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

199918 (number)

199918 is an even 6-digits composite number following 199917 and preceding 199919. In scientific notation, it is written as 1.99918 × 10^5. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 94680 positive integers (up to 199918) that are relatively prime to 199918.

Interesting facts

199918 has 8 divisors, whose sum is 315720
The reverse of 199918 is 819991
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 37
Digital Root 1

Name

Name	one hundred ninety-nine thousand nine hundred eighteen

Notation

Scientific notation	1.99918 × 10^5
Engineering notation	1.99918 × 10^3

Prime Factorization of 199918

Prime Factorization 2 × 19 × 5261

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	199918	Product of the distinct prime numbers

The prime factorization of 199918 is 2 × 19 × 5261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 51, 51, 988, 815, 4618, 6134, 69128, 86227, 258764, 630933, 3047153, 8879734, 83577200, 40598857, 452614320, 328807726, 5507632234, 4469701514

Basic calculations (n = 199918)

Multiplication

n×y

n×2	399836
n×3	599754
n×4	799672
n×5	999590

Division

n÷y

n÷2	99959
n÷3	66639.333333333
n÷3	49979.5
n÷5	39983.6

Exponentiation

n^y

n²	39967206724
n³	7990164033848632
n⁴	1.597377613319E+21
n⁵	3.193445376995E+26

Nth Root

^y√n

²√n	447.12190731388
³√n	58.472361356574
⁴√n	21.145257324371
⁵√n	11.486041462804

Divisors of 199918

1, 2, 19, 38, 5261, 10522, 99959, 199918

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-199917	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199918 can be divided by 8 positive divisors. The sum of these divisors (counting 199918) is 1, the average is 0.125.

Base conversion 199918

Base	System	Value
2	Binary	110000110011101110
3	Ternary	101011020101
4	Quaternary	300303232
5	Quinary	22344133
6	Senary	4141314
8	Octal	606356
10	Decimal	199918
12	Duodecimal	9783a
16	Hexadecimal	30cee
20	Vigesimal	14jfi
36	Base36	4a9a

Cryptographic Hash Functions

md5	f6fee4eb0e6919488b0c34f82c0a69eb
sha1	7e1e0c59d30806188db1909aaf3a026179f6d58b
sha256	3955c4f19960680fb6c5de68d5ecf6ac03a067d2c6d0156cf164e15dad3e512b
sha512	0bfbf2a98bbb9c34b2df165a2191b5fcbc9cb81eeb33ce947e26b8c2aab6dc0c9c928934f86aec7206d9bb39fd292345a6a31b53924e35d19650dd8d81f56f58
ripemd-160	1f956f4702426c21cdf66b9f2b3a14fc028a0823

199918 as geometric shapes

Circle

Radius = n

Diameter	399836
Circumference	1256121.8402407
Area	125560683028.62

Sphere

Radius = n

Volume	3.3469120839622E+16
Surface area	502242732114.49
Circumference	1256121.8402407

Square

Length = n

Perimeter	799672
Area	39967206724
Diagonal	282726.7469625

Cube

Length = n

Surface area	239803240344
Volume	7990164033848632
Space diagonal	346268.13334755

Equilateral Triangle

Length = n

Perimeter	599754
Area	17306308170.644
Altitude	173134.06667378

Triangular Pyramid

Length = n

Surface area	17306308170.644
Volume	9.4164986185454E+14
Height	94242.248987501