19984902 (number)

19984902 is an even 8-digits composite number following 19984901 and preceding 19984903. In scientific notation, it is written as 1.9984902 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 5709960 positive integers (up to 19984902) that are relatively prime to 19984902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9984902 × 10^7
Engineering notation 1.9984902 × 10^6

Prime Factorization of 19984902

Prime Factorization 2 × 21 × 475831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19984902
Product of the distinct prime numbers

The prime factorization of 19984902 is 2 × 21 × 475831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19984902)

Multiplication

n×y
n×2 39969804
n×3 59954706
n×4 79939608
n×5 99924510

Division

n÷y
n÷2 9992451
n÷3 6661634
n÷3 4996225.5
n÷5 3996980.4

Exponentiation

ny
n2 399396307949604
n3 7.9818960735347E+21
n4 1.5951741080377E+29
n5 3.1879398222072E+36

Nth Root

y√n
2√n 4470.4476285938
3√n 271.37344066947
4√n 66.861406121871
5√n 28.849640425461

Divisors of 19984902

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 -19984901
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 19984902 can be divided by 8 positive divisors. The sum of these divisors (counting 19984902) is 1, the average is 0.125.

Base conversion 19984902

Base System Value
2 Binary 1001100001111001000000110
3 Ternary 1101121100010120
4 Quaternary 1030033020012
5 Quinary 20104004102
6 Senary 1552202410
8 Octal 114171006
10 Decimal 19984902
12 Duodecimal 6839406
16 Hexadecimal 130f206
20 Vigesimal 64i252
36 Base36 bwcg6

Cryptographic Hash Functions

md5 f942bb359c4ba1f3d33a065e61a0758b
sha1 d3bd489dfd479e6f847ab72fa89c044c30b83b6f
sha256 1886845904020f93b640a2abde3bb276e0fe3c01179ec233fce34e6b0eb7b4d7
sha512 1f80fdeae5dcfa2eed78c62a410bd5cb246981b1d691a40563a63fda87a9213b1fb216d5148ac7cfac8fb99f6af5b36242a2c89a568096ae4e936c54743b95e4
ripemd-160 03549abb91cfcb50106dcf77049620fb6f0eb7db

19984902 as geometric shapes

Circle

Radius = n
Diameter 39969804
Circumference 125568842.61182
Area 1.2547405069254E+15

Sphere

Radius = n
Volume 3.3434488088445E+22
Surface area 5.0189620277014E+15
Circumference 125568842.61182

Square

Length = n
Perimeter 79939608
Area 399396307949604
Diagonal 28262919.451097

Cube

Length = n
Surface area 2396377847697624
Volume 7.9818960735347E+21
Space diagonal 34614865.648285

Equilateral Triangle

Length = n
Perimeter 59954706
Area 1.7294367443103E+14
Altitude 17307432.824142

Triangular Pyramid

Length = n
Surface area 1.7294367443103E+14
Volume 9.4067547338711E+20
Height 9420973.1503657