20984551 (number)

20984551 is an odd 8-digits composite number following 20984550 and preceding 20984552. In scientific notation, it is written as 2.0984551 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 17406360 positive integers (up to 20984551) that are relatively prime to 20984551.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-four thousand five hundred fifty-one

Notation

Scientific notation 2.0984551 × 10^7
Engineering notation 2.0984551 × 10^6

Prime Factorization of 20984551

Prime Factorization 7 × 31 × 96703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20984551
Product of the distinct prime numbers

The prime factorization of 20984551 is 7 × 31 × 96703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20984551)

Multiplication

n×y
n×2 41969102
n×3 62953653
n×4 83938204
n×5 104922755

Division

n÷y
n÷2 10492275.5
n÷3 6994850.3333333
n÷3 5246137.75
n÷5 4196910.2

Exponentiation

ny
n2 440351380671601
n3 9.2405760056236E+21
n4 1.9390933845939E+29
n5 4.0691004022772E+36

Nth Root

y√n
2√n 4580.8897607343
3√n 275.82474608908
4√n 67.682270652914
5√n 29.132646309371

Divisors of 20984551

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 -20984550
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 20984551 can be divided by 8 positive divisors. The sum of these divisors (counting 20984551) is 1, the average is 0.125.

Base conversion 20984551

Base System Value
2 Binary 1010000000011001011100111
3 Ternary 1110111010101121
4 Quaternary 1100003023213
5 Quinary 20333001201
6 Senary 2025434411
8 Octal 120031347
10 Decimal 20984551
12 Duodecimal 703ba07
16 Hexadecimal 14032e7
20 Vigesimal 6b317b
36 Base36 chrs7

Cryptographic Hash Functions

md5 3db29a8fe927e21eabbee35f75ca3dd5
sha1 fb3019ac152b1703b04934d9169a6bf61c992b94
sha256 51d23427247941c52225cee6552ccfe1f5338cfdb0a69e061bb0e945076d9f17
sha512 771698184f3aa7ef6e55abc921dcde9e354416d224857bb7dd19cdf13e9ae8b2a24453268932b73395d20329f51425ea3034c9f2ecc7efff1da57e01c0bdd53e
ripemd-160 dfbdd9f3e34ea18842025d6e143714efc4cc9f7c

20984551 as geometric shapes

Circle

Radius = n
Diameter 41969102
Circumference 131849822.52096
Area 1.383404662516E+15

Sphere

Radius = n
Volume 3.870683425894E+22
Surface area 5.5336186500641E+15
Circumference 131849822.52096

Square

Length = n
Perimeter 83938204
Area 440351380671601
Diagonal 29676636.62451

Cube

Length = n
Surface area 2642108284029606
Volume 9.2405760056236E+21
Space diagonal 36346308.50602

Equilateral Triangle

Length = n
Perimeter 62953653
Area 1.9067774112658E+14
Altitude 18173154.25301

Triangular Pyramid

Length = n
Surface area 1.9067774112658E+14
Volume 1.089012325941E+21
Height 9892212.20817