21004555 (number)

21004555 is an odd 8-digits composite number following 21004554 and preceding 21004556. In scientific notation, it is written as 2.1004555 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 13601280 positive integers (up to 21004555) that are relatively prime to 21004555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1004555 × 10^7
Engineering notation 2.1004555 × 10^6

Prime Factorization of 21004555

Prime Factorization 65 × 11 × 29 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21004555
Product of the distinct prime numbers

The prime factorization of 21004555 is 65 × 11 × 29 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 93, 57, 91, 839, 1368, 4437, 92388, 79977, 14803, 177373, 5709896, 7786429, 48018145, 65474634, 662047035, 212984349, 9605726310, 607620707

Basic calculations (n = 21004555)

Multiplication

n×y
n×2 42009110
n×3 63013665
n×4 84018220
n×5 105022775

Division

n÷y
n÷2 10502277.5
n÷3 7001518.3333333
n÷3 5251138.75
n÷5 4200911

Exponentiation

ny
n2 441191330748025
n3 9.2670275722201E+21
n4 1.9464979032721E+29
n5 4.0885322266664E+36

Nth Root

y√n
2√n 4583.0726592538
3√n 275.91236365577
4√n 67.698394805592
5√n 29.138198464082

Divisors of 21004555

1, 11, 29, 65, 319, 715, 1013, 1885, 11143, 20735, 29377, 65845, 323147, 724295, 1909505, 21004555

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 -21004554
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 21004555 can be divided by 16 positive divisors. The sum of these divisors (counting 21004555) is 1, the average is 0.0625.

Base conversion 21004555

Base System Value
2 Binary 1010000001000000100001011
3 Ternary 1110112010211111
4 Quaternary 1100020010023
5 Quinary 20334121210
6 Senary 2030111151
8 Octal 120100413
10 Decimal 21004555
12 Duodecimal 704b4b7
16 Hexadecimal 140810b
20 Vigesimal 6b5b7f
36 Base36 ci77v

Cryptographic Hash Functions

md5 c6d29f0f4b104b166ce02a14c26db066
sha1 68f4855e2b7b5d1ca4d1a3039955d227eaea2bdd
sha256 d2ead5fd2b32afb350584d4d25c12644614849ca5f497b52d50ee1299c74b4e7
sha512 e1ceb4a14c1670759bc2ba9d96b4508d4cb279cedf041d1869e5f3321f370dd9af333bfa356e0f1f9175519ee76527b95ba21b2c6abd3eeb0830411cd713a21d
ripemd-160 a7e246932e00256e9c96e701aa1a0e925887ad2b

21004555 as geometric shapes

Circle

Radius = n
Diameter 42009110
Circumference 131975511.35985
Area 1.3860434435055E+15

Sphere

Radius = n
Volume 3.8817634322001E+22
Surface area 5.544173774022E+15
Circumference 131975511.35985

Square

Length = n
Perimeter 84018220
Area 441191330748025
Diagonal 29704926.552612

Cube

Length = n
Surface area 2647147984488150
Volume 9.2670275722201E+21
Space diagonal 36380956.450375

Equilateral Triangle

Length = n
Perimeter 63013665
Area 1.9104145017863E+14
Altitude 18190478.225187

Triangular Pyramid

Length = n
Surface area 1.9104145017863E+14
Volume 1.0921296729599E+21
Height 9901642.1842039