20984937 (number)

20984937 is an odd 8-digits composite number following 20984936 and preceding 20984938. In scientific notation, it is written as 2.0984937 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13977360 positive integers (up to 20984937) that are relatively prime to 20984937.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-four thousand nine hundred thirty-seven

Notation

Scientific notation 2.0984937 × 10^7
Engineering notation 2.0984937 × 10^6

Prime Factorization of 20984937

Prime Factorization 3 × 1439 × 4861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20984937
Product of the distinct prime numbers

The prime factorization of 20984937 is 3 × 1439 × 4861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 33, 5, 405, 465, 1602, 8753, 98819, 26870, 605070, 613923, 4779048, 2424565, 73115939, 61817431, 638211927, 312993686, 4906066922, 9777599056

Basic calculations (n = 20984937)

Multiplication

n×y
n×2 41969874
n×3 62954811
n×4 83939748
n×5 104924685

Division

n÷y
n÷2 10492468.5
n÷3 6994979
n÷3 5246234.25
n÷5 4196987.4

Exponentiation

ny
n2 440367580893969
n3 9.2410859419023E+21
n4 1.9392360630241E+29
n5 4.0694746610688E+36

Nth Root

y√n
2√n 4580.9318920936
3√n 275.82643729673
4√n 67.682581895888
5√n 29.132753484585

Divisors of 20984937

1, 3, 1439, 4317, 4861, 14583, 6994979, 20984937

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 -20984936
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 20984937 can be divided by 8 positive divisors. The sum of these divisors (counting 20984937) is 1, the average is 0.125.

Base conversion 20984937

Base System Value
2 Binary 1010000000011010001101001
3 Ternary 1110111010220220
4 Quaternary 1100003101221
5 Quinary 20333004222
6 Senary 2025440253
8 Octal 120032151
10 Decimal 20984937
12 Duodecimal 7040089
16 Hexadecimal 1403469
20 Vigesimal 6b326h
36 Base36 chs2x

Cryptographic Hash Functions

md5 bbe2739101c885a6426021d518581cc8
sha1 a336a7fab2e63860812d6736fba5015071140de4
sha256 83ad862950b78f817a3f7be2fbe13636c61cd8e983ee3457a97fbaaff6d92bf6
sha512 28f6e7bcd45e9ba207404ecee922201487553f7b9d510036f52e5358fb079a4718d0e189a9ad14d7a5758f1198dfcb49d8bba043d796a833bec975c27a9d52b9
ripemd-160 286d98e40e502ddec313a5c363c2e7fed2195bd5

20984937 as geometric shapes

Circle

Radius = n
Diameter 41969874
Circumference 131852247.83049
Area 1.3834555570156E+15

Sphere

Radius = n
Volume 3.870897027503E+22
Surface area 5.5338222280624E+15
Circumference 131852247.83049

Square

Length = n
Perimeter 83939748
Area 440367580893969
Diagonal 29677182.510945

Cube

Length = n
Surface area 2642205485363814
Volume 9.2410859419023E+21
Space diagonal 36346977.077632

Equilateral Triangle

Length = n
Perimeter 62954811
Area 1.9068475602864E+14
Altitude 18173488.538816

Triangular Pyramid

Length = n
Surface area 1.9068475602864E+14
Volume 1.0890724225078E+21
Height 9892394.170315