20198470 (number)

20198470 is an even 8-digits composite number following 20198469 and preceding 20198471. In scientific notation, it is written as 2.0198470 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8079384 positive integers (up to 20198470) that are relatively prime to 20198470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198470 × 10^7
Engineering notation 2.0198470 × 10^6

Prime Factorization of 20198470

Prime Factorization 2 × 5 × 2019847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20198470
Product of the distinct prime numbers

The prime factorization of 20198470 is 2 × 5 × 2019847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198470)

Multiplication

n×y
n×2 40396940
n×3 60595410
n×4 80793880
n×5 100992350

Division

n÷y
n÷2 10099235
n÷3 6732823.3333333
n÷3 5049617.5
n÷5 4039694

Exponentiation

ny
n2 407978190340900
n3 8.240535238255E+21
n4 1.6644620379384E+29
n5 3.3619586539437E+36

Nth Root

y√n
2√n 4494.2707973597
3√n 272.3366919823
4√n 67.03932276925
5√n 28.911038678562

Divisors of 20198470

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 -20198469
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 20198470 can be divided by 8 positive divisors. The sum of these divisors (counting 20198470) is 1, the average is 0.125.

Base conversion 20198470

Base System Value
2 Binary 1001101000011010001000110
3 Ternary 1102000012002111
4 Quaternary 1031003101012
5 Quinary 20132322340
6 Senary 2000531234
8 Octal 115032106
10 Decimal 20198470
12 Duodecimal 6920b1a
16 Hexadecimal 1343446
20 Vigesimal 664g3a
36 Base36 c0x8m

Cryptographic Hash Functions

md5 f452850ea3349a928a7ceff05387b6e9
sha1 9d5821b1c21564bf0ce2f734e600b16f4891d38b
sha256 3629a20ec55277bd33906c4cc8481d32cc0552f227d8aa3ff739ffe1329c1d37
sha512 952e4dd401ccf1da18466571b7774386859ea42656344e28277db14039c277c950105647a0cbadd3856964acb1952da43f7c90b5aa96304324c7c9030afe4c7f
ripemd-160 baf7ef11462bc3e59e1c1da97718c36f861a4380

20198470 as geometric shapes

Circle

Radius = n
Diameter 40396940
Circumference 126910729.93151
Area 1.2817012855998E+15

Sphere

Radius = n
Volume 3.4517873288199E+22
Surface area 5.1268051423993E+15
Circumference 126910729.93151

Square

Length = n
Perimeter 80793880
Area 407978190340900
Diagonal 28564950.213186

Cube

Length = n
Surface area 2447869142045400
Volume 8.240535238255E+21
Space diagonal 34984776.275156

Equilateral Triangle

Length = n
Perimeter 60595410
Area 1.7665973851261E+14
Altitude 17492388.137578

Triangular Pyramid

Length = n
Surface area 1.7665973851261E+14
Volume 9.711563912628E+20
Height 9521650.071062