21503804 (number)

21503804 is an even 8-digits composite number following 21503803 and preceding 21503805. In scientific notation, it is written as 2.1503804 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8814960 positive integers (up to 21503804) that are relatively prime to 21503804.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred three thousand eight hundred four

Notation

Scientific notation 2.1503804 × 10^7
Engineering notation 2.1503804 × 10^6

Prime Factorization of 21503804

Prime Factorization 2 × 2 × 7 × 23 × 33391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10751902
Product of the distinct prime numbers

The prime factorization of 21503804 is 2 × 2 × 7 × 23 × 33391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 88, 16, 576, 368, 611, 3192, 28705, 11464, 32204, 236777, 524000, 9480358, 38895791, 32687506, 839359550, 254059978, 7342032995, 6457557465

Basic calculations (n = 21503804)

Multiplication

n×y
n×2 43007608
n×3 64511412
n×4 86015216
n×5 107519020

Division

n÷y
n÷2 10751902
n÷3 7167934.6666667
n÷3 5375951
n÷5 4300760.8

Exponentiation

ny
n2 462413586470416
n3 9.9436511303969E+21
n4 2.1382632495243E+29
n5 4.5980793818174E+36

Nth Root

y√n
2√n 4637.2194254747
3√n 278.08128672076
4√n 68.097132285249
5√n 29.275414889769

Divisors of 21503804

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 33391, 66782, 133564, 233737, 467474, 767993, 934948, 1535986, 3071972, 5375951, 10751902, 21503804

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21503803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21503804 can be divided by 24 positive divisors. The sum of these divisors (counting 21503804) is 1, the average is 0.041666666666667.

Base conversion 21503804

Base System Value
2 Binary 1010010000001111100111100
3 Ternary 1111110111200012
4 Quaternary 1102001330330
5 Quinary 21001110204
6 Senary 2044522352
8 Octal 122017474
10 Decimal 21503804
12 Duodecimal 72503b8
16 Hexadecimal 1481f3c
20 Vigesimal 6e7ja4
36 Base36 cswfw

Cryptographic Hash Functions

md5 397b71fcc516c46db1c45f607216fe23
sha1 d29e862a68949eaeea3e67481d43d634c6d0b7bc
sha256 6a1ff2589606acdd3311b1d86a831c89f090dda3314c8db40db2f0ca6a00c055
sha512 f9365f7d7489b65ee06ff7f04900704f889ac6f8bbb54c32450a55b9755e544757d1d10f3ed55bcee698b2c9cb0e6aa5068e71a58ca883aa98083672d5b69783
ripemd-160 3d8072de417dfd627eeee9145b44fab2bbf2d9fb

21503804 as geometric shapes

Circle

Radius = n
Diameter 43007608
Circumference 135112385.34127
Area 1.4527151261756E+15

Sphere

Radius = n
Volume 4.165186845482E+22
Surface area 5.8108605047023E+15
Circumference 135112385.34127

Square

Length = n
Perimeter 86015216
Area 462413586470416
Diagonal 30410971.259413

Cube

Length = n
Surface area 2774481518822496
Volume 9.9436511303969E+21
Space diagonal 37245681.084003

Equilateral Triangle

Length = n
Perimeter 64511412
Area 2.0023095646923E+14
Altitude 18622840.542001

Triangular Pyramid

Length = n
Surface area 2.0023095646923E+14
Volume 1.1718705240095E+21
Height 10136990.419804