20121095 (number)

20121095 is an odd 8-digits composite number following 20121094 and preceding 20121096. In scientific notation, it is written as 2.0121095 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 15249600 positive integers (up to 20121095) that are relatively prime to 20121095.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand ninety-five

Notation

Scientific notation 2.0121095 × 10^7
Engineering notation 2.0121095 × 10^6

Prime Factorization of 20121095

Prime Factorization 5 × 19 × 211801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121095
Product of the distinct prime numbers

The prime factorization of 20121095 is 5 × 19 × 211801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121095)

Multiplication

n×y
n×2 40242190
n×3 60363285
n×4 80484380
n×5 100605475

Division

n÷y
n÷2 10060547.5
n÷3 6707031.6666667
n÷3 5030273.75
n÷5 4024219

Exponentiation

ny
n2 404858463999025
n3 8.1461956156785E+21
n4 1.6391037587165E+29
n5 3.2980562443992E+36

Nth Root

y√n
2√n 4485.6543558326
3√n 271.98849702652
4√n 66.975027852421
5√n 28.888854550291

Divisors of 20121095

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121094
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121095 can be divided by 8 positive divisors. The sum of these divisors (counting 20121095) is 1, the average is 0.125.

Base conversion 20121095

Base System Value
2 Binary 1001100110000011000000111
3 Ternary 1101212020221202
4 Quaternary 1030300120013
5 Quinary 20122333340
6 Senary 1555133115
8 Octal 114603007
10 Decimal 20121095
12 Duodecimal 68a419b
16 Hexadecimal 1330607
20 Vigesimal 65f2ef
36 Base36 bz9jb

Cryptographic Hash Functions

md5 1711e8aef23df426ef217891db082ee4
sha1 8a54f32cc322c7f94c8c5573aec55ad55de73640
sha256 579dbacbcc52834e1917b00ee9ca83f7ced6b620fced4b8bbba1864d3e06ccc4
sha512 bc4ed9a2dc051da089621f2bb8c416acabc5fa328550ff7b107f11e625efeea6de6557d02437468baa6ac1f9fc6eac055ef43790133b2aefccff05153de553c1
ripemd-160 c520591489116d30da82819b1462148e89a018db

20121095 as geometric shapes

Circle

Radius = n
Diameter 40242190
Circumference 126424568.46836
Area 1.271900376243E+15

Sphere

Radius = n
Volume 3.4122704401228E+22
Surface area 5.0876015049719E+15
Circumference 126424568.46836

Square

Length = n
Perimeter 80484380
Area 404858463999025
Diagonal 28455525.438797

Cube

Length = n
Surface area 2429150783994150
Volume 8.1461956156785E+21
Space diagonal 34850758.84392

Equilateral Triangle

Length = n
Perimeter 60363285
Area 1.7530885738015E+14
Altitude 17425379.42196

Triangular Pyramid

Length = n
Surface area 1.7530885738015E+14
Volume 9.6003836011973E+20
Height 9485175.1462658