21207075 (number)

21207075 is an odd 8-digits composite number following 21207074 and preceding 21207076. In scientific notation, it is written as 2.1207075 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 10644480 positive integers (up to 21207075) that are relatively prime to 21207075.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seven thousand seventy-five

Notation

Scientific notation 2.1207075 × 10^7
Engineering notation 2.1207075 × 10^6

Prime Factorization of 21207075

Prime Factorization 5 × 3 × 5 × 17 × 16633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4241415
Product of the distinct prime numbers

The prime factorization of 21207075 is 5 × 3 × 5 × 17 × 16633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 95, 95, 680, 505, 9200, 7926, 5082, 3440, 52351, 523594, 4581436, 4308940, 26434996, 92244236, 519427025, 127594274, 5511261466, 4952469661

Basic calculations (n = 21207075)

Multiplication

n×y
n×2 42414150
n×3 63621225
n×4 84828300
n×5 106035375

Division

n÷y
n÷2 10603537.5
n÷3 7069025
n÷3 5301768.75
n÷5 4241415

Exponentiation

ny
n2 449740030055625
n3 9.5376705478919E+21
n4 2.0226609463443E+29
n5 4.2894722388695E+36

Nth Root

y√n
2√n 4605.1140051035
3√n 276.79628529073
4√n 67.860990304471
5√n 29.194171467616

Divisors of 21207075

1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 16633, 49899, 83165, 249495, 282761, 415825, 848283, 1247475, 1413805, 4241415, 7069025, 21207075

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 -21207074
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 21207075 can be divided by 24 positive divisors. The sum of these divisors (counting 21207075) is 1, the average is 0.041666666666667.

Base conversion 21207075

Base System Value
2 Binary 1010000111001100000100011
3 Ternary 1110220102122020
4 Quaternary 1100321200203
5 Quinary 20412111300
6 Senary 2034312523
8 Octal 120714043
10 Decimal 21207075
12 Duodecimal 7128743
16 Hexadecimal 1439823
20 Vigesimal 6cahdf
36 Base36 cmjhf

Cryptographic Hash Functions

md5 bbc6c86cf9f05da2c1448305b615e321
sha1 5d44208729d0c349432d7510f236bdeb873a33b0
sha256 9697c28a0991c17bc88f2a2d40f7462e70f36ac17a5d50b05a7bfc7c91e86a36
sha512 1333eb6b5e2032926673244de02fa23f493edededa95a15756ac74c39c01dce04d5a04430c35012d531cb923b0558d77b6ef8b72708db1e279abc90d4fba68a1
ripemd-160 0fbde12003aca0953fe6c10e9941550f2401d870

21207075 as geometric shapes

Circle

Radius = n
Diameter 42414150
Circumference 133247982.04826
Area 1.412899974448E+15

Sphere

Radius = n
Volume 3.9951300967489E+22
Surface area 5.651599897792E+15
Circumference 133247982.04826

Square

Length = n
Perimeter 84828300
Area 449740030055625
Diagonal 29991333.083263

Cube

Length = n
Surface area 2698440180333750
Volume 9.5376705478919E+21
Space diagonal 36731731.379924

Equilateral Triangle

Length = n
Perimeter 63621225
Area 1.9474314556347E+14
Altitude 18365865.689962

Triangular Pyramid

Length = n
Surface area 1.9474314556347E+14
Volume 1.1240252535229E+21
Height 9997111.0277545