20199491 (number)

20199491 is an odd 8-digits composite number following 20199490 and preceding 20199492. In scientific notation, it is written as 2.0199491 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 18645672 positive integers (up to 20199491) that are relatively prime to 20199491.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-nine thousand four hundred ninety-one

Notation

Scientific notation 2.0199491 × 10^7
Engineering notation 2.0199491 × 10^6

Prime Factorization of 20199491

Prime Factorization 13 × 1553807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20199491
Product of the distinct prime numbers

The prime factorization of 20199491 is 13 × 1553807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20199491)

Multiplication

n×y
n×2 40398982
n×3 60598473
n×4 80797964
n×5 100997455

Division

n÷y
n÷2 10099745.5
n÷3 6733163.6666667
n÷3 5049872.75
n÷5 4039898.2

Exponentiation

ny
n2 408019436659081
n3 8.2417849386202E+21
n4 1.6647986069159E+29
n5 3.3628084477211E+36

Nth Root

y√n
2√n 4494.3843849853
3√n 272.34128063147
4√n 67.040169935534
5√n 28.911330953905

Divisors of 20199491

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 -20199490
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 20199491 can be divided by 4 positive divisors. The sum of these divisors (counting 20199491) is 1, the average is 0.25.

Base conversion 20199491

Base System Value
2 Binary 1001101000011100001000011
3 Ternary 1102000020111022
4 Quaternary 1031003201003
5 Quinary 20132340431
6 Senary 2000540055
8 Octal 115034103
10 Decimal 20199491
12 Duodecimal 692162b
16 Hexadecimal 1343843
20 Vigesimal 664ieb
36 Base36 c0y0z

Cryptographic Hash Functions

md5 cc8218f40e3b0c6074f906e298b3909a
sha1 3cdc85ccd2b3b8e83a6ced7d3b2f1552e93089b9
sha256 74d04d810a3ec325a48aa2f0e99e1911f525beb2517786dce3c8638b4a80c032
sha512 44eb423394d8f2b10cc058fffb81d41bd74f6a47f6ea5374a38c1330a5d4c5278a136164a81242f2e4dce387b206b38ffd955dcf37a856496293c952eb9f2770
ripemd-160 e1469df897b5933bed24a7d628ab8f070213a4d7

20199491 as geometric shapes

Circle

Radius = n
Diameter 40398982
Circumference 126917145.06371
Area 1.28183086473E+15

Sphere

Radius = n
Volume 3.4523108020848E+22
Surface area 5.1273234589201E+15
Circumference 126917145.06371

Square

Length = n
Perimeter 80797964
Area 408019436659081
Diagonal 28566394.125233

Cube

Length = n
Surface area 2448116619954486
Volume 8.2417849386202E+21
Space diagonal 34986544.69903

Equilateral Triangle

Length = n
Perimeter 60598473
Area 1.7667759869229E+14
Altitude 17493272.349515

Triangular Pyramid

Length = n
Surface area 1.7667759869229E+14
Volume 9.7130366986325E+20
Height 9522131.3750778