20198855 (number)

20198855 is an odd 8-digits composite number following 20198854 and preceding 20198856. In scientific notation, it is written as 2.0198855 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 15333120 positive integers (up to 20198855) that are relatively prime to 20198855.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand eight hundred fifty-five

Notation

Scientific notation 2.0198855 × 10^7
Engineering notation 2.0198855 × 10^6

Prime Factorization of 20198855

Prime Factorization 5 × 41 × 37 × 2663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20198855
Product of the distinct prime numbers

The prime factorization of 20198855 is 5 × 41 × 37 × 2663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 70, 64, 664, 350, 444, 4866, 64321, 25953, 315836, 99075, 3704317, 1231340, 50274064, 27228210, 41019932, 653093143, 39253640, 8958691063

Basic calculations (n = 20198855)

Multiplication

n×y
n×2 40397710
n×3 60596565
n×4 80795420
n×5 100994275

Division

n÷y
n÷2 10099427.5
n÷3 6732951.6666667
n÷3 5049713.75
n÷5 4039771

Exponentiation

ny
n2 407993743311025
n3 8.2410064620466E+21
n4 1.6645889458094E+29
n5 3.3622790751007E+36

Nth Root

y√n
2√n 4494.3136294656
3√n 272.33842229422
4√n 67.03964222358
5√n 28.911148891515

Divisors of 20198855

1, 5, 37, 41, 185, 205, 1517, 2663, 7585, 13315, 98531, 109183, 492655, 545915, 4039771, 20198855

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 -20198854
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 20198855 can be divided by 16 positive divisors. The sum of these divisors (counting 20198855) is 1, the average is 0.0625.

Base conversion 20198855

Base System Value
2 Binary 1001101000011010111000111
3 Ternary 1102000012121202
4 Quaternary 1031003113013
5 Quinary 20132330410
6 Senary 2000533115
8 Octal 115032707
10 Decimal 20198855
12 Duodecimal 692119b
16 Hexadecimal 13435c7
20 Vigesimal 664h2f
36 Base36 c0xjb

Cryptographic Hash Functions

md5 b9bf4a04ea33d8c8730bc5f101190073
sha1 777a68c6c77bdc638a0d542045263b7a93889900
sha256 40937b5b17ceb0254cd19b43da9b4f24a56493321ae2e2890a5fa02b523b80a3
sha512 10d09d7c520fd0961bd1d8968ac49c8a5f7f18f4ba739e3e25747900eb091db742dd98b825152ba959a5aef0160a14f88625d7738506390fe134b216cc4c8ea1
ripemd-160 e195afe9bde0c4f93f4bec5d80ee9020d2f8ad71

20198855 as geometric shapes

Circle

Radius = n
Diameter 40397710
Circumference 126913148.95785
Area 1.2817501466965E+15

Sphere

Radius = n
Volume 3.4519847145802E+22
Surface area 5.1270005867861E+15
Circumference 126913148.95785

Square

Length = n
Perimeter 80795420
Area 407993743311025
Diagonal 28565494.685408

Cube

Length = n
Surface area 2447962459866150
Volume 8.2410064620466E+21
Space diagonal 34985443.114717

Equilateral Triangle

Length = n
Perimeter 60596565
Area 1.7666647314623E+14
Altitude 17492721.557358

Triangular Pyramid

Length = n
Surface area 1.7666647314623E+14
Volume 9.7121192551922E+20
Height 9521831.5618025