21504025 (number)

21504025 is an odd 8-digits composite number following 21504024 and preceding 21504026. In scientific notation, it is written as 2.1504025 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 16564800 positive integers (up to 21504025) that are relatively prime to 21504025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1504025 × 10^7
Engineering notation 2.1504025 × 10^6

Prime Factorization of 21504025

Prime Factorization 5 × 305 × 59 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21504025
Product of the distinct prime numbers

The prime factorization of 21504025 is 5 × 305 × 59 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 50, 1, 144, 645, 4206, 5773, 10034, 31611, 933807, 828335, 5508884, 3713170, 99210304, 39777524, 39533791, 494940923, 1994921017, 1042155762

Basic calculations (n = 21504025)

Multiplication

n×y
n×2 43008050
n×3 64512075
n×4 86016100
n×5 107520125

Division

n÷y
n÷2 10752012.5
n÷3 7168008.3333333
n÷3 5376006.25
n÷5 4300805

Exponentiation

ny
n2 462423091200625
n3 9.9439577137555E+21
n4 2.1383511527554E+29
n5 4.5983156647631E+36

Nth Root

y√n
2√n 4637.2432543484
3√n 278.0822393546
4√n 68.097307247412
5√n 29.275475063682

Divisors of 21504025

1, 5, 59, 239, 295, 305, 1195, 1525, 14101, 17995, 70505, 72895, 89975, 364475, 4300805, 21504025

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 -21504024
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 21504025 can be divided by 16 positive divisors. The sum of these divisors (counting 21504025) is 1, the average is 0.0625.

Base conversion 21504025

Base System Value
2 Binary 1010010000010000000011001
3 Ternary 1111110111222101
4 Quaternary 1102002000121
5 Quinary 21001112100
6 Senary 2044523401
8 Octal 122020031
10 Decimal 21504025
12 Duodecimal 7250561
16 Hexadecimal 1482019
20 Vigesimal 6e8015
36 Base36 cswm1

Cryptographic Hash Functions

md5 8b0f56abbd1fc1e84a3841bff1d3365c
sha1 281344c849574df3f7561b2adaed587b3040784b
sha256 9886e2d07c6efa94843b2b5ab67a442248e6a58a5950596e82ef797e883b1f18
sha512 40b5f51ba17141192da0166e990b1620469f2b313d66000749df38bcdcc4d52ce71127c3b3e7b43b16afc90256f8bd9f22d28e359599ff73b9acdf9933f3d16e
ripemd-160 a5b128d93171cac4e4d6f6ac84c2b6414d606a70

21504025 as geometric shapes

Circle

Radius = n
Diameter 43008050
Circumference 135113773.92522
Area 1.4527449861662E+15

Sphere

Radius = n
Volume 4.1653152668189E+22
Surface area 5.8109799446647E+15
Circumference 135113773.92522

Square

Length = n
Perimeter 86016100
Area 462423091200625
Diagonal 30411283.80061

Cube

Length = n
Surface area 2774538547203750
Volume 9.9439577137555E+21
Space diagonal 37246063.867231

Equilateral Triangle

Length = n
Perimeter 64512075
Area 2.0023507213813E+14
Altitude 18623031.933616

Triangular Pyramid

Length = n
Surface area 2.0023507213813E+14
Volume 1.1719066552048E+21
Height 10137094.600203