19985462 (number)

19985462 is an even 8-digits composite number following 19985461 and preceding 19985463. In scientific notation, it is written as 1.9985462 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 8542248 positive integers (up to 19985462) that are relatively prime to 19985462.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-five thousand four hundred sixty-two

Notation

Scientific notation 1.9985462 × 10^7
Engineering notation 1.9985462 × 10^6

Prime Factorization of 19985462

Prime Factorization 2 × 7 × 3407 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19985462
Product of the distinct prime numbers

The prime factorization of 19985462 is 2 × 7 × 3407 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 21, 2, 825, 868, 6574, 282, 23121, 46639, 136684, 699887, 8567109, 6668433, 94165118, 2283995, 281425298, 630764267, 8518888050, 1036499882

Basic calculations (n = 19985462)

Multiplication

n×y
n×2 39970924
n×3 59956386
n×4 79941848
n×5 99927310

Division

n÷y
n÷2 9992731
n÷3 6661820.6666667
n÷3 4996365.5
n÷5 3997092.4

Exponentiation

ny
n2 399418691353444
n3 7.982567078134E+21
n4 1.595352910025E+29
n5 3.1883864959894E+36

Nth Root

y√n
2√n 4470.5102617039
3√n 271.37597537805
4√n 66.861874500375
5√n 28.849802103687

Divisors of 19985462

1, 2, 7, 14, 419, 838, 2933, 3407, 5866, 6814, 23849, 47698, 1427533, 2855066, 9992731, 19985462

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 -19985461
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 19985462 can be divided by 16 positive divisors. The sum of these divisors (counting 19985462) is 1, the average is 0.0625.

Base conversion 19985462

Base System Value
2 Binary 1001100001111010000110110
3 Ternary 1101121100220022
4 Quaternary 1030033100312
5 Quinary 20104013322
6 Senary 1552205142
8 Octal 114172066
10 Decimal 19985462
12 Duodecimal 68397b2
16 Hexadecimal 130f436
20 Vigesimal 64i3d2
36 Base36 bwcvq

Cryptographic Hash Functions

md5 33aa6edfe89cccb5b0dbfe38d2ba7927
sha1 5003bbc1b6fcb16c85d7ddb1b8abad954e082747
sha256 e0b7be9c1d15dd93e3e6b42c28a6792c4118f9f5043ee5e3a4130dc516cae6c9
sha512 e4f72e8a3044e0d041117bfa7d9eda2637efc94f68cadfa339aae237d64e4660e87e7471f5ce7118876b1eab72dc357a5782927da47b97f347aa0377cf2e57ef
ripemd-160 e3bf5844f868b85c61b188dfb3b52ac96f73c4d7

19985462 as geometric shapes

Circle

Radius = n
Diameter 39970924
Circumference 125572361.1956
Area 1.2548108264624E+15

Sphere

Radius = n
Volume 3.3437298785938E+22
Surface area 5.0192433058497E+15
Circumference 125572361.1956

Square

Length = n
Perimeter 79941848
Area 399418691353444
Diagonal 28263711.410692

Cube

Length = n
Surface area 2396512148120664
Volume 7.982567078134E+21
Space diagonal 34615835.596737

Equilateral Triangle

Length = n
Perimeter 59956386
Area 1.7295336672921E+14
Altitude 17307917.798369

Triangular Pyramid

Length = n
Surface area 1.7295336672921E+14
Volume 9.407545520375E+20
Height 9421237.1368974