20101924 (number)

20101924 is an even 8-digits composite number following 20101923 and preceding 20101925. In scientific notation, it is written as 2.0101924 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 18 positive divisors. There are 9521280 positive integers (up to 20101924) that are relatively prime to 20101924.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand nine hundred twenty-four

Notation

Scientific notation 2.0101924 × 10^7
Engineering notation 2.0101924 × 10^6

Prime Factorization of 20101924

Prime Factorization 2 × 2 × 19 × 19 × 13921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 528998
Product of the distinct prime numbers

The prime factorization of 20101924 is 2 × 2 × 19 × 19 × 13921. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 49, 37, 891, 25, 9850, 7250, 7774, 82356, 32134, 189279, 3123140, 5654301, 15540358, 84184824, 582142652, 853729723, 5820841320, 5087834470

Basic calculations (n = 20101924)

Multiplication

n×y
n×2 40203848
n×3 60305772
n×4 80407696
n×5 100509620

Division

n÷y
n÷2 10050962
n÷3 6700641.3333333
n÷3 5025481
n÷5 4020384.8

Exponentiation

ny
n2 404087348501776
n3 8.1229331689442E+21
n4 1.632865852192E+29
n5 3.2823745262958E+36

Nth Root

y√n
2√n 4483.5169231308
3√n 271.90208774015
4√n 66.959069013322
5√n 28.883347499883

Divisors of 20101924

1, 2, 4, 19, 38, 76, 361, 722, 1444, 13921, 27842, 55684, 264499, 528998, 1057996, 5025481, 10050962, 20101924

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101924 can be divided by 18 positive divisors. The sum of these divisors (counting 20101924) is 1, the average is 0.055555555555556.

Base conversion 20101924

Base System Value
2 Binary 1001100101011101100100100
3 Ternary 1101211021122201
4 Quaternary 1030223230210
5 Quinary 20121230144
6 Senary 1554504244
8 Octal 114535444
10 Decimal 20101924
12 Duodecimal 6895084
16 Hexadecimal 132bb24
20 Vigesimal 65ceg4
36 Base36 byuqs

Cryptographic Hash Functions

md5 0acb408cbfb8fd8aba5b57b2977e052d
sha1 4e32d375f6ac16fd9f6f7c9fcd62dd90f8630be6
sha256 e904ed7c4840f3751e58703bfb692b60ac0c13fd808db06b3af07411f33c96a1
sha512 03b3a3976e6e872fd64a01ac03db72abf935dd4c8a54f2df670a2f4363a448feeb67df79c1b91cc23ef6746972d0886197ed0daf7dbae94b612909f1b186606a
ripemd-160 6f059368175ac060ced7f1007dd02ea4deef05bc

20101924 as geometric shapes

Circle

Radius = n
Diameter 40203848
Circumference 126304113.52284
Area 1.2694778454618E+15

Sphere

Radius = n
Volume 3.4025262892208E+22
Surface area 5.077911381847E+15
Circumference 126304113.52284

Square

Length = n
Perimeter 80407696
Area 404087348501776
Diagonal 28428413.550593

Cube

Length = n
Surface area 2424524091010656
Volume 8.1229331689442E+21
Space diagonal 34817553.697888

Equilateral Triangle

Length = n
Perimeter 60305772
Area 1.7497495457522E+14
Altitude 17408776.848944

Triangular Pyramid

Length = n
Surface area 1.7497495457522E+14
Volume 9.5729685448093E+20
Height 9476137.8501977