19981195 (number)

19981195 is an odd 8-digits composite number following 19981194 and preceding 19981196. In scientific notation, it is written as 1.9981195 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 14549760 positive integers (up to 19981195) that are relatively prime to 19981195.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-one thousand one hundred ninety-five

Notation

Scientific notation 1.9981195 × 10^7
Engineering notation 1.9981195 × 10^6

Prime Factorization of 19981195

Prime Factorization 5 × 13 × 73 × 4211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19981195
Product of the distinct prime numbers

The prime factorization of 19981195 is 5 × 13 × 73 × 4211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 24, 73, 905, 437, 7018, 5539, 60205, 62093, 339489, 421202, 3405155, 1024158, 95871652, 98613339, 127006158, 117238527, 2936113572, 4723756775

Basic calculations (n = 19981195)

Multiplication

n×y
n×2 39962390
n×3 59943585
n×4 79924780
n×5 99905975

Division

n÷y
n÷2 9990597.5
n÷3 6660398.3333333
n÷3 4995298.75
n÷5 3996239

Exponentiation

ny
n2 399248153628025
n3 7.9774552110315E+21
n4 1.5939908817539E+29
n5 3.1849842636546E+36

Nth Root

y√n
2√n 4470.0329976411
3√n 271.35666060969
4√n 66.858305375182
5√n 28.84857008193

Divisors of 19981195

1, 5, 13, 65, 73, 365, 949, 4211, 4745, 21055, 54743, 273715, 307403, 1537015, 3996239, 19981195

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19981194
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981195 can be divided by 16 positive divisors. The sum of these divisors (counting 19981195) is 1, the average is 0.0625.

Base conversion 19981195

Base System Value
2 Binary 1001100001110001110001011
3 Ternary 1101121011001021
4 Quaternary 1030032032023
5 Quinary 20103344240
6 Senary 1552133311
8 Octal 114161613
10 Decimal 19981195
12 Duodecimal 6837237
16 Hexadecimal 130e38b
20 Vigesimal 64hcjf
36 Base36 bw9l7

Cryptographic Hash Functions

md5 6d1864a383e3cbf0b67bc13632c1169a
sha1 6abfba655a83df9e44135bc42b74d4da3c61711c
sha256 f78d266ce901e2536f30572dc9b15a57d3d1916f7b416e57965ecf4b319f6153
sha512 f772e7b0f551892b16686b58ed4fe3b517f4aa19239e9e03089b4c1ad4a56554dddf2605604736e501a9a615ebcaa7e4b7e56fd6ecc6f1c0fb24c493c6aac719
ripemd-160 4f113ff1d6891111efbc1e77810449d4cc671a27

19981195 as geometric shapes

Circle

Radius = n
Diameter 39962390
Circumference 125545550.84389
Area 1.2542750663971E+15

Sphere

Radius = n
Volume 3.3415886247091E+22
Surface area 5.0171002655884E+15
Circumference 125545550.84389

Square

Length = n
Perimeter 79924780
Area 399248153628025
Diagonal 28257676.961421

Cube

Length = n
Surface area 2395488921768150
Volume 7.9774552110315E+21
Space diagonal 34608444.935941

Equilateral Triangle

Length = n
Perimeter 59943585
Area 1.7287952172795E+14
Altitude 17304222.467971

Triangular Pyramid

Length = n
Surface area 1.7287952172795E+14
Volume 9.4015211272206E+20
Height 9419225.6538072