20995746 (number)

20995746 is an even 8-digits composite number following 20995745 and preceding 20995747. In scientific notation, it is written as 2.0995746 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 6849584 positive integers (up to 20995746) that are relatively prime to 20995746.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand seven hundred forty-six

Notation

Scientific notation 2.0995746 × 10^7
Engineering notation 2.0995746 × 10^6

Prime Factorization of 20995746

Prime Factorization 2 × 3 × 47 × 74453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20995746
Product of the distinct prime numbers

The prime factorization of 20995746 is 2 × 3 × 47 × 74453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 50, 94, 789, 120, 249, 491, 5293, 78018, 380392, 952837, 7327169, 2733822, 33780069, 69185110, 841546567, 491306392, 6385652799, 2724658045

Basic calculations (n = 20995746)

Multiplication

n×y
n×2 41991492
n×3 62987238
n×4 83982984
n×5 104978730

Division

n÷y
n÷2 10497873
n÷3 6998582
n÷3 5248936.5
n÷5 4199149.2

Exponentiation

ny
n2 440821350096516
n3 9.2553730980035E+21
n4 1.9432346270092E+29
n5 4.0799660647089E+36

Nth Root

y√n
2√n 4582.1115219951
3√n 275.87378707299
4√n 67.691295762417
5√n 29.135754028006

Divisors of 20995746

1, 2, 3, 6, 47, 94, 141, 282, 74453, 148906, 223359, 446718, 3499291, 6998582, 10497873, 20995746

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 -20995745
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 20995746 can be divided by 16 positive divisors. The sum of these divisors (counting 20995746) is 1, the average is 0.0625.

Base conversion 20995746

Base System Value
2 Binary 1010000000101111010100010
3 Ternary 1110111200202020
4 Quaternary 1100011322202
5 Quinary 20333330441
6 Senary 2030002310
8 Octal 120057242
10 Decimal 20995746
12 Duodecimal 7046396
16 Hexadecimal 1405ea2
20 Vigesimal 6b4976
36 Base36 ci0f6

Cryptographic Hash Functions

md5 80f7b4d070713a573c0dc20e27cd1d46
sha1 aa1c319e7cc7c0ce86790a22a56a9e46a42fe748
sha256 3632fd7e35ee576d77a8b79828f03e6516c1d3e5904c1144c0a4032ef9f281cb
sha512 49d966284e5c61b149857b4fcaeb7706b3aa3d84afa9ee627f60d5d52bed3ff2f02a4d6d05583bfbb39d375689990d4ffbc0bb8ee53820480d8739ca5493a92c
ripemd-160 8cb4995bb9e9758817baec987421d274109fc9ce

20995746 as geometric shapes

Circle

Radius = n
Diameter 41991492
Circumference 131920162.78047
Area 1.3848811150087E+15

Sphere

Radius = n
Volume 3.8768816174561E+22
Surface area 5.539524460035E+15
Circumference 131920162.78047

Square

Length = n
Perimeter 83982984
Area 440821350096516
Diagonal 29692468.745341

Cube

Length = n
Surface area 2644928100579096
Volume 9.2553730980035E+21
Space diagonal 36365698.814811

Equilateral Triangle

Length = n
Perimeter 62987238
Area 1.9088124385707E+14
Altitude 18182849.407406

Triangular Pyramid

Length = n
Surface area 1.9088124385707E+14
Volume 1.0907561800016E+21
Height 9897489.5817802