21378056 (number)

21378056 is an even 8-digits composite number following 21378055 and preceding 21378057. In scientific notation, it is written as 2.1378056 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 8937600 positive integers (up to 21378056) that are relatively prime to 21378056.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-eight thousand fifty-six

Notation

Scientific notation 2.1378056 × 10^7
Engineering notation 2.1378056 × 10^6

Prime Factorization of 21378056

Prime Factorization 2 × 2 × 2 × 7 × 41 × 9311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5344514
Product of the distinct prime numbers

The prime factorization of 21378056 is 2 × 2 × 2 × 7 × 41 × 9311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 2, 68, 26, 697, 106, 3606, 9182, 37971, 67321, 951176, 937603, 5669968, 7637514, 56233936, 1052207, 163662327, 268020700, 7300679753, 9865606044

Basic calculations (n = 21378056)

Multiplication

n×y
n×2 42756112
n×3 64134168
n×4 85512224
n×5 106890280

Division

n÷y
n÷2 10689028
n÷3 7126018.6666667
n÷3 5344514
n÷5 4275611.2

Exponentiation

ny
n2 457021278339136
n3 9.7702264815256E+21
n4 2.0886844885474E+29
n5 4.4652013962497E+36

Nth Root

y√n
2√n 4623.6409895233
3√n 277.53818049992
4√n 67.997360165842
5√n 29.241095695493

Divisors of 21378056

1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 9311, 18622, 37244, 65177, 74488, 130354, 260708, 381751, 521416, 763502, 1527004, 2672257, 3054008, 5344514, 10689028, 21378056

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21378055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21378056 can be divided by 32 positive divisors. The sum of these divisors (counting 21378056) is 1, the average is 0.03125.

Base conversion 21378056

Base System Value
2 Binary 1010001100011010000001000
3 Ternary 1111020010011212
4 Quaternary 1101203100020
5 Quinary 20433044211
6 Senary 2042112252
8 Octal 121432010
10 Decimal 21378056
12 Duodecimal 71ab688
16 Hexadecimal 1463408
20 Vigesimal 6dc52g
36 Base36 cq7ew

Cryptographic Hash Functions

md5 4e7203939b70b5fe1cf4a6086272f55a
sha1 b11b0dd13b5bdba32d0ae50c2f72c4a48fe6dc93
sha256 aea6f909ffe6cb916615cfd1b0ad4a1e7ff77110814d6a89e007a7cb0c78a6e0
sha512 2f8531bb5a29c3528a9be804fa7fde65a71bc9e1c10a2e91165f9b7d2c7932f002bc298ff31a6baddc87c92d7fa93d26193589b06e7afc540358beed5e2be97d
ripemd-160 4cf57e5dc7ea260373de0e0342ac3d51b05b03ad

21378056 as geometric shapes

Circle

Radius = n
Diameter 42756112
Circumference 134322287.35526
Area 1.4357746905644E+15

Sphere

Radius = n
Volume 4.0925428984359E+22
Surface area 5.7430987622578E+15
Circumference 134322287.35526

Square

Length = n
Perimeter 85512224
Area 457021278339136
Diagonal 30233136.732372

Cube

Length = n
Surface area 2742127670034816
Volume 9.7702264815256E+21
Space diagonal 37027879.159053

Equilateral Triangle

Length = n
Perimeter 64134168
Area 1.9789601855587E+14
Altitude 18513939.579526

Triangular Pyramid

Length = n
Surface area 1.9789601855587E+14
Volume 1.1514322331359E+21
Height 10077712.244124