20448081 (number)

20448081 is an odd 8-digits composite number following 20448080 and preceding 20448082. In scientific notation, it is written as 2.0448081 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 12941280 positive integers (up to 20448081) that are relatively prime to 20448081.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-eight thousand eighty-one

Notation

Scientific notation 2.0448081 × 10^7
Engineering notation 2.0448081 × 10^6

Prime Factorization of 20448081

Prime Factorization 3 × 3 × 23 × 173 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6816027
Product of the distinct prime numbers

The prime factorization of 20448081 is 3 × 3 × 23 × 173 × 571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20448081)

Multiplication

n×y
n×2 40896162
n×3 61344243
n×4 81792324
n×5 102240405

Division

n÷y
n÷2 10224040.5
n÷3 6816027
n÷3 5112020.25
n÷5 4089616.2

Exponentiation

ny
n2 418124016582561
n3 8.5498337591256E+21
n4 1.7482769324313E+29
n5 3.5748908324788E+36

Nth Root

y√n
2√n 4521.9554398512
3√n 273.45394026431
4√n 67.245486390175
5√n 28.982144094808

Divisors of 20448081

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20448080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20448081 can be divided by 24 positive divisors. The sum of these divisors (counting 20448081) is 1, the average is 0.041666666666667.

Base conversion 20448081

Base System Value
2 Binary 1001110000000001101010001
3 Ternary 1102110212111100
4 Quaternary 1032000031101
5 Quinary 20213314311
6 Senary 2010135013
8 Octal 116001521
10 Decimal 20448081
12 Duodecimal 6a21469
16 Hexadecimal 1380351
20 Vigesimal 67g041
36 Base36 c69u9

Cryptographic Hash Functions

md5 b52a07c2cb4516b3c6daaebd88982d0f
sha1 895d4146792d9c46abb08a633758e3eb0528fa68
sha256 80817dd4f4782c63521ec8bde50c6b3545874f48cab5e2a71a2a40bb63053f5e
sha512 aaa555ca485c5112874b61a7348c925222cf16a8936b6e461084ba96a65bd470854eb02bfeaa0fb135c0049503dcbdfaaa1e01326a3b28c61cc6eb1f8828d5e0
ripemd-160 d912e1e022214d6ee1f29e358b9b748c75fcd8d4

20448081 as geometric shapes

Circle

Radius = n
Diameter 40896162
Circumference 128479082.09922
Area 1.3135753387852E+15

Sphere

Radius = n
Volume 3.5813459902777E+22
Surface area 5.2543013551409E+15
Circumference 128479082.09922

Square

Length = n
Perimeter 81792324
Area 418124016582561
Diagonal 28917953.474704

Cube

Length = n
Surface area 2508744099495366
Volume 8.5498337591256E+21
Space diagonal 35417115.209284

Equilateral Triangle

Length = n
Perimeter 61344243
Area 1.8105301014644E+14
Altitude 17708557.604642

Triangular Pyramid

Length = n
Surface area 1.8105301014644E+14
Volume 1.0076075715159E+21
Height 9639317.8249012