20972810 (number)

20972810 is an even 8-digits composite number following 20972809 and preceding 20972811. In scientific notation, it is written as 2.0972810 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8210448 positive integers (up to 20972810) that are relatively prime to 20972810.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-two thousand eight hundred ten

Notation

Scientific notation 2.0972810 × 10^7
Engineering notation 2.0972810 × 10^6

Prime Factorization of 20972810

Prime Factorization 2 × 5 × 47 × 44623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20972810
Product of the distinct prime numbers

The prime factorization of 20972810 is 2 × 5 × 47 × 44623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 79, 8, 288, 155, 7927, 6849, 20589, 96908, 81805, 465057, 1052631, 742139, 21851531, 71879943, 933821520, 924875066, 8619885301, 9690766312

Basic calculations (n = 20972810)

Multiplication

n×y
n×2 41945620
n×3 62918430
n×4 83891240
n×5 104864050

Division

n÷y
n÷2 10486405
n÷3 6990936.6666667
n÷3 5243202.5
n÷5 4194562

Exponentiation

ny
n2 439858759296100
n3 9.2250741855528E+21
n4 1.934757281295E+29
n5 4.0577296856718E+36

Nth Root

y√n
2√n 4579.6080618324
3√n 275.77329454724
4√n 67.672801492419
5√n 29.129385596507

Divisors of 20972810

1, 2, 5, 10, 47, 94, 235, 470, 44623, 89246, 223115, 446230, 2097281, 4194562, 10486405, 20972810

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20972809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20972810 can be divided by 16 positive divisors. The sum of these divisors (counting 20972810) is 1, the average is 0.0625.

Base conversion 20972810

Base System Value
2 Binary 1010000000000010100001010
3 Ternary 1110110112021202
4 Quaternary 1100000110022
5 Quinary 20332112220
6 Senary 2025304202
8 Octal 120002412
10 Decimal 20972810
12 Duodecimal 7035062
16 Hexadecimal 140050a
20 Vigesimal 6b1c0a
36 Base36 chiq2

Cryptographic Hash Functions

md5 ca6d0d2c3dfac0caba1597a334141885
sha1 67ff799f62e58ca75bf3f9d69c9147bf125279f3
sha256 d2a06126d3c9a84a4115965123a65ae9acced81b3021417abc4fc1ae9f7d27bc
sha512 3d81abc66c037f808caaca8030e6c67c18ef82b174f8de845220f1110feed81a17ff4176a7c6e97b56d4211f56005290f8046f48ff18a88e0abf287d55b1dfa4
ripemd-160 a7dce6eb4db7fddbd96a8043c3a6a9902a78e3b5

20972810 as geometric shapes

Circle

Radius = n
Diameter 41945620
Circumference 131776051.64227
Area 1.3818570468217E+15

Sphere

Radius = n
Volume 3.8641900386872E+22
Surface area 5.527428187287E+15
Circumference 131776051.64227

Square

Length = n
Perimeter 83891240
Area 439858759296100
Diagonal 29660032.343074

Cube

Length = n
Surface area 2639152555776600
Volume 9.2250741855528E+21
Space diagonal 36325972.497489

Equilateral Triangle

Length = n
Perimeter 62918430
Area 1.9046442981376E+14
Altitude 18162986.248744

Triangular Pyramid

Length = n
Surface area 1.9046442981376E+14
Volume 1.0871854189256E+21
Height 9886677.4476914