21004025 (number)

21004025 is an odd 8-digits composite number following 21004024 and preceding 21004026. In scientific notation, it is written as 2.1004025 × 10^7. The sum of its digits is 14. It has a total of 5 prime factors and 24 positive divisors. There are 13642560 positive integers (up to 21004025) that are relatively prime to 21004025.

Interesting facts

Basic properties

Name

Name twenty-one million four thousand twenty-five

Notation

Scientific notation 2.1004025 × 10^7
Engineering notation 2.1004025 × 10^6

Prime Factorization of 21004025

Prime Factorization 19 × 5 × 5 × 7 × 6317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4200805
Product of the distinct prime numbers

The prime factorization of 21004025 is 19 × 5 × 5 × 7 × 6317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 34, 39, 450, 515, 5260, 3166, 4608, 10557, 501797, 565947, 1967785, 1887129, 15347331, 14232850, 182394529, 774939853, 6972071495, 945801792

Basic calculations (n = 21004025)

Multiplication

n×y
n×2 42008050
n×3 63012075
n×4 84016100
n×5 105020125

Division

n÷y
n÷2 10502012.5
n÷3 7001341.6666667
n÷3 5251006.25
n÷5 4200805

Exponentiation

ny
n2 441169066200625
n3 9.2663260957046E+21
n4 1.9463014497233E+29
n5 4.0880164307525E+36

Nth Root

y√n
2√n 4583.0148374187
3√n 275.91004297211
4√n 67.697967749547
5√n 29.138051415967

Divisors of 21004025

1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 6317, 31585, 44219, 120023, 157925, 221095, 600115, 840161, 1105475, 3000575, 4200805, 21004025

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 -21004024
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 21004025 can be divided by 24 positive divisors. The sum of these divisors (counting 21004025) is 1, the average is 0.041666666666667.

Base conversion 21004025

Base System Value
2 Binary 1010000000111111011111001
3 Ternary 1110112010002212
4 Quaternary 1100013323321
5 Quinary 20334112100
6 Senary 2030104505
8 Octal 120077371
10 Decimal 21004025
12 Duodecimal 704b135
16 Hexadecimal 1407ef9
20 Vigesimal 6b5a15
36 Base36 ci6t5

Cryptographic Hash Functions

md5 1d726278e8c1bdeae658e33bf668de8c
sha1 7c1482829009833151b20262a6840e0643d6776f
sha256 b0389496bab620e6e6ed02a59416283555e834a1e4e31a0b958bbc349c735248
sha512 3b5bcd0253f351946b7d061cefb211f84bec868bb96025fe52a3d221ed991561d0b9e16d1772205aecb9a07c483cd6b66710780fa1f0b3c8d99dd3a4d8c7870b
ripemd-160 1de915fea7032ce945d305e3bb37742f5fa853ed

21004025 as geometric shapes

Circle

Radius = n
Diameter 42008050
Circumference 131972181.27163
Area 1.385973497367E+15

Sphere

Radius = n
Volume 3.8814695984044E+22
Surface area 5.5438939894678E+15
Circumference 131972181.27163

Square

Length = n
Perimeter 84016100
Area 441169066200625
Diagonal 29704177.019424

Cube

Length = n
Surface area 2647014397203750
Volume 9.2663260957046E+21
Space diagonal 36380038.463447

Equilateral Triangle

Length = n
Perimeter 63012075
Area 1.910318093468E+14
Altitude 18190019.231723

Triangular Pyramid

Length = n
Surface area 1.910318093468E+14
Volume 1.0920470031598E+21
Height 9901392.3398079