20048545 (number)

20048545 is an odd 8-digits composite number following 20048544 and preceding 20048546. In scientific notation, it is written as 2.0048545 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 14531200 positive integers (up to 20048545) that are relatively prime to 20048545.

Interesting facts

Basic properties

Name

Name twenty million forty-eight thousand five hundred forty-five

Notation

Scientific notation 2.0048545 × 10^7
Engineering notation 2.0048545 × 10^6

Prime Factorization of 20048545

Prime Factorization 5 × 11 × 761 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20048545
Product of the distinct prime numbers

The prime factorization of 20048545 is 5 × 11 × 761 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20048545)

Multiplication

n×y
n×2 40097090
n×3 60145635
n×4 80194180
n×5 100242725

Division

n÷y
n÷2 10024272.5
n÷3 6682848.3333333
n÷3 5012136.25
n÷5 4009709

Exponentiation

ny
n2 401944156617025
n3 8.0583955114235E+21
n4 1.6155910503857E+29
n5 3.2390249875255E+36

Nth Root

y√n
2√n 4477.5601615165
3√n 271.66120321397
4√n 66.91457361081
5√n 28.867991711738

Divisors of 20048545

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 -20048544
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 20048545 can be divided by 16 positive divisors. The sum of these divisors (counting 20048545) is 1, the average is 0.0625.

Base conversion 20048545

Base System Value
2 Binary 1001100011110101010100001
3 Ternary 1101201120102201
4 Quaternary 1030132222201
5 Quinary 20113023140
6 Senary 1553413201
8 Octal 114365241
10 Decimal 20048545
12 Duodecimal 686a201
16 Hexadecimal 131eaa1
20 Vigesimal 656175
36 Base36 bxpk1

Cryptographic Hash Functions

md5 606b9eb6dd07df430bd9ba68710995f3
sha1 576649dad90ede42a47f3412d16100d9f5d5fbab
sha256 f338f27ebf6a9e44d518ea116f7f8c1c932f2947e954e5684a04c270a09ec357
sha512 a8f2480a8892c067d9ca41c89d5b8d50f8b22128173e0076f1665021383f51c5877e32be9e95e467f60ccdeea206e5a444ef717a1204533eec66c4f8b4dfe808
ripemd-160 dab24d7f5365e141d972272d7abdbc77d852bb96

20048545 as geometric shapes

Circle

Radius = n
Diameter 40097090
Circumference 125968723.37433
Area 1.2627448095814E+15

Sphere

Radius = n
Volume 3.3754928184545E+22
Surface area 5.0509792383256E+15
Circumference 125968723.37433

Square

Length = n
Perimeter 80194180
Area 401944156617025
Diagonal 28352924.244847

Cube

Length = n
Surface area 2411664939702150
Volume 8.0583955114235E+21
Space diagonal 34725098.557831

Equilateral Triangle

Length = n
Perimeter 60145635
Area 1.7404692526653E+14
Altitude 17362549.278915

Triangular Pyramid

Length = n
Surface area 1.7404692526653E+14
Volume 9.496910186018E+20
Height 9450974.7482824