21090112 (number)

21090112 is an even 8-digits composite number following 21090111 and preceding 21090113. In scientific notation, it is written as 2.1090112 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 14 positive divisors. There are 10545024 positive integers (up to 21090112) that are relatively prime to 21090112.

Interesting facts

Basic properties

Name

Name twenty-one million ninety thousand one hundred twelve

Notation

Scientific notation 2.1090112 × 10^7
Engineering notation 2.1090112 × 10^6

Prime Factorization of 21090112

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 329533

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 659066
Product of the distinct prime numbers

The prime factorization of 21090112 is 2 × 2 × 2 × 2 × 2 × 2 × 329533. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 6, 60, 29, 144, 113, 8740, 4073, 4818, 58956, 848137, 945227, 84920, 9227191, 40190003, 52405199, 245477700, 659666030, 4533266507, 2306162276

Basic calculations (n = 21090112)

Multiplication

n×y
n×2 42180224
n×3 63270336
n×4 84360448
n×5 105450560

Division

n÷y
n÷2 10545056
n÷3 7030037.3333333
n÷3 5272528
n÷5 4218022.4

Exponentiation

ny
n2 444792824172544
n3 9.3807304785953E+21
n4 1.9784065643539E+29
n5 4.1724816023758E+36

Nth Root

y√n
2√n 4592.3971953654
3√n 276.2864770325
4√n 67.767228033655
5√n 29.161897370611

Divisors of 21090112

1, 2, 4, 8, 16, 32, 64, 329533, 659066, 1318132, 2636264, 5272528, 10545056, 21090112

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21090111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21090112 can be divided by 14 positive divisors. The sum of these divisors (counting 21090112) is 1, the average is 0.071428571428571.

Base conversion 21090112

Base System Value
2 Binary 1010000011100111101000000
3 Ternary 1110200111012021
4 Quaternary 1100130331000
5 Quinary 20344340422
6 Senary 2032011224
8 Octal 120347500
10 Decimal 21090112
12 Duodecimal 7090b14
16 Hexadecimal 141cf40
20 Vigesimal 6bg55c
36 Base36 ck18g

Cryptographic Hash Functions

md5 00a09f9e5ac7c21a2db314609b8f8f62
sha1 f2462a3a524dd00513c7995921eaa23ffc7d8dcc
sha256 62d78e321fbfc58204f45480e1751aa87a5b215103fc176b9cdb82ab4a4a960b
sha512 c05a8a10e8a82ae83ccc4e402af780ebd8a859a89efb5afc6ff738dc6306c32cdeba0c4dfdb2f65547c42574d501360132e082b9b60a8bd6173fe1bd7379e7e2
ripemd-160 3a8790b974a77cb159a27cf475a7d923f8065ae7

21090112 as geometric shapes

Circle

Radius = n
Diameter 42180224
Circumference 132513081.84517
Area 1.3973578687899E+15

Sphere

Radius = n
Volume 3.9293911942481E+22
Surface area 5.5894314751597E+15
Circumference 132513081.84517

Square

Length = n
Perimeter 84360448
Area 444792824172544
Diagonal 29825922.422368

Cube

Length = n
Surface area 2668756945035264
Volume 9.3807304785953E+21
Space diagonal 36529145.521318

Equilateral Triangle

Length = n
Perimeter 63270336
Area 1.9260094257722E+14
Altitude 18264572.760659

Triangular Pyramid

Length = n
Surface area 1.9260094257722E+14
Volume 1.105529688983E+21
Height 9941974.1407892