20148689 (number)

20148689 is an odd 8-digits composite number following 20148688 and preceding 20148690. In scientific notation, it is written as 2.0148689 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 17239360 positive integers (up to 20148689) that are relatively prime to 20148689.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand six hundred eighty-nine

Notation

Scientific notation 2.0148689 × 10^7
Engineering notation 2.0148689 × 10^6

Prime Factorization of 20148689

Prime Factorization 17 × 11 × 107747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20148689
Product of the distinct prime numbers

The prime factorization of 20148689 is 17 × 11 × 107747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148689)

Multiplication

n×y
n×2 40297378
n×3 60446067
n×4 80594756
n×5 100743445

Division

n÷y
n÷2 10074344.5
n÷3 6716229.6666667
n÷3 5037172.25
n÷5 4029737.8

Exponentiation

ny
n2 405969668418721
n3 8.1797565924019E+21
n4 1.6481137167601E+29
n5 3.3207330715633E+36

Nth Root

y√n
2√n 4488.7291074423
3√n 272.11277492668
4√n 66.997978383249
5√n 28.896773822313

Divisors of 20148689

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 -20148688
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 20148689 can be divided by 8 positive divisors. The sum of these divisors (counting 20148689) is 1, the average is 0.125.

Base conversion 20148689

Base System Value
2 Binary 1001100110111000111010001
3 Ternary 1101220122210202
4 Quaternary 1030313013101
5 Quinary 20124224224
6 Senary 1555504545
8 Octal 114670721
10 Decimal 20148689
12 Duodecimal 68b8155
16 Hexadecimal 13371d1
20 Vigesimal 65ibe9
36 Base36 bzutt

Cryptographic Hash Functions

md5 7423ab40395b0ee7f2b414655e0f66ea
sha1 cd6a06f902504417dd07f99ef4d968ee3cbd7980
sha256 a610a3d20691dab3d1c871b95e73c5fc27e761417161ecee33a70e0516579f57
sha512 361fdf757d491c066ca36296e360ec98cda6de586b46f1e8ae71838119d06cfa4e59e87e97e2bef34c9712cde8f719ebdb8c2b6972dd79de6597453cbe018eef
ripemd-160 66fb136eb1ae06afb9e4031b3e21a5c0f077749b

20148689 as geometric shapes

Circle

Radius = n
Diameter 40297378
Circumference 126597946.68373
Area 1.2753913278845E+15

Sphere

Radius = n
Volume 3.426328429179E+22
Surface area 5.1015653115382E+15
Circumference 126597946.68373

Square

Length = n
Perimeter 80594756
Area 405969668418721
Diagonal 28494549.247838

Cube

Length = n
Surface area 2435818010512326
Volume 8.1797565924019E+21
Space diagonal 34898553.053904

Equilateral Triangle

Length = n
Perimeter 60446067
Area 1.7579002300828E+14
Altitude 17449276.526952

Triangular Pyramid

Length = n
Surface area 1.7579002300828E+14
Volume 9.6399355915713E+20
Height 9498183.0826125