19981198 (number)

19981198 is an even 8-digits composite number following 19981197 and preceding 19981199. In scientific notation, it is written as 1.9981198 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 9398592 positive integers (up to 19981198) that are relatively prime to 19981198.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9981198 × 10^7
Engineering notation 1.9981198 × 10^6

Prime Factorization of 19981198

Prime Factorization 2 × 19 × 149 × 3529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19981198
Product of the distinct prime numbers

The prime factorization of 19981198 is 2 × 19 × 149 × 3529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 20, 26, 3, 116, 9122, 6546, 20757, 57863, 28590, 778315, 9778300, 552504, 15653230, 75496297, 381756093, 25573289, 711569747, 5797179935

Basic calculations (n = 19981198)

Multiplication

n×y
n×2 39962396
n×3 59943594
n×4 79924792
n×5 99905990

Division

n÷y
n÷2 9990599
n÷3 6660399.3333333
n÷3 4995299.5
n÷5 3996239.6

Exponentiation

ny
n2 399248273515204
n3 7.9774588042654E+21
n4 1.5939918390487E+29
n5 3.1849866546416E+36

Nth Root

y√n
2√n 4470.033333209
3√n 271.3566741903
4√n 66.858307884728
5√n 28.848570948201

Divisors of 19981198

1, 2, 19, 38, 149, 298, 2831, 3529, 5662, 7058, 67051, 134102, 525821, 1051642, 9990599, 19981198

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 -19981197
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 19981198 can be divided by 16 positive divisors. The sum of these divisors (counting 19981198) is 1, the average is 0.0625.

Base conversion 19981198

Base System Value
2 Binary 1001100001110001110001110
3 Ternary 1101121011001101
4 Quaternary 1030032032032
5 Quinary 20103344243
6 Senary 1552133314
8 Octal 114161616
10 Decimal 19981198
12 Duodecimal 683723a
16 Hexadecimal 130e38e
20 Vigesimal 64hcji
36 Base36 bw9la

Cryptographic Hash Functions

md5 ca08f5f66c4bcd0165d97c810f639d44
sha1 920a005eb76b37b34e456d710566891921460a85
sha256 6ee2e1ec0cca5bdf9afdb33c8ff733171b6bde4d2eceef346b6b5b76f54d8b0b
sha512 1e3160ccb601c5965f60fb2be998361852dc4ecdaf6861cb1db9ba5933e8c908d4a1170ea4a077b78a01ba5048c0a8bbb9f2581ff4c4862f7d645eaf2cd1e551
ripemd-160 46934611fabe0351b7f2db77b936085074eddded

19981198 as geometric shapes

Circle

Radius = n
Diameter 39962396
Circumference 125545569.69345
Area 1.2542754430338E+15

Sphere

Radius = n
Volume 3.3415901298394E+22
Surface area 5.0171017721351E+15
Circumference 125545569.69345

Square

Length = n
Perimeter 79924792
Area 399248273515204
Diagonal 28257681.204062

Cube

Length = n
Surface area 2395489641091224
Volume 7.9774588042654E+21
Space diagonal 34608450.132094

Equilateral Triangle

Length = n
Perimeter 59943594
Area 1.7287957364062E+14
Altitude 17304225.066047

Triangular Pyramid

Length = n
Surface area 1.7287957364062E+14
Volume 9.4015253618874E+20
Height 9419227.0680207