19989078 (number)

19989078 is an even 8-digits composite number following 19989077 and preceding 19989079. In scientific notation, it is written as 1.9989078 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 6618600 positive integers (up to 19989078) that are relatively prime to 19989078.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand seventy-eight

Notation

Scientific notation 1.9989078 × 10^7
Engineering notation 1.9989078 × 10^6

Prime Factorization of 19989078

Prime Factorization 2 × 3 × 151 × 22063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19989078
Product of the distinct prime numbers

The prime factorization of 19989078 is 2 × 3 × 151 × 22063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989078)

Multiplication

n×y
n×2 39978156
n×3 59967234
n×4 79956312
n×5 99945390

Division

n÷y
n÷2 9994539
n÷3 6663026
n÷3 4997269.5
n÷5 3997815.6

Exponentiation

ny
n2 399563239290084
n3 7.9869007561022E+21
n4 1.5965078219198E+29
n5 3.1912719379966E+36

Nth Root

y√n
2√n 4470.9146715186
3√n 271.39234121355
4√n 66.864898650328
5√n 28.850845995845

Divisors of 19989078

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 -19989077
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 19989078 can be divided by 16 positive divisors. The sum of these divisors (counting 19989078) is 1, the average is 0.0625.

Base conversion 19989078

Base System Value
2 Binary 1001100010000001001010110
3 Ternary 1101121112212020
4 Quaternary 1030100021112
5 Quinary 20104122303
6 Senary 1552234010
8 Octal 114201126
10 Decimal 19989078
12 Duodecimal 683b906
16 Hexadecimal 1310256
20 Vigesimal 64icdi
36 Base36 bwfo6

Cryptographic Hash Functions

md5 2b804d4012f386d1399ca5bde43d9076
sha1 ff24f425542ec5af24f9735a3d1ad2f67cf30f37
sha256 2d6b611927a3a3531e7bdfae028a0b10cb3d05f3b8f390fce775ad2ea6a21ad7
sha512 3aff600b89240025d3ec1728ecf31ee3f3fea4f87dc2c2a94c2cd1876f8cc2d85d986d947b7b7f070e554309f90beec0e510a99fed768aa75bed6055f422b424
ripemd-160 2b059b409fa0395aa1f6a14644e37b0b289d50d2

19989078 as geometric shapes

Circle

Radius = n
Diameter 39978156
Circumference 125595081.19367
Area 1.2552649371983E+15

Sphere

Radius = n
Volume 3.3455451653762E+22
Surface area 5.0210597487931E+15
Circumference 125595081.19367

Square

Length = n
Perimeter 79956312
Area 399563239290084
Diagonal 28268825.206934

Cube

Length = n
Surface area 2397379435740504
Volume 7.9869007561022E+21
Space diagonal 34622098.692457

Equilateral Triangle

Length = n
Perimeter 59967234
Area 1.7301595782181E+14
Altitude 17311049.346229

Triangular Pyramid

Length = n
Surface area 1.7301595782181E+14
Volume 9.4126528088397E+20
Height 9422941.7356446