19909959 (number)

19909959 is an odd 8-digits composite number following 19909958 and preceding 19909960. In scientific notation, it is written as 1.9909959 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 12914496 positive integers (up to 19909959) that are relatively prime to 19909959.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred nine thousand nine hundred fifty-nine

Notation

Scientific notation 1.9909959 × 10^7
Engineering notation 1.9909959 × 10^6

Prime Factorization of 19909959

Prime Factorization 3 × 37 × 179369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19909959
Product of the distinct prime numbers

The prime factorization of 19909959 is 3 × 37 × 179369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 93, 26, 245, 77, 4217, 4585, 36611, 81782, 600539, 298508, 85816, 6523369, 67940877, 61974311, 872271588, 501945858, 5432913801, 6120254908

Basic calculations (n = 19909959)

Multiplication

n×y
n×2 39819918
n×3 59729877
n×4 79639836
n×5 99549795

Division

n÷y
n÷2 9954979.5
n÷3 6636653
n÷3 4977489.75
n÷5 3981991.8

Exponentiation

ny
n2 396406467381681
n3 7.8924365129041E+21
n4 1.5713808738202E+29
n5 3.1286128771145E+36

Nth Root

y√n
2√n 4462.0577091741
3√n 271.0338006977
4√n 66.798635533775
5√n 28.827970776844

Divisors of 19909959

1, 3, 37, 111, 179369, 538107, 6636653, 19909959

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 -19909958
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 19909959 can be divided by 8 positive divisors. The sum of these divisors (counting 19909959) is 1, the average is 0.125.

Base conversion 19909959

Base System Value
2 Binary 1001011111100110101000111
3 Ternary 1101110112022220
4 Quaternary 1023330311013
5 Quinary 20044104314
6 Senary 1550423423
8 Octal 113746507
10 Decimal 19909959
12 Duodecimal 6801b73
16 Hexadecimal 12fcd47
20 Vigesimal 648ehj
36 Base36 buqmf

Cryptographic Hash Functions

md5 9ca58d6405747ff62fa99543c0a90a74
sha1 f7351b5d0becd4098e4cd18f6f86c54caca1ca6f
sha256 b70ad7b7ba907bb2c15f5509711688f69206baac11c92054883623dbf7677a12
sha512 daeee03e30b964b1d63c6cdb1078397e5e5b2543fe7b0168e4711c26cb400a0407f3deed04422408ef8bcc40bf289aab276e8a025ac791f26ee876668821dbbe
ripemd-160 a5bff18d8689d10560f7acab2ce977eb141bd5c4

19909959 as geometric shapes

Circle

Radius = n
Diameter 39819918
Circumference 125097961.85535
Area 1.2453476457618E+15

Sphere

Radius = n
Volume 3.3059760757151E+22
Surface area 4.9813905830471E+15
Circumference 125097961.85535

Square

Length = n
Perimeter 79639836
Area 396406467381681
Diagonal 28156934.044092

Cube

Length = n
Surface area 2378438804290086
Volume 7.8924365129041E+21
Space diagonal 34485060.564613

Equilateral Triangle

Length = n
Perimeter 59729877
Area 1.7164903548849E+14
Altitude 17242530.282307

Triangular Pyramid

Length = n
Surface area 1.7164903548849E+14
Volume 9.301325630598E+20
Height 9385644.6813641