Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20199387 (number)

20199387 is an odd 8-digits composite number following 20199386 and preceding 20199388. In scientific notation, it is written as 2.0199387 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 12430080 positive integers (up to 20199387) that are relatively prime to 20199387.

Interesting facts

20199387 has 12 divisors, whose sum is 29164344
The reverse of 20199387 is 78399102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million one hundred ninety-nine thousand three hundred eighty-seven

Notation

Scientific notation	2.0199387 × 10^7
Engineering notation	2.0199387 × 10^6

Prime Factorization of 20199387

Prime Factorization 3 × 13 × 13 × 39841

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1553799	Product of the distinct prime numbers

The prime factorization of 20199387 is 3 × 13 × 13 × 39841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 9, 62, 597, 141, 3500, 6560, 88257, 91904, 335062, 927428, 7212401, 2306174, 34899097, 51364860, 948220707, 653869031, 8853267648, 495761564

Basic calculations (n = 20199387)

Multiplication

n×y

n×2	40398774
n×3	60598161
n×4	80797548
n×5	100996935

Division

n÷y

n÷2	10099693.5
n÷3	6733129
n÷3	5049846.75
n÷5	4039877.4

Exponentiation

n^y

n²	408015235175769
n³	8.2416576372114E+21
n⁴	1.6647643213554E+29
n⁵	3.362721879085E+36

Nth Root

^y√n

²√n	4494.3728149765
³√n	272.34081323451
⁴√n	67.040083643866
⁵√n	28.91130118301

Divisors of 20199387

1, 3, 13, 39, 169, 507, 39841, 119523, 517933, 1553799, 6733129, 20199387

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20199386	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20199387 can be divided by 12 positive divisors. The sum of these divisors (counting 20199387) is 1, the average is 0.083333333333333.

Base conversion 20199387

Base	System	Value
2	Binary	1001101000011011111011011
3	Ternary	1102000020100110
4	Quaternary	1031003133123
5	Quinary	20132340022
6	Senary	2000535403
8	Octal	115033733
10	Decimal	20199387
12	Duodecimal	6921563
16	Hexadecimal	13437db
20	Vigesimal	664i97
36	Base36	c0xy3

Cryptographic Hash Functions

md5	8541f6af7ad28ada2b1abb0075ad254e
sha1	1a92e9f0d8cf676d0659e41cc65a8b344ddea260
sha256	53d3fb30815e2f74bd2990800010588dbed0d92c447ac2119ab215571c5a9eae
sha512	2c03d53fec7e652fe9d93e7dc78c1522988038e1e9f8fd1080a442e5195cb14f9219763e95237c16ed0dea3837a14c50e11a9793ac291487466dfb951cda0ea1
ripemd-160	1959d2ad84292cc47acd3d386e0b0ed62278c453

20199387 as geometric shapes

Circle

Radius = n

Diameter	40398774
Circumference	126916491.61243
Area	1.2818176653809E+15

Sphere

Radius = n

Volume	3.4522574781954E+22
Surface area	5.1272706615236E+15
Circumference	126916491.61243

Square

Length = n

Perimeter	80797548
Area	408015235175769
Diagonal	28566247.047023

Cube

Length = n

Surface area	2448091411054614
Volume	8.2416576372114E+21
Space diagonal	34986364.565746

Equilateral Triangle

Length = n

Perimeter	60598161
Area	1.7667577939665E+14
Altitude	17493182.282873

Triangular Pyramid

Length = n

Surface area	1.7667577939665E+14
Volume	9.7128866724834E+20
Height	9522082.3490076