20984944 (number)

20984944 is an even 8-digits composite number following 20984943 and preceding 20984945. In scientific notation, it is written as 2.0984944 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 10492464 positive integers (up to 20984944) that are relatively prime to 20984944.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-four thousand nine hundred forty-four

Notation

Scientific notation 2.0984944 × 10^7
Engineering notation 2.0984944 × 10^6

Prime Factorization of 20984944

Prime Factorization 2 × 2 × 2 × 2 × 1311559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2623118
Product of the distinct prime numbers

The prime factorization of 20984944 is 2 × 2 × 2 × 2 × 1311559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20984944)

Multiplication

n×y
n×2 41969888
n×3 62954832
n×4 83939776
n×5 104924720

Division

n÷y
n÷2 10492472
n÷3 6994981.3333333
n÷3 5246236
n÷5 4196988.8

Exponentiation

ny
n2 440367874683136
n3 9.2410951896246E+21
n4 1.9392386505294E+29
n5 4.0694814483995E+36

Nth Root

y√n
2√n 4580.9326561302
3√n 275.8264679661
4√n 67.682587540151
5√n 29.132755428162

Divisors of 20984944

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20984943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20984944 can be divided by 10 positive divisors. The sum of these divisors (counting 20984944) is 1, the average is 0.1.

Base conversion 20984944

Base System Value
2 Binary 1010000000011010001110000
3 Ternary 1110111010221011
4 Quaternary 1100003101300
5 Quinary 20333004234
6 Senary 2025440304
8 Octal 120032160
10 Decimal 20984944
12 Duodecimal 7040094
16 Hexadecimal 1403470
20 Vigesimal 6b3274
36 Base36 chs34

Cryptographic Hash Functions

md5 ec5b15ac559b577dc93fcf73dbe00a1b
sha1 6716a0c076cccd712d661fac883165f4d73c0c98
sha256 4cb4e3b2f49c9f37e5b5b47b8526a6ba57e1514854e62f88e215f53d60ed6acd
sha512 494cc7602cf1ed3a474192525d0ab841cdc5ecf67f835bfa25015ba7fc02c2d5a95433dcba9efafe1e1347cc84e049f9f0d2be58a8eb91ca1ea5d378d4710273
ripemd-160 68907e459009fc5563cc02aadec4158224be3769

20984944 as geometric shapes

Circle

Radius = n
Diameter 41969888
Circumference 131852291.81279
Area 1.3834564799815E+15

Sphere

Radius = n
Volume 3.8709009011798E+22
Surface area 5.533825919926E+15
Circumference 131852291.81279

Square

Length = n
Perimeter 83939776
Area 440367874683136
Diagonal 29677192.41044

Cube

Length = n
Surface area 2642207248098816
Volume 9.2410951896246E+21
Space diagonal 36346989.201988

Equilateral Triangle

Length = n
Perimeter 62954832
Area 1.9068488324308E+14
Altitude 18173494.600994

Triangular Pyramid

Length = n
Surface area 1.9068488324308E+14
Volume 1.0890735123623E+21
Height 9892397.4701466