20121100 (number)

20121100 is an even 8-digits composite number following 20121099 and preceding 20121101. In scientific notation, it is written as 2.0121100 × 10^7. The sum of its digits is 7. It has a total of 4 prime factors and 12 positive divisors. There are 8048400 positive integers (up to 20121100) that are relatively prime to 20121100.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand one hundred

Notation

Scientific notation 2.0121100 × 10^7
Engineering notation 2.0121100 × 10^6

Prime Factorization of 20121100

Prime Factorization 2 × 2 × 25 × 201211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060550
Product of the distinct prime numbers

The prime factorization of 20121100 is 2 × 2 × 25 × 201211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 100, 57, 190, 829, 3578, 949, 73275, 84960, 57976, 340015, 6432723, 1483750, 70184370, 55852569, 429686633, 735095322, 2041422916, 8128076780

Basic calculations (n = 20121100)

Multiplication

n×y
n×2 40242200
n×3 60363300
n×4 80484400
n×5 100605500

Division

n÷y
n÷2 10060550
n÷3 6707033.3333333
n÷3 5030275
n÷5 4024220

Exponentiation

ny
n2 404858665210000
n3 8.1462016885569E+21
n4 1.6391053879562E+29
n5 3.2980603421606E+36

Nth Root

y√n
2√n 4485.6549131649
3√n 271.98851955581
4√n 66.975032013168
5√n 28.888855986041

Divisors of 20121100

1, 2, 4, 25, 50, 100, 201211, 402422, 804844, 5030275, 10060550, 20121100

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 -20121099
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 20121100 can be divided by 12 positive divisors. The sum of these divisors (counting 20121100) is 1, the average is 0.083333333333333.

Base conversion 20121100

Base System Value
2 Binary 1001100110000011000001100
3 Ternary 1101212020221221
4 Quaternary 1030300120030
5 Quinary 20122333400
6 Senary 1555133124
8 Octal 114603014
10 Decimal 20121100
12 Duodecimal 68a41a4
16 Hexadecimal 133060c
20 Vigesimal 65f2f0
36 Base36 bz9jg

Cryptographic Hash Functions

md5 fb9d363fb2b10a6415db79fbb73022ca
sha1 165dfd511c0a30c47d2e147286e2b72f2edd193b
sha256 90733c66b47e36043107bdc66a27148f8a083c4900f4f82a816cf5c5782accd9
sha512 c0ee87c2940aae29114b7f9d4918816cd11e9034804f6612684cb9ac3bd8dafd6031f3eebd8cfddc8ba850a82d1d87d9e4bd754b133542b9f5d675cf719a3ff1
ripemd-160 dd54e0511056b62e3dd166f01bf37c1fd5606953

20121100 as geometric shapes

Circle

Radius = n
Diameter 40242200
Circumference 126424599.88429
Area 1.2719010083659E+15

Sphere

Radius = n
Volume 3.4122729839242E+22
Surface area 5.0876040334636E+15
Circumference 126424599.88429

Square

Length = n
Perimeter 80484400
Area 404858665210000
Diagonal 28455532.509865

Cube

Length = n
Surface area 2429151991260000
Volume 8.1462016885569E+21
Space diagonal 34850767.504174

Equilateral Triangle

Length = n
Perimeter 60363300
Area 1.7530894450706E+14
Altitude 17425383.752087

Triangular Pyramid

Length = n
Surface area 1.7530894450706E+14
Volume 9.6003907581532E+20
Height 9485177.5032884