19986370 (number)

19986370 is an even 8-digits composite number following 19986369 and preceding 19986371. In scientific notation, it is written as 1.9986370 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 7994544 positive integers (up to 19986370) that are relatively prime to 19986370.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-six thousand three hundred seventy

Notation

Scientific notation 1.9986370 × 10^7
Engineering notation 1.9986370 × 10^6

Prime Factorization of 19986370

Prime Factorization 2 × 5 × 1998637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19986370
Product of the distinct prime numbers

The prime factorization of 19986370 is 2 × 5 × 1998637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19986370)

Multiplication

n×y
n×2 39972740
n×3 59959110
n×4 79945480
n×5 99931850

Division

n÷y
n÷2 9993185
n÷3 6662123.3333333
n÷3 4996592.5
n÷5 3997274

Exponentiation

ny
n2 399454985776900
n3 7.9836551440819E+21
n4 1.5956428566202E+29
n5 3.1891108520269E+36

Nth Root

y√n
2√n 4470.6118149533
3√n 271.38008512633
4√n 66.862633921745
5√n 28.850064245681

Divisors of 19986370

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19986369
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19986370 can be divided by 8 positive divisors. The sum of these divisors (counting 19986370) is 1, the average is 0.125.

Base conversion 19986370

Base System Value
2 Binary 1001100001111011111000010
3 Ternary 1101121102010221
4 Quaternary 1030033133002
5 Quinary 20104030440
6 Senary 1552213254
8 Octal 114173702
10 Decimal 19986370
12 Duodecimal 683a22a
16 Hexadecimal 130f7c2
20 Vigesimal 64i5ia
36 Base36 bwdky

Cryptographic Hash Functions

md5 aa1adb714da68f66be4e029eb57c7a39
sha1 e83b154383f9c3ca9a8c083c5c63641042efc4ed
sha256 b40fada6cad1a622a66a9a05bd0e0468e99223e259eaa3fdb790b89c9bc7aea9
sha512 f5d662c8e5599dfee74c23c9e68dc5e3eee4d5be7a04083f5a1f48e712be5e0607c959cab209671c59e86cc88aec6b9d1132144e17d751312dd2dc63b16f2f37
ripemd-160 fbf10dc37329f6fcac398526859f43fbec7f0f9b

19986370 as geometric shapes

Circle

Radius = n
Diameter 39972740
Circumference 125578066.32785
Area 1.2549248487565E+15

Sphere

Radius = n
Volume 3.3441856465923E+22
Surface area 5.0196993950261E+15
Circumference 125578066.32785

Square

Length = n
Perimeter 79945480
Area 399454985776900
Diagonal 28264995.516607

Cube

Length = n
Surface area 2396729914661400
Volume 7.9836551440819E+21
Space diagonal 34617408.29887

Equilateral Triangle

Length = n
Perimeter 59959110
Area 1.7296908267557E+14
Altitude 17308704.149435

Triangular Pyramid

Length = n
Surface area 1.7296908267557E+14
Volume 9.4088278183919E+20
Height 9421665.1722023