20105950 (number)

20105950 is an even 8-digits composite number following 20105949 and preceding 20105951. In scientific notation, it is written as 2.0105950 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 8013600 positive integers (up to 20105950) that are relatively prime to 20105950.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand nine hundred fifty

Notation

Scientific notation 2.0105950 × 10^7
Engineering notation 2.0105950 × 10^6

Prime Factorization of 20105950

Prime Factorization 2 × 25 × 379 × 1061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20105950
Product of the distinct prime numbers

The prime factorization of 20105950 is 2 × 25 × 379 × 1061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105950)

Multiplication

n×y
n×2 40211900
n×3 60317850
n×4 80423800
n×5 100529750

Division

n÷y
n÷2 10052975
n÷3 6701983.3333333
n÷3 5026487.5
n÷5 4021190

Exponentiation

ny
n2 404249225402500
n3 8.1278147134814E+21
n4 1.6341743623852E+29
n5 3.2856628021399E+36

Nth Root

y√n
2√n 4483.9658785499
3√n 271.92023865169
4√n 66.96242139103
5√n 28.884504354743

Divisors of 20105950

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105950 can be divided by 16 positive divisors. The sum of these divisors (counting 20105950) is 1, the average is 0.0625.

Base conversion 20105950

Base System Value
2 Binary 1001100101100101011011110
3 Ternary 1101211111011211
4 Quaternary 1030230223132
5 Quinary 20121342300
6 Senary 1554535034
8 Octal 114545336
10 Decimal 20105950
12 Duodecimal 689747a
16 Hexadecimal 132cade
20 Vigesimal 65d4ha
36 Base36 byxum

Cryptographic Hash Functions

md5 1ba87482612203d1364688570ee5850b
sha1 d968f3175214bbc60fe7d120edfdcde5ccf24380
sha256 d654b8b3d26f1e91957c7acd5f5cf0905bbd6303b5fc4cd534f66ca9612b9ae2
sha512 133fab07ff1f365b679c802b230b3965c285a1bcec78bb6c8ee8efce83d189e8dc68ebf0f4b4d7ac1f70499b14da38e04f7d3aa39b05c4fff36147acf20ab4c6
ripemd-160 6e828e64868f20e3bd3b395eb3a551c2a294b5ca

20105950 as geometric shapes

Circle

Radius = n
Diameter 40211900
Circumference 126329409.62689
Area 1.2699863967439E+15

Sphere

Radius = n
Volume 3.404571065815E+22
Surface area 5.0799455869754E+15
Circumference 126329409.62689

Square

Length = n
Perimeter 80423800
Area 404249225402500
Diagonal 28434107.174395

Cube

Length = n
Surface area 2425495352415000
Volume 8.1278147134814E+21
Space diagonal 34824526.934439

Equilateral Triangle

Length = n
Perimeter 60317850
Area 1.7504504932937E+14
Altitude 17412263.46722

Triangular Pyramid

Length = n
Surface area 1.7504504932937E+14
Volume 9.5787215002175E+20
Height 9478035.7247984