20693731 (number)

20693731 is an odd 8-digits composite number following 20693730 and preceding 20693732. In scientific notation, it is written as 2.0693731 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20295240 positive integers (up to 20693731) that are relatively prime to 20693731.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-three thousand seven hundred thirty-one

Notation

Scientific notation 2.0693731 × 10^7
Engineering notation 2.0693731 × 10^6

Prime Factorization of 20693731

Prime Factorization 71 × 223 × 1307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20693731
Product of the distinct prime numbers

The prime factorization of 20693731 is 71 × 223 × 1307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 59, 31, 588, 154, 6253, 583, 28004, 78671, 721319, 877158, 2021759, 2708773, 57002959, 1876200, 85532564, 578759529, 2755071207, 3066669699

Basic calculations (n = 20693731)

Multiplication

n×y
n×2 41387462
n×3 62081193
n×4 82774924
n×5 103468655

Division

n÷y
n÷2 10346865.5
n÷3 6897910.3333333
n÷3 5173432.75
n÷5 4138746.2

Exponentiation

ny
n2 428230502700361
n3 8.861686828876E+21
n4 1.83381363443E+29
n5 3.7948446055028E+36

Nth Root

y√n
2√n 4549.0362715635
3√n 274.54461712947
4√n 67.4465438074
5√n 29.051446410153

Divisors of 20693731

1, 71, 223, 1307, 15833, 92797, 291461, 20693731

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 -20693730
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 20693731 can be divided by 8 positive divisors. The sum of these divisors (counting 20693731) is 1, the average is 0.125.

Base conversion 20693731

Base System Value
2 Binary 1001110111100001011100011
3 Ternary 1102221100110111
4 Quaternary 1032330023203
5 Quinary 20244144411
6 Senary 2015312151
8 Octal 116741343
10 Decimal 20693731
12 Duodecimal 6b1b657
16 Hexadecimal 13bc2e3
20 Vigesimal 696e6b
36 Base36 cbjdv

Cryptographic Hash Functions

md5 ea8d9f5dce58729c25774462f1c7ce43
sha1 a95c03352f19bec53b7a08c2213e8e851b1790c7
sha256 567c3a4eff67fe09fdc68713c8f045f9a3c922439728da1860df20d17e4fbda3
sha512 e4104ebc5eae608fee41c8ba618df359164b65b4511d30c3f7ccb52848b472cd23584fe4c88bd4ffd7d9c830510868218e7f894924afd3ff13fada5e263673af
ripemd-160 23dab3869858e531cd15640cba1ac8ae8d06f323

20693731 as geometric shapes

Circle

Radius = n
Diameter 41387462
Circumference 130022546.56993
Area 1.3453258013265E+15

Sphere

Radius = n
Volume 3.7119746986681E+22
Surface area 5.3813032053061E+15
Circumference 130022546.56993

Square

Length = n
Perimeter 82774924
Area 428230502700361
Diagonal 29265355.036301

Cube

Length = n
Surface area 2569383016202166
Volume 8.861686828876E+21
Space diagonal 35842593.490163

Equilateral Triangle

Length = n
Perimeter 62081193
Area 1.8542924700695E+14
Altitude 17921296.745082

Triangular Pyramid

Length = n
Surface area 1.8542924700695E+14
Volume 1.0443598082416E+21
Height 9755118.3454335