21146072 (number)

21146072 is an even 8-digits composite number following 21146071 and preceding 21146073. In scientific notation, it is written as 2.1146072 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 10231200 positive integers (up to 21146072) that are relatively prime to 21146072.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-six thousand seventy-two

Notation

Scientific notation 2.1146072 × 10^7
Engineering notation 2.1146072 × 10^6

Prime Factorization of 21146072

Prime Factorization 2 × 2 × 2 × 71 × 59 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5286518
Product of the distinct prime numbers

The prime factorization of 21146072 is 2 × 2 × 2 × 71 × 59 × 631. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 40, 11, 70, 584, 1476, 5567, 56893, 73690, 680275, 829429, 9737402, 3197265, 9996714, 87031775, 132989515, 581474033, 2850530150, 9531568571

Basic calculations (n = 21146072)

Multiplication

n×y
n×2 42292144
n×3 63438216
n×4 84584288
n×5 105730360

Division

n÷y
n÷2 10573036
n÷3 7048690.6666667
n÷3 5286518
n÷5 4229214.4

Exponentiation

ny
n2 447156361029184
n3 9.4556006055811E+21
n4 1.9994881120886E+29
n5 4.228131958137E+36

Nth Root

y√n
2√n 4598.4858377514
3√n 276.53062520279
4√n 67.812136360325
5√n 29.177356468331

Divisors of 21146072

1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 631, 1262, 2524, 4189, 5048, 8378, 16756, 33512, 37229, 44801, 74458, 89602, 148916, 179204, 297832, 358408, 2643259, 5286518, 10573036, 21146072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21146071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21146072 can be divided by 32 positive divisors. The sum of these divisors (counting 21146072) is 1, the average is 0.03125.

Base conversion 21146072

Base System Value
2 Binary 1010000101010100111011000
3 Ternary 1110210022221212
4 Quaternary 1100222213120
5 Quinary 20403133242
6 Senary 2033122252
8 Octal 120524730
10 Decimal 21146072
12 Duodecimal 70b9388
16 Hexadecimal 142a9d8
20 Vigesimal 6c353c
36 Base36 cl8ew

Cryptographic Hash Functions

md5 8bef302fd9779b427ccf2394e6e2777a
sha1 27b6641fe306b7e2d146e235f3a2c32b0b75443e
sha256 745253f184d8e5d936c04a20968a31e4384ed3a19edda0b9557df917d7c97353
sha512 5bbe606b99da37c924a775382081a60ae1bdd1fd2b417f548a8519d5d31c91118e627eddf2d3eb3e6aac0944645ae166890e488a6bbdbf74866296f9a5a5c28f
ripemd-160 0ac27d6e958605fe5d53a2e09756718f60d10ebf

21146072 as geometric shapes

Circle

Radius = n
Diameter 42292144
Circumference 132864688.89496
Area 1.4047831388152E+15

Sphere

Radius = n
Volume 3.960752719703E+22
Surface area 5.6191325552609E+15
Circumference 132864688.89496

Square

Length = n
Perimeter 84584288
Area 447156361029184
Diagonal 29905061.813318

Cube

Length = n
Surface area 2682938166175104
Volume 9.4556006055811E+21
Space diagonal 36626071.08451

Equilateral Triangle

Length = n
Perimeter 63438216
Area 1.9362438405754E+14
Altitude 18313035.542255

Triangular Pyramid

Length = n
Surface area 1.9362438405754E+14
Volume 1.1143532180663E+21
Height 9968353.9377727