21090106 (number)

21090106 is an even 8-digits composite number following 21090105 and preceding 21090107. In scientific notation, it is written as 2.1090106 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 10203960 positive integers (up to 21090106) that are relatively prime to 21090106.

Interesting facts

Basic properties

Name

Name twenty-one million ninety thousand one hundred six

Notation

Scientific notation 2.1090106 × 10^7
Engineering notation 2.1090106 × 10^6

Prime Factorization of 21090106

Prime Factorization 2 × 31 × 31 × 10973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 680326
Product of the distinct prime numbers

The prime factorization of 21090106 is 2 × 31 × 31 × 10973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 36, 47, 47, 325, 3129, 1864, 94180, 32382, 973658, 587339, 737918, 5801496, 15689804, 84594268, 135818568, 178556311, 6046182180, 2378088801

Basic calculations (n = 21090106)

Multiplication

n×y
n×2 42180212
n×3 63270318
n×4 84360424
n×5 105450530

Division

n÷y
n÷2 10545053
n÷3 7030035.3333333
n÷3 5272526.5
n÷5 4218021.2

Exponentiation

ny
n2 444792571091236
n3 9.3807224723267E+21
n4 1.9784043129795E+29
n5 4.1724756671595E+36

Nth Root

y√n
2√n 4592.3965421118
3√n 276.28645083192
4√n 67.76722321382
5√n 29.161895711337

Divisors of 21090106

1, 2, 31, 62, 961, 1922, 10973, 21946, 340163, 680326, 10545053, 21090106

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21090105
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21090106 can be divided by 12 positive divisors. The sum of these divisors (counting 21090106) is 1, the average is 0.083333333333333.

Base conversion 21090106

Base System Value
2 Binary 1010000011100111100111010
3 Ternary 1110200111012001
4 Quaternary 1100130330322
5 Quinary 20344340411
6 Senary 2032011214
8 Octal 120347472
10 Decimal 21090106
12 Duodecimal 7090b0a
16 Hexadecimal 141cf3a
20 Vigesimal 6bg556
36 Base36 ck18a

Cryptographic Hash Functions

md5 a4a3faee52d4322efa52cf37b8ff4dd1
sha1 95dc13b85d177f5f011888ceed686882e261c23e
sha256 4075318592a98e1e53dd9ccbe3585197e90d0f648bdbb8ac91be6f05f8d0d060
sha512 ded0c29f049822263b3c6dbbf73c4349226624d55a060c4508092a2b31306accfcb09c86625dd4321671825cb07347682c5c823332acd34ea132ca5fb1cd1c06
ripemd-160 270389efbac4506aabad5dad8d3435ad77a65a0e

21090106 as geometric shapes

Circle

Radius = n
Diameter 42180212
Circumference 132513044.14606
Area 1.3973570737115E+15

Sphere

Radius = n
Volume 3.9293878405902E+22
Surface area 5.5894282948462E+15
Circumference 132513044.14606

Square

Length = n
Perimeter 84360424
Area 444792571091236
Diagonal 29825913.937086

Cube

Length = n
Surface area 2668755426547416
Volume 9.3807224723267E+21
Space diagonal 36529135.129013

Equilateral Triangle

Length = n
Perimeter 63270318
Area 1.926008329898E+14
Altitude 18264567.564507

Triangular Pyramid

Length = n
Surface area 1.926008329898E+14
Volume 1.1055287454352E+21
Height 9941971.3123621