20198904 (number)

20198904 is an even 8-digits composite number following 20198903 and preceding 20198905. In scientific notation, it is written as 2.0198904 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 6120800 positive integers (up to 20198904) that are relatively prime to 20198904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198904 × 10^7
Engineering notation 2.0198904 × 10^6

Prime Factorization of 20198904

Prime Factorization 2 × 2 × 2 × 11 × 3 × 76511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5049726
Product of the distinct prime numbers

The prime factorization of 20198904 is 2 × 2 × 2 × 11 × 3 × 76511. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198904)

Multiplication

n×y
n×2 40397808
n×3 60596712
n×4 80795616
n×5 100994520

Division

n÷y
n÷2 10099452
n÷3 6732968
n÷3 5049726
n÷5 4039780.8

Exponentiation

ny
n2 407995722801216
n3 8.2410664372724E+21
n4 1.6646050982409E+29
n5 3.3623198577278E+36

Nth Root

y√n
2√n 4494.3190807952
3√n 272.33864251416
4√n 67.039682881076
5√n 28.911162918497

Divisors of 20198904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198904 can be divided by 32 positive divisors. The sum of these divisors (counting 20198904) is 1, the average is 0.03125.

Base conversion 20198904

Base System Value
2 Binary 1001101000011010111111000
3 Ternary 1102000012200120
4 Quaternary 1031003113320
5 Quinary 20132331104
6 Senary 2000533240
8 Octal 115032770
10 Decimal 20198904
12 Duodecimal 6921220
16 Hexadecimal 13435f8
20 Vigesimal 664h54
36 Base36 c0xko

Cryptographic Hash Functions

md5 859e7db3c05c5123323e6e332666ac89
sha1 4b8b09ffe77a85be491639fd86e60f9f34810606
sha256 41712a50e9f87a30ccae83fdd088ad1301609aa052dab262415631af1370da75
sha512 969be68aacf364b249a671ce34eee9b7e65cd749541692d84e52442186ca67e135b2aa0ad547b6cd9aa0c44a04248a92ca8a7549a653c1936161efbdbd6041f2
ripemd-160 823a5b1e6016d44a53ed6a34516b8008899df5f4

20198904 as geometric shapes

Circle

Radius = n
Diameter 40397808
Circumference 126913456.83393
Area 1.2817563654484E+15

Sphere

Radius = n
Volume 3.452009836944E+22
Surface area 5.1270254617934E+15
Circumference 126913456.83393

Square

Length = n
Perimeter 80795616
Area 407995722801216
Diagonal 28565563.981872

Cube

Length = n
Surface area 2447974336807296
Volume 8.2410664372724E+21
Space diagonal 34985527.985206

Equilateral Triangle

Length = n
Perimeter 60596712
Area 1.7666733029062E+14
Altitude 17492763.992603

Triangular Pyramid

Length = n
Surface area 1.7666733029062E+14
Volume 9.7121899366736E+20
Height 9521854.6606241