20198488 (number)

20198488 is an even 8-digits composite number following 20198487 and preceding 20198489. In scientific notation, it is written as 2.0198488 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 10099240 positive integers (up to 20198488) that are relatively prime to 20198488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198488 × 10^7
Engineering notation 2.0198488 × 10^6

Prime Factorization of 20198488

Prime Factorization 2 × 2 × 2 × 2524811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5049622
Product of the distinct prime numbers

The prime factorization of 20198488 is 2 × 2 × 2 × 2524811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198488)

Multiplication

n×y
n×2 40396976
n×3 60595464
n×4 80793952
n×5 100992440

Division

n÷y
n÷2 10099244
n÷3 6732829.3333333
n÷3 5049622
n÷5 4039697.6

Exponentiation

ny
n2 407978917486144
n3 8.2405572690969E+21
n4 1.6644679711317E+29
n5 3.3619736341287E+36

Nth Root

y√n
2√n 4494.2727999088
3√n 272.33677288049
4√n 67.039337704879
5√n 28.911043831413

Divisors of 20198488

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 -20198487
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 20198488 can be divided by 8 positive divisors. The sum of these divisors (counting 20198488) is 1, the average is 0.125.

Base conversion 20198488

Base System Value
2 Binary 1001101000011010001011000
3 Ternary 1102000012010011
4 Quaternary 1031003101120
5 Quinary 20132322423
6 Senary 2000531304
8 Octal 115032130
10 Decimal 20198488
12 Duodecimal 6920b34
16 Hexadecimal 1343458
20 Vigesimal 664g48
36 Base36 c0x94

Cryptographic Hash Functions

md5 fc88f87238e70ee04518d9336f2ad824
sha1 481cacbe9f68dc4646fa461f780f9447b2fec53f
sha256 6621fa82844354693321315aa7ef3db3fd4c64038a33cba962b427272e144b25
sha512 b753799c9683ceb71dbe3de9783607897f5e99930ee4f54cf52199813eb0ff06fd7e6c3ba5ee3ebd49766f5fa75567cecab525a6e1ade40d9a32823a3c65a6e5
ripemd-160 5156beb54cd006cbf76c3036c25c299f1ce601e7

20198488 as geometric shapes

Circle

Radius = n
Diameter 40396976
Circumference 126910843.02884
Area 1.281703569994E+15

Sphere

Radius = n
Volume 3.4517965570774E+22
Surface area 5.1268142799759E+15
Circumference 126910843.02884

Square

Length = n
Perimeter 80793952
Area 407978917486144
Diagonal 28564975.66903

Cube

Length = n
Surface area 2447873504916864
Volume 8.2405572690969E+21
Space diagonal 34984807.45207

Equilateral Triangle

Length = n
Perimeter 60595464
Area 1.7666005337574E+14
Altitude 17492403.726035

Triangular Pyramid

Length = n
Surface area 1.7666005337574E+14
Volume 9.7115898762242E+20
Height 9521658.5563434