21371318 (number)

21371318 is an even 8-digits composite number following 21371317 and preceding 21371319. In scientific notation, it is written as 2.1371318 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10317160 positive integers (up to 21371318) that are relatively prime to 21371318.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-one thousand three hundred eighteen

Notation

Scientific notation 2.1371318 × 10^7
Engineering notation 2.1371318 × 10^6

Prime Factorization of 21371318

Prime Factorization 2 × 29 × 368471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21371318
Product of the distinct prime numbers

The prime factorization of 21371318 is 2 × 29 × 368471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21371318)

Multiplication

n×y
n×2 42742636
n×3 64113954
n×4 85485272
n×5 106856590

Division

n÷y
n÷2 10685659
n÷3 7123772.6666667
n÷3 5342829.5
n÷5 4274263.6

Exponentiation

ny
n2 456733233057124
n3 9.7609911648319E+21
n4 2.0860524617881E+29
n5 4.4581690525557E+36

Nth Root

y√n
2√n 4622.912285562
3√n 277.50901899643
4√n 67.992001629324
5√n 29.239252203763

Divisors of 21371318

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 -21371317
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 21371318 can be divided by 8 positive divisors. The sum of these divisors (counting 21371318) is 1, the average is 0.125.

Base conversion 21371318

Base System Value
2 Binary 1010001100001100110110110
3 Ternary 1111012202221022
4 Quaternary 1101201212312
5 Quinary 20432340233
6 Senary 2042021142
8 Octal 121414666
10 Decimal 21371318
12 Duodecimal 71a77b2
16 Hexadecimal 14619b6
20 Vigesimal 6db85i
36 Base36 cq27q

Cryptographic Hash Functions

md5 d391b19f4d1e510ecc7c96861663de14
sha1 09cd2dd5522b506322d305c3585e7042f279dbc6
sha256 fdbe7bc6a3308c367b94b46c65b63e1580ef3654c96356a14e7a04e597007249
sha512 aa759644459943716fc7504e23fddd62fa290041b680b568af6fd136936c34fb83d7cae411a9d701fefd8da5a92c2c921c81f6763199973e081b68f069fa5553
ripemd-160 814c9445c344f9953106a2de2c51814eb6741d2c

21371318 as geometric shapes

Circle

Radius = n
Diameter 42742636
Circumference 134279951.25266
Area 1.4348697696226E+15

Sphere

Radius = n
Volume 4.0886744180254E+22
Surface area 5.7394790784903E+15
Circumference 134279951.25266

Square

Length = n
Perimeter 85485272
Area 456733233057124
Diagonal 30223607.761388

Cube

Length = n
Surface area 2740399398342744
Volume 9.7609911648319E+21
Space diagonal 37016208.600711

Equilateral Triangle

Length = n
Perimeter 64113954
Area 1.9777129129003E+14
Altitude 18508104.300356

Triangular Pyramid

Length = n
Surface area 1.9777129129003E+14
Volume 1.1503438406258E+21
Height 10074535.920463