21364549 (number)

21364549 is an odd 8-digits composite number following 21364548 and preceding 21364550. In scientific notation, it is written as 2.1364549 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20323200 positive integers (up to 21364549) that are relatively prime to 21364549.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-four thousand five hundred forty-nine

Notation

Scientific notation 2.1364549 × 10^7
Engineering notation 2.1364549 × 10^6

Prime Factorization of 21364549

Prime Factorization 31 × 59 × 11681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21364549
Product of the distinct prime numbers

The prime factorization of 21364549 is 31 × 59 × 11681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21364549)

Multiplication

n×y
n×2 42729098
n×3 64093647
n×4 85458196
n×5 106822745

Division

n÷y
n÷2 10682274.5
n÷3 7121516.3333333
n÷3 5341137.25
n÷5 4272909.8

Exponentiation

ny
n2 456443953973401
n3 9.7517192204185E+21
n4 2.0834108311887E+29
n5 4.4511132790062E+36

Nth Root

y√n
2√n 4622.1801133231
3√n 277.47971715509
4√n 67.986617163403
5√n 29.237399762298

Divisors of 21364549

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 -21364548
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 21364549 can be divided by 8 positive divisors. The sum of these divisors (counting 21364549) is 1, the average is 0.125.

Base conversion 21364549

Base System Value
2 Binary 1010001011111111101000101
3 Ternary 1111012102122121
4 Quaternary 1101133331011
5 Quinary 20432131144
6 Senary 2041525541
8 Octal 121377505
10 Decimal 21364549
12 Duodecimal 71a38b1
16 Hexadecimal 145ff45
20 Vigesimal 6dab79
36 Base36 cpwzp

Cryptographic Hash Functions

md5 21bbbc10490d3962c4cd40afef906399
sha1 804c0278e9bf65c7e52a8a436953b3743280d335
sha256 c32b436d5b378ec4a0d5b934dd7e2081cf2ec74e1049f721b6eadcb9f2a7d44b
sha512 b6d9abfea66ab31d01b67f3ca0f461546e408639a5162ba834dec4c59f2711a615c6614b020c44ce14cb569383cd338946e6197057a848c0b886630acba4c498
ripemd-160 9e19c8de5d6065ced911be8cc845326ffd428f9b

21364549 as geometric shapes

Circle

Radius = n
Diameter 42729098
Circumference 134237420.37132
Area 1.4339609725783E+15

Sphere

Radius = n
Volume 4.0847905950316E+22
Surface area 5.7358438903133E+15
Circumference 134237420.37132

Square

Length = n
Perimeter 85458196
Area 456443953973401
Diagonal 30214034.949785

Cube

Length = n
Surface area 2738663723840406
Volume 9.7517192204185E+21
Space diagonal 37004484.348795

Equilateral Triangle

Length = n
Perimeter 64093647
Area 1.9764602977239E+14
Altitude 18502242.174397

Triangular Pyramid

Length = n
Surface area 1.9764602977239E+14
Volume 1.1492511314975E+21
Height 10071344.983262