20920008 (number)

20920008 is an even 8-digits composite number following 20920007 and preceding 20920009. In scientific notation, it is written as 2.0920008 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 6874560 positive integers (up to 20920008) that are relatively prime to 20920008.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty thousand eight

Notation

Scientific notation 2.0920008 × 10^7
Engineering notation 2.0920008 × 10^6

Prime Factorization of 20920008

Prime Factorization 2 × 2 × 2 × 3 × 71 × 12277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5230002
Product of the distinct prime numbers

The prime factorization of 20920008 is 2 × 2 × 2 × 3 × 71 × 12277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20920008)

Multiplication

n×y
n×2 41840016
n×3 62760024
n×4 83680032
n×5 104600040

Division

n÷y
n÷2 10460004
n÷3 6973336
n÷3 5230002
n÷5 4184001.6

Exponentiation

ny
n2 437646734720064
n3 9.1555731915176E+21
n4 1.9153466441113E+29
n5 4.0069067117582E+36

Nth Root

y√n
2√n 4573.8395249506
3√n 275.54166736378
4√n 67.63016726987
5√n 29.114703337856

Divisors of 20920008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20920007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20920008 can be divided by 32 positive divisors. The sum of these divisors (counting 20920008) is 1, the average is 0.03125.

Base conversion 20920008

Base System Value
2 Binary 1001111110011011011001000
3 Ternary 1110100211212010
4 Quaternary 1033303123020
5 Quinary 20323420013
6 Senary 2024215520
8 Octal 117633310
10 Decimal 20920008
12 Duodecimal 700a5a0
16 Hexadecimal 13f36c8
20 Vigesimal 6af008
36 Base36 cgdzc

Cryptographic Hash Functions

md5 8db4f0e6cde29a96be7fd965195433a0
sha1 da11fed6f851950c7d4fbeeaaa104170a15d1b82
sha256 971fe8aa0a31971ed2d8165ea27c3de847ea77e08f669c43b4a7f82b83972250
sha512 4f5c9871a593b2db26eb55ae7b1d395ff7351e7663b14c08d637db3717a954265ed13e82f150011655a4688427ce1f24d6d002837a1a01a0161e750993d18d2a
ripemd-160 96c6193827edbaf4b440b6aa36262040c08da582

20920008 as geometric shapes

Circle

Radius = n
Diameter 41840016
Circumference 131444286.89168
Area 1.3749077666641E+15

Sphere

Radius = n
Volume 3.8350775303834E+22
Surface area 5.4996310666565E+15
Circumference 131444286.89168

Square

Length = n
Perimeter 83680032
Area 437646734720064
Diagonal 29585359.038554

Cube

Length = n
Surface area 2625880408320384
Volume 9.1555731915176E+21
Space diagonal 36234516.750747

Equilateral Triangle

Length = n
Perimeter 62760024
Area 1.8950659507544E+14
Altitude 18117258.375374

Triangular Pyramid

Length = n
Surface area 1.8950659507544E+14
Volume 1.0789946482286E+21
Height 9861786.3461845