21553344 (number)

21553344 is an even 8-digits composite number following 21553343 and preceding 21553345. In scientific notation, it is written as 2.1553344 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 28 positive divisors. There are 7183872 positive integers (up to 21553344) that are relatively prime to 21553344.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-three thousand three hundred forty-four

Notation

Scientific notation 2.1553344 × 10^7
Engineering notation 2.1553344 × 10^6

Prime Factorization of 21553344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 27 × 12473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 673542
Product of the distinct prime numbers

The prime factorization of 21553344 is 2 × 2 × 2 × 2 × 2 × 2 × 27 × 12473. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 1, 71, 73, 636, 244, 6333, 5008, 75067, 56873, 12631, 820991, 2809988, 3599858, 56974617, 20820133, 849034713, 761829399, 5814283804, 6308731711

Basic calculations (n = 21553344)

Multiplication

n×y
n×2 43106688
n×3 64660032
n×4 86213376
n×5 107766720

Division

n÷y
n÷2 10776672
n÷3 7184448
n÷3 5388336
n÷5 4310668.8

Exponentiation

ny
n2 464546637582336
n3 1.0012533483855E+22
n4 2.1580357848905E+29
n5 4.6512887636056E+36

Nth Root

y√n
2√n 4642.5579156323
3√n 278.29466883368
4√n 68.136318624008
5√n 29.288891290748

Divisors of 21553344

1, 2, 4, 8, 16, 27, 32, 54, 64, 108, 216, 432, 864, 1728, 12473, 24946, 49892, 99784, 199568, 336771, 399136, 673542, 798272, 1347084, 2694168, 5388336, 10776672, 21553344

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21553343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21553344 can be divided by 28 positive divisors. The sum of these divisors (counting 21553344) is 1, the average is 0.035714285714286.

Base conversion 21553344

Base System Value
2 Binary 1010010001110000011000000
3 Ternary 1111120000122000
4 Quaternary 1102032003000
5 Quinary 21004201334
6 Senary 2045544000
8 Octal 122160300
10 Decimal 21553344
12 Duodecimal 7275000
16 Hexadecimal 148e0c0
20 Vigesimal 6ee374
36 Base36 ctyo0

Cryptographic Hash Functions

md5 649f167daa78de4ad421efc6c49f81a4
sha1 a958c87719d7d220bedd040c38921a3ee604ea75
sha256 68f6a5e55a59bd01bbcdca77e36f65daf3d0cc90b1102e8a9857cdb6c9bb220b
sha512 2db070ca7a32fcb9cf823ddb7bab09b217124424e0393e57442afb0edd451383d064cfe00c7ad737d9d2bb0a0e7520089956ed43713f964dda7a2cc45d3fd030
ripemd-160 7bead3a36242958afeba2b18d0b4382825596d4a

21553344 as geometric shapes

Circle

Radius = n
Diameter 43106688
Circumference 135423654.34139
Area 1.4594163038785E+15

Sphere

Radius = n
Volume 4.1940402182269E+22
Surface area 5.837665215514E+15
Circumference 135423654.34139

Square

Length = n
Perimeter 86213376
Area 464546637582336
Diagonal 30481031.399293

Cube

Length = n
Surface area 2787279825494016
Volume 1.0012533483855E+22
Space diagonal 37331486.88101

Equilateral Triangle

Length = n
Perimeter 64660032
Area 2.0115459469447E+14
Altitude 18665743.440505

Triangular Pyramid

Length = n
Surface area 2.0115459469447E+14
Volume 1.1799883872153E+21
Height 10160343.799764