20973868 (number)

20973868 is an even 8-digits composite number following 20973867 and preceding 20973869. In scientific notation, it is written as 2.0973868 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 10354032 positive integers (up to 20973868) that are relatively prime to 20973868.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-three thousand eight hundred sixty-eight

Notation

Scientific notation 2.0973868 × 10^7
Engineering notation 2.0973868 × 10^6

Prime Factorization of 20973868

Prime Factorization 2 × 2 × 79 × 66373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10486934
Product of the distinct prime numbers

The prime factorization of 20973868 is 2 × 2 × 79 × 66373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 73, 57, 899, 137, 9028, 5094, 79153, 67815, 553307, 904434, 7474027, 3078840, 47844974, 58417691, 167913989, 143655322, 7593487761, 8203722339

Basic calculations (n = 20973868)

Multiplication

n×y
n×2 41947736
n×3 62921604
n×4 83895472
n×5 104869340

Division

n÷y
n÷2 10486934
n÷3 6991289.3333333
n÷3 5243467
n÷5 4194773.6

Exponentiation

ny
n2 439903138881424
n3 9.2264703676847E+21
n4 1.9351477159773E+29
n5 4.0587532755409E+36

Nth Root

y√n
2√n 4579.7235724441
3√n 275.7779317138
4√n 67.673654936349
5√n 29.129679484337

Divisors of 20973868

1, 2, 4, 79, 158, 316, 66373, 132746, 265492, 5243467, 10486934, 20973868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20973867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20973868 can be divided by 12 positive divisors. The sum of these divisors (counting 20973868) is 1, the average is 0.083333333333333.

Base conversion 20973868

Base System Value
2 Binary 1010000000000100100101100
3 Ternary 1110110120201221
4 Quaternary 1100000210230
5 Quinary 20332130433
6 Senary 2025313124
8 Octal 120004454
10 Decimal 20973868
12 Duodecimal 70357a4
16 Hexadecimal 140092c
20 Vigesimal 6b1ed8
36 Base36 chjjg

Cryptographic Hash Functions

md5 40c09b2c50d924a0e02fc6f0ff733bbf
sha1 4451b34cb46451f3ae68783f1982306753d9521b
sha256 256a1ee7ae0aa258a655402a2af6aeb2bdfd233fbbdb8bfd9381a5b5a3ee2274
sha512 bf2d084efee1c6ae143ccfb5523e492c855174dbd22d85ba128e185c90521c6e20b295989fbdd812f6e0648dca43dfee88146f86196ff76c0d896a6f8f9d5206
ripemd-160 50f01d87c220edb7a5527fc515490e18b244413e

20973868 as geometric shapes

Circle

Radius = n
Diameter 41947736
Circumference 131782699.25232
Area 1.381996469401E+15

Sphere

Radius = n
Volume 3.8647748700909E+22
Surface area 5.5279858776039E+15
Circumference 131782699.25232

Square

Length = n
Perimeter 83895472
Area 439903138881424
Diagonal 29661528.581023

Cube

Length = n
Surface area 2639418833288544
Volume 9.2264703676847E+21
Space diagonal 36327805.007243

Equilateral Triangle

Length = n
Perimeter 62921604
Area 1.9048364673791E+14
Altitude 18163902.503622

Triangular Pyramid

Length = n
Surface area 1.9048364673791E+14
Volume 1.0873499605678E+21
Height 9887176.1936744