19989198 (number)

19989198 is an even 8-digits composite number following 19989197 and preceding 19989199. In scientific notation, it is written as 1.9989198 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 6568800 positive integers (up to 19989198) that are relatively prime to 19989198.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand one hundred ninety-eight

Notation

Scientific notation 1.9989198 × 10^7
Engineering notation 1.9989198 × 10^6

Prime Factorization of 19989198

Prime Factorization 2 × 3 × 3 × 71 × 15641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6663066
Product of the distinct prime numbers

The prime factorization of 19989198 is 2 × 3 × 3 × 71 × 15641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989198)

Multiplication

n×y
n×2 39978396
n×3 59967594
n×4 79956792
n×5 99945990

Division

n÷y
n÷2 9994599
n÷3 6663066
n÷3 4997299.5
n÷5 3997839.6

Exponentiation

ny
n2 399568036683204
n3 7.9870445997318E+21
n4 1.5965461593887E+29
n5 3.191367729616E+36

Nth Root

y√n
2√n 4470.9280915711
3√n 271.39288429372
4√n 66.864999002252
5√n 28.850880635694

Divisors of 19989198

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989197
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989198 can be divided by 24 positive divisors. The sum of these divisors (counting 19989198) is 1, the average is 0.041666666666667.

Base conversion 19989198

Base System Value
2 Binary 1001100010000001011001110
3 Ternary 1101121120000200
4 Quaternary 1030100023032
5 Quinary 20104123243
6 Senary 1552234330
8 Octal 114201316
10 Decimal 19989198
12 Duodecimal 683b9a6
16 Hexadecimal 13102ce
20 Vigesimal 64icji
36 Base36 bwfri

Cryptographic Hash Functions

md5 821635685f717d87dada6cb7b4175e0a
sha1 bafc0c49d15df9a3524d6eb691e9dce3ccb8e399
sha256 00866d58fb8403ab2df495696836eb592301e3b5476fddcc02c627ad75f46bea
sha512 27c39344723f8f920e87e523d528a8849d46f60acbe506827a072d1e51695ba188776b403fc9a52244f2fa3f52f5360b17df7ee406cc4bee33354efdaf9f9b4e
ripemd-160 26b0329229dab4d7c4a40ef4aa830055467f69ab

19989198 as geometric shapes

Circle

Radius = n
Diameter 39978396
Circumference 125595835.1759
Area 1.2552800086533E+15

Sphere

Radius = n
Volume 3.3456054184549E+22
Surface area 5.021120034613E+15
Circumference 125595835.1759

Square

Length = n
Perimeter 79956792
Area 399568036683204
Diagonal 28268994.912561

Cube

Length = n
Surface area 2397408220099224
Volume 7.9870445997318E+21
Space diagonal 34622306.538554

Equilateral Triangle

Length = n
Perimeter 59967594
Area 1.7301803515396E+14
Altitude 17311153.269277

Triangular Pyramid

Length = n
Surface area 1.7301803515396E+14
Volume 9.412822330183E+20
Height 9422998.3041871