20984966 (number)

20984966 is an even 8-digits composite number following 20984965 and preceding 20984967. In scientific notation, it is written as 2.0984966 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 10454328 positive integers (up to 20984966) that are relatively prime to 20984966.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-four thousand nine hundred sixty-six

Notation

Scientific notation 2.0984966 × 10^7
Engineering notation 2.0984966 × 10^6

Prime Factorization of 20984966

Prime Factorization 2 × 277 × 37879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20984966
Product of the distinct prime numbers

The prime factorization of 20984966 is 2 × 277 × 37879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20984966)

Multiplication

n×y
n×2 41969932
n×3 62954898
n×4 83939864
n×5 104924830

Division

n÷y
n÷2 10492483
n÷3 6994988.6666667
n÷3 5246241.5
n÷5 4196993.2

Exponentiation

ny
n2 440368798021156
n3 9.2411242539348E+21
n4 1.939246782706E+29
n5 4.0695027800694E+36

Nth Root

y√n
2√n 4580.9350573873
3√n 275.82656435553
4√n 67.682605279254
5√n 29.132761536545

Divisors of 20984966

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 -20984965
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 20984966 can be divided by 8 positive divisors. The sum of these divisors (counting 20984966) is 1, the average is 0.125.

Base conversion 20984966

Base System Value
2 Binary 1010000000011010010000110
3 Ternary 1110111010221222
4 Quaternary 1100003102012
5 Quinary 20333004331
6 Senary 2025440342
8 Octal 120032206
10 Decimal 20984966
12 Duodecimal 70400b2
16 Hexadecimal 1403486
20 Vigesimal 6b3286
36 Base36 chs3q

Cryptographic Hash Functions

md5 a521eefe7cc089d250ad674e29982f5c
sha1 50184f6919b092b0029227c6860f81c22926d4d5
sha256 a07a07ef871bbf0e6d06185f4ff81617b227638ab1e569e86a03d54914580843
sha512 bb3d7417968b90bf52987d14693e227c575e315cd638acefae4ce09eaba35f4eb8aa595720f25cbe7289a4a58c41444ad6e3676a9378be20001eb6953d038e24
ripemd-160 4d462f0b147c6b890d9969f43be0d8281ab4de53

20984966 as geometric shapes

Circle

Radius = n
Diameter 41969932
Circumference 131852430.04286
Area 1.3834593807334E+15

Sphere

Radius = n
Volume 3.8709130756096E+22
Surface area 5.5338375229337E+15
Circumference 131852430.04286

Square

Length = n
Perimeter 83939864
Area 440368798021156
Diagonal 29677223.523138

Cube

Length = n
Surface area 2642212788126936
Volume 9.2411242539348E+21
Space diagonal 36347027.307105

Equilateral Triangle

Length = n
Perimeter 62954898
Area 1.9068528306017E+14
Altitude 18173513.653553

Triangular Pyramid

Length = n
Surface area 1.9068528306017E+14
Volume 1.0890769376241E+21
Height 9892407.8410461