19903984 (number)

19903984 is an even 8-digits composite number following 19903983 and preceding 19903985. In scientific notation, it is written as 1.9903984 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 9630720 positive integers (up to 19903984) that are relatively prime to 19903984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9903984 × 10^7
Engineering notation 1.9903984 × 10^6

Prime Factorization of 19903984

Prime Factorization 2 × 2 × 2 × 2 × 31 × 40129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2487998
Product of the distinct prime numbers

The prime factorization of 19903984 is 2 × 2 × 2 × 2 × 31 × 40129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19903984)

Multiplication

n×y
n×2 39807968
n×3 59711952
n×4 79615936
n×5 99519920

Division

n÷y
n÷2 9951992
n÷3 6634661.3333333
n÷3 4975996
n÷5 3980796.8

Exponentiation

ny
n2 396168579072256
n3 7.8853330591569E+21
n4 1.5694954304413E+29
n5 3.1239211935577E+36

Nth Root

y√n
2√n 4461.3881247881
3√n 271.00668547388
4√n 66.793623384183
5√n 28.82624030813

Divisors of 19903984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19903983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19903984 can be divided by 20 positive divisors. The sum of these divisors (counting 19903984) is 1, the average is 0.05.

Base conversion 19903984

Base System Value
2 Binary 1001011111011010111110000
3 Ternary 1101110020010121
4 Quaternary 1023323113300
5 Quinary 20043411414
6 Senary 1550340024
8 Octal 113732760
10 Decimal 19903984
12 Duodecimal 67ba614
16 Hexadecimal 12fb5f0
20 Vigesimal 647jj4
36 Base36 bum0g

Cryptographic Hash Functions

md5 9b86d1101cef0e9e9dd2d9b4484cb48d
sha1 11e32707b5a2562449175635a173bb652e24ee2f
sha256 3e90e30cc063bcaeee55d27d83330b3cdbdd070eb8a871d764737c20cd1a44c1
sha512 b7e908a244e4507262a32ff0cc4cc10f92ed18324e1eeb0b7664c899a054ad8a452da2c6ddf085eb946dde4c2a1fd5c7dacd1701f916c0ab92f2533814b5d699
ripemd-160 09bd2b3ba6aac7a1a564b21c60021c02c38c1670

19903984 as geometric shapes

Circle

Radius = n
Diameter 39807968
Circumference 125060419.82314
Area 1.2446002975965E+15

Sphere

Radius = n
Volume 3.3030005879675E+22
Surface area 4.978401190386E+15
Circumference 125060419.82314

Square

Length = n
Perimeter 79615936
Area 396168579072256
Diagonal 28148484.118057

Cube

Length = n
Surface area 2377011474433536
Volume 7.8853330591569E+21
Space diagonal 34474711.561038

Equilateral Triangle

Length = n
Perimeter 59711952
Area 1.7154602682888E+14
Altitude 17237355.780519

Triangular Pyramid

Length = n
Surface area 1.7154602682888E+14
Volume 9.2929541300739E+20
Height 9382828.0393524