229056064

Basic calculations (n = 21541331)

Multiplication

n×y

n×2	43082662
n×3	64623993
n×4	86165324
n×5	107706655

Division

n÷y

n÷2	10770665.5
n÷3	7180443.6666667
n÷3	5385332.75
n÷5	4308266.2

Exponentiation

n^y

n²	464028941251561
n³	9.9958010170794E+21
n⁴	2.1532285831904E+29
n⁵	4.6383409629166E+36

Nth Root

^y√n

²√n	4641.263944229
³√n	278.24295566465
⁴√n	68.126822502073
⁵√n	29.285625663662

Divisors of 21541331

1, 49, 499, 881, 24451, 43169, 439619, 21541331

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	-21541330	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 21541331 can be divided by 8 positive divisors. The sum of these divisors (counting 21541331) is 1, the average is 0.125.

Base conversion 21541331

Base	System	Value
2	Binary	1010010001011000111010011
3	Ternary	1111112102011002
4	Quaternary	1102023013103
5	Quinary	21003310311
6	Senary	2045412215
8	Octal	122130723
10	Decimal	21541331
12	Duodecimal	726a06b
16	Hexadecimal	148b1d3
20	Vigesimal	6ecd6b
36	Base36	ctpeb

Cryptographic Hash Functions

md5	83ea783b121aa0f2e63277f000f18de5
sha1	3103616ee0c71678726a21ea07e3980a4563b226
sha256	3658f11e3fa77314d5242311613f406b55f6f13d8b52ebe3d941ac0399bf6ef1
sha512	d7ccbfcb2ae9c0403918c280a9e1b0ffc99e956655a422fdb2b14116ba641333ca7316fb17718f32be026fbefaed1ecb6204744d015390d2528f2143780b7fe8
ripemd-160	b000b73dab4d1a4af31bd6b6ba885ca565c7c73d

21541331 as geometric shapes

Circle

Radius = n

Diameter	43082662
Circumference	135348174.43629
Area	1.457789912889E+15

Sphere

Radius = n

Volume	4.1870313389336E+22
Surface area	5.8311596515558E+15
Circumference	135348174.43629

Square

Length = n

Perimeter	86165324
Area	464028941251561
Diagonal	30464042.451768

Cube

Length = n

Surface area	2784173647509366
Volume	9.9958010170794E+21
Space diagonal	37310679.754658

Equilateral Triangle

Length = n

Perimeter	64623993
Area	2.0093042560752E+14
Altitude	18655339.877329

Triangular Pyramid

Length = n

Surface area	2.0093042560752E+14
Volume	1.1780164470947E+21
Height	10154680.817256