21014788 (number)

21014788 is an even 8-digits composite number following 21014787 and preceding 21014789. In scientific notation, it is written as 2.1014788 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 9657984 positive integers (up to 21014788) that are relatively prime to 21014788.

Interesting facts

Basic properties

Name

Name twenty-one million fourteen thousand seven hundred eighty-eight

Notation

Scientific notation 2.1014788 × 10^7
Engineering notation 2.1014788 × 10^6

Prime Factorization of 21014788

Prime Factorization 2 × 2 × 17 × 43 × 7187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10507394
Product of the distinct prime numbers

The prime factorization of 21014788 is 2 × 2 × 17 × 43 × 7187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 42, 70, 47, 603, 9828, 7817, 12432, 91161, 421143, 256772, 1822532, 9948784, 91370612, 35276944, 184898303, 628362646, 4055702391, 2768948778

Basic calculations (n = 21014788)

Multiplication

n×y
n×2 42029576
n×3 63044364
n×4 84059152
n×5 105073940

Division

n÷y
n÷2 10507394
n÷3 7004929.3333333
n÷3 5253697
n÷5 4202957.6

Exponentiation

ny
n2 441621314684944
n3 9.2805783043854E+21
n4 1.9502938558406E+29
n5 4.0985011918192E+36

Nth Root

y√n
2√n 4584.1889140828
3√n 275.95716271385
4√n 67.706638626377
5√n 29.141037020734

Divisors of 21014788

1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7187, 14374, 28748, 122179, 244358, 309041, 488716, 618082, 1236164, 5253697, 10507394, 21014788

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 -21014787
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 21014788 can be divided by 24 positive divisors. The sum of these divisors (counting 21014788) is 1, the average is 0.041666666666667.

Base conversion 21014788

Base System Value
2 Binary 1010000001010100100000100
3 Ternary 1110112122212111
4 Quaternary 1100022210010
5 Quinary 20334433123
6 Senary 2030230404
8 Octal 120124404
10 Decimal 21014788
12 Duodecimal 7055404
16 Hexadecimal 140a904
20 Vigesimal 6b6gj8
36 Base36 cif44

Cryptographic Hash Functions

md5 121c38d78fb437a96f1dd6626f8d062c
sha1 48250621f02fae15a45080a8820d9d12e11af338
sha256 abf4eeb61a356c8971a58496f83a5517e49547abf687933592c002ceff5c0588
sha512 47843e2538899d69bd297fe44e84489d44c4b5df1404ea9fb5e556edd866778078f7200d7f81ecd110ef04cdbdad4b6ac24f86732bc4825f37c95a7ef296836b
ripemd-160 6336997e4885b00864191761b256f323d4851053

21014788 as geometric shapes

Circle

Radius = n
Diameter 42029576
Circumference 132039807.19509
Area 1.3873942778829E+15

Sphere

Radius = n
Volume 3.8874395496163E+22
Surface area 5.5495771115315E+15
Circumference 132039807.19509

Square

Length = n
Perimeter 84059152
Area 441621314684944
Diagonal 29719398.199995

Cube

Length = n
Surface area 2649727888109664
Volume 9.2805783043854E+21
Space diagonal 36398680.526289

Equilateral Triangle

Length = n
Perimeter 63044364
Area 1.9122763868492E+14
Altitude 18199340.263144

Triangular Pyramid

Length = n
Surface area 1.9122763868492E+14
Volume 1.0937266420606E+21
Height 9906466.0666651