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

199907809 (number)

199907809 is an odd 9-digits composite number following 199907808 and preceding 199907810. In scientific notation, it is written as 1.99907809 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 193459140 positive integers (up to 199907809) that are relatively prime to 199907809.

Interesting facts

199907809 has 4 divisors, whose sum is 206356480
The reverse of 199907809 is 908709991
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7

Name

Name	one hundred ninety-nine million nine hundred seven thousand eight hundred nine

Notation

Scientific notation	1.99907809 × 10^8
Engineering notation	1.99907809 × 10^6

Prime Factorization of 199907809

Prime Factorization 31 × 6448639

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	199907809	Product of the distinct prime numbers

The prime factorization of 199907809 is 31 × 6448639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 22, 9, 375, 611, 8011, 655, 78765, 22742, 868887, 167288, 9862143, 1328433, 2379243, 13019715, 502286627, 569072672, 4313530995, 1824787424

Basic calculations (n = 199907809)

Multiplication

n×y

n×2	399815618
n×3	599723427
n×4	799631236
n×5	999539045

Division

n÷y

n÷2	99953904.5
n÷3	66635936.333333
n÷3	49976952.25
n÷5	39981561.8

Exponentiation

n^y

n²	39963132099180481
n³	7.9889421787247E+24
n⁴	1.5970519271765E+33
n⁵	3.1926315162109E+41

Nth Root

^y√n

²√n	14138.875803967
³√n	584.71367779274
⁴√n	118.9070048566
⁵√n	45.72628847417

Divisors of 199907809

1, 31, 6448639, 199907809

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	-199907808	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 199907809 can be divided by 4 positive divisors. The sum of these divisors (counting 199907809) is 1, the average is 0.25.

Base conversion 199907809

Base	System	Value
2	Binary	1011111010100101100111100001
3	Ternary	111221011100221221
4	Quaternary	23322211213201
5	Quinary	402134022214
6	Senary	31500415041
8	Octal	1372454741
10	Decimal	199907809
12	Duodecimal	56b47481
16	Hexadecimal	bea59e1
20	Vigesimal	32989a9
36	Base36	3b0pup

Cryptographic Hash Functions

md5	f3c07c5a358df0d3efda1abe03ff3065
sha1	55ddb877e07de524f48d407229c85f9ef1175875
sha256	0a809049861734f29c2e88fc7b775574c36e4bb3c2efbb2c17f7a512307b3b51
sha512	0ea0eea119e0b39ae4a3e65dedff877c1985928766200873f9b2e9d7375f511710648bd0a4350ecde2f352c8f300b3f3e54558f9a6cf2234287edb861d5ad5b7
ripemd-160	bad44c6a18962c78c178d56f14153d1070acf8c2

199907809 as geometric shapes

Circle

Radius = n

Diameter	399815618
Circumference	1256057808.2993
Area	1.2554788221722E+17

Sphere

Radius = n

Volume	3.3464002744847E+25
Surface area	5.021915288689E+17
Circumference	1256057808.2993

Square

Length = n

Perimeter	799631236
Area	39963132099180481
Diagonal	282712334.71209

Cube

Length = n

Surface area	239778792595082886
Volume	7.9889421787247E+24
Space diagonal	346250482.01777

Equilateral Triangle

Length = n

Perimeter	599723427
Area	1.7304543806342E+16
Altitude	173125241.00889

Triangular Pyramid

Length = n

Surface area	1.7304543806342E+16
Volume	9.4150586484725E+23
Height	94237444.90403