21554850 (number)

21554850 is an even 8-digits composite number following 21554849 and preceding 21554851. In scientific notation, it is written as 2.1554850 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5747920 positive integers (up to 21554850) that are relatively prime to 21554850.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554850 × 10^7
Engineering notation 2.1554850 × 10^6

Prime Factorization of 21554850

Prime Factorization 2 × 3 × 25 × 143699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21554850
Product of the distinct prime numbers

The prime factorization of 21554850 is 2 × 3 × 25 × 143699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 42, 82, 568, 649, 9709, 887, 23639, 43504, 600588, 98259, 1419363, 9956661, 35333279, 1278416, 879860463, 995129071, 7052935117, 3174385975

Basic calculations (n = 21554850)

Multiplication

n×y
n×2 43109700
n×3 64664550
n×4 86219400
n×5 107774250

Division

n÷y
n÷2 10777425
n÷3 7184950
n÷3 5388712.5
n÷5 4310970

Exponentiation

ny
n2 464611558522500
n3 1.0014632452219E+22
n4 2.1586390031271E+29
n5 4.6529139916553E+36

Nth Root

y√n
2√n 4642.7201078678
3√n 278.3011504576
4√n 68.137508817595
5√n 29.289300580717

Divisors of 21554850

1, 2, 3, 6, 25, 50, 75, 150, 143699, 287398, 431097, 862194, 3592475, 7184950, 10777425, 21554850

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554850 can be divided by 16 positive divisors. The sum of these divisors (counting 21554850) is 1, the average is 0.0625.

Base conversion 21554850

Base System Value
2 Binary 1010010001110011010100010
3 Ternary 1111120002200210
4 Quaternary 1102032122202
5 Quinary 21004223400
6 Senary 2045554550
8 Octal 122163242
10 Decimal 21554850
12 Duodecimal 7275a56
16 Hexadecimal 148e6a2
20 Vigesimal 6ee72a
36 Base36 ctztu

Cryptographic Hash Functions

md5 be5a92a55344e0eca32b8a84e6f44975
sha1 f7b1627d947fd9c662b00934898aa25903e94a24
sha256 e5b3aa84e91047bd706e7c662af5a746b5c9c05518f803245f8de8a4730ef58b
sha512 9c6a881218a2a9605e04b21a868269dfceb560a39b7e0620bf44f7d8c9e833d0763d11b4b18b7bc01b845a13ab83d190516cf8ac50bfa6b1d9d125b92f90df7a
ripemd-160 ff627512cae8bb3e3101d7a0c71ff4c26c6c3dec

21554850 as geometric shapes

Circle

Radius = n
Diameter 43109700
Circumference 135433116.81846
Area 1.4596202590272E+15

Sphere

Radius = n
Volume 4.194919432039E+22
Surface area 5.8384810361088E+15
Circumference 135433116.81846

Square

Length = n
Perimeter 86219400
Area 464611558522500
Diagonal 30483161.204918

Cube

Length = n
Surface area 2787669351135000
Volume 1.0014632452219E+22
Space diagonal 37334095.349526

Equilateral Triangle

Length = n
Perimeter 64664550
Area 2.0118270628618E+14
Altitude 18667047.674763

Triangular Pyramid

Length = n
Surface area 2.0118270628618E+14
Volume 1.1802357530091E+21
Height 10161053.734973