20211748 (number)

20211748 is an even 8-digits composite number following 20211747 and preceding 20211749. In scientific notation, it is written as 2.0211748 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9934472 positive integers (up to 20211748) that are relatively prime to 20211748.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand seven hundred forty-eight

Notation

Scientific notation 2.0211748 × 10^7
Engineering notation 2.0211748 × 10^6

Prime Factorization of 20211748

Prime Factorization 2 × 2 × 59 × 85643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10105874
Product of the distinct prime numbers

The prime factorization of 20211748 is 2 × 2 × 59 × 85643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 58, 94, 310, 340, 2568, 7290, 14978, 88520, 9558, 215848, 7262449, 7221072, 59068634, 82284873, 731281500, 604992684, 6985650714, 3320342459

Basic calculations (n = 20211748)

Multiplication

n×y
n×2 40423496
n×3 60635244
n×4 80846992
n×5 101058740

Division

n÷y
n÷2 10105874
n÷3 6737249.3333333
n÷3 5052937
n÷5 4042349.6

Exponentiation

ny
n2 408514757215504
n3 8.2567973271209E+21
n4 1.6688430686284E+29
n5 3.3730235554664E+36

Nth Root

y√n
2√n 4495.7477687255
3√n 272.39635482654
4√n 67.050337573538
5√n 28.914838767081

Divisors of 20211748

1, 2, 4, 59, 118, 236, 85643, 171286, 342572, 5052937, 10105874, 20211748

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 -20211747
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 20211748 can be divided by 12 positive divisors. The sum of these divisors (counting 20211748) is 1, the average is 0.083333333333333.

Base conversion 20211748

Base System Value
2 Binary 1001101000110100000100100
3 Ternary 1102000212022021
4 Quaternary 1031012200210
5 Quinary 20133233443
6 Senary 2001112524
8 Octal 115064044
10 Decimal 20211748
12 Duodecimal 6928744
16 Hexadecimal 1346824
20 Vigesimal 666978
36 Base36 c17hg

Cryptographic Hash Functions

md5 99dcf96f42eac6899652b51e86013330
sha1 0aec01fb70f9bc17f8a809820faa147c9a12acba
sha256 0e0736988d91c6fdc8ec914ec9bcab358781f8f8ae482712d8b2825ff7e1382f
sha512 71b9097cb28a945ffe6011389d493ee7302bf82a769f0214c497530a58113f8eeaf45a87b194095583ef03bff2fe0dfed5996bc73ee9ad58785395204fbb38ed
ripemd-160 ee30ed415c2ce85dd2032469d2f638b474f2d57c

20211748 as geometric shapes

Circle

Radius = n
Diameter 40423496
Circumference 126994158.06602
Area 1.2833869601512E+15

Sphere

Radius = n
Volume 3.4585991766751E+22
Surface area 5.133547840605E+15
Circumference 126994158.06602

Square

Length = n
Perimeter 80846992
Area 408514757215504
Diagonal 28583728.140867

Cube

Length = n
Surface area 2451088543293024
Volume 8.2567973271209E+21
Space diagonal 35007774.445779

Equilateral Triangle

Length = n
Perimeter 60635244
Area 1.7689207878473E+14
Altitude 17503887.222889

Triangular Pyramid

Length = n
Surface area 1.7689207878473E+14
Volume 9.7307289681503E+20
Height 9527909.3802891