19992509 (number)

19992509 is an odd 8-digits composite number following 19992508 and preceding 19992510. In scientific notation, it is written as 1.9992509 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 19848540 positive integers (up to 19992509) that are relatively prime to 19992509.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-two thousand five hundred nine

Notation

Scientific notation 1.9992509 × 10^7
Engineering notation 1.9992509 × 10^6

Prime Factorization of 19992509

Prime Factorization 139 × 143831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19992509
Product of the distinct prime numbers

The prime factorization of 19992509 is 139 × 143831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19992509)

Multiplication

n×y
n×2 39985018
n×3 59977527
n×4 79970036
n×5 99962545

Division

n÷y
n÷2 9996254.5
n÷3 6664169.6666667
n÷3 4998127.25
n÷5 3998501.8

Exponentiation

ny
n2 399700416115081
n3 7.9910141664845E+21
n4 1.5976042264257E+29
n5 3.1940116875254E+36

Nth Root

y√n
2√n 4471.2983573007
3√n 271.40786792356
4√n 66.867767700894
5√n 28.851836341244

Divisors of 19992509

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19992508
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19992509 can be divided by 4 positive divisors. The sum of these divisors (counting 19992509) is 1, the average is 0.25.

Base conversion 19992509

Base System Value
2 Binary 1001100010000111110111101
3 Ternary 1101121201120022
4 Quaternary 1030100332331
5 Quinary 20104230014
6 Senary 1552301525
8 Octal 114207675
10 Decimal 19992509
12 Duodecimal 68418a5
16 Hexadecimal 1310fbd
20 Vigesimal 64j159
36 Base36 bwibh

Cryptographic Hash Functions

md5 af4e9ff344cb4b703f6803db3e0975fe
sha1 9cd265c2ec2adb0ec884a4bdcc290aca1d7bca89
sha256 e830a186c04dc82ad0ce70f2871299ba50eb2f0c4aa63321fe1dc767b6eca401
sha512 a78055efdf57db01e6a33ef19f5bc47ce58b72459ec132519e0c086e340a0e7463b2ccc340c27e30e5ee6f5e5c54cfde1efe28c9536350023705a1e58d053f55
ripemd-160 d49e8fec195150627ff1bca6f2fab957a9431ca5

19992509 as geometric shapes

Circle

Radius = n
Diameter 39985018
Circumference 125616638.80246
Area 1.2556958909039E+15

Sphere

Radius = n
Volume 3.347268186688E+22
Surface area 5.0227835636157E+15
Circumference 125616638.80246

Square

Length = n
Perimeter 79970036
Area 399700416115081
Diagonal 28273677.373666

Cube

Length = n
Surface area 2398202496690486
Volume 7.9910141664845E+21
Space diagonal 34628041.358778

Equilateral Triangle

Length = n
Perimeter 59977527
Area 1.7307535712944E+14
Altitude 17314020.679389

Triangular Pyramid

Length = n
Surface area 1.7307535712944E+14
Volume 9.4175005094649E+20
Height 9424559.1245554