199987910 (number)

199987910 is an even 9-digits composite number following 199987909 and preceding 199987911. In scientific notation, it is written as 1.99987910 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 79615200 positive integers (up to 199987910) that are relatively prime to 199987910.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million nine hundred eighty-seven thousand nine hundred ten

Notation

Scientific notation 1.99987910 × 10^8
Engineering notation 1.99987910 × 10^6

Prime Factorization of 199987910

Prime Factorization 2 × 5 × 211 × 94781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199987910
Product of the distinct prime numbers

The prime factorization of 199987910 is 2 × 5 × 211 × 94781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199987910)

Multiplication

n×y
n×2 399975820
n×3 599963730
n×4 799951640
n×5 999939550

Division

n÷y
n÷2 99993955
n÷3 66662636.666667
n÷3 49996977.5
n÷5 39997582

Exponentiation

ny
n2 39995164146168100
n3 7.9985492876991E+24
n4 1.5996131550789E+33
n5 3.1990329169274E+41

Nth Root

y√n
2√n 14141.708171222
3√n 584.79176361364
4√n 118.91891427028
5√n 45.729952297556

Divisors of 199987910

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 -199987909
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 199987910 can be divided by 16 positive divisors. The sum of these divisors (counting 199987910) is 1, the average is 0.0625.

Base conversion 199987910

Base System Value
2 Binary 1011111010111001001011000110
3 Ternary 111221022102211122
4 Quaternary 23322321023012
5 Quinary 402144103120
6 Senary 31502233542
8 Octal 1372711306
10 Decimal 199987910
12 Duodecimal 56b858b2
16 Hexadecimal beb92c6
20 Vigesimal 329i9fa
36 Base36 3b2fnq

Cryptographic Hash Functions

md5 55d25cdf679fdb68ce0777ebf46bcfbe
sha1 d191593782a6c50c30b7b42bc1e8189a561cd833
sha256 8e859b4c696b2550d7714592415eaab0765421bd45b68ac18eee6b3310eb8e12
sha512 cb9f98699067d29820576287cdbc6dab1b71f827fad4b2ee38e9bd0bc5094f793c64e79a8331ea827c00280b4aca2f1b0e502de2fae29d7a4900186d0485d9ff
ripemd-160 d295e609e43d9089903f7ab5092278a40969d4d1

199987910 as geometric shapes

Circle

Radius = n
Diameter 399975820
Circumference 1256561097.7256
Area 1.2564851386072E+17

Sphere

Radius = n
Volume 3.3504244908815E+25
Surface area 5.0259405544288E+17
Circumference 1256561097.7256

Square

Length = n
Perimeter 799951640
Area 39995164146168100
Diagonal 282825614.63265

Cube

Length = n
Surface area 239970984877008600
Volume 7.9985492876991E+24
Space diagonal 346389221.01951

Equilateral Triangle

Length = n
Perimeter 599963730
Area 1.7318414089555E+16
Altitude 173194610.50976

Triangular Pyramid

Length = n
Surface area 1.7318414089555E+16
Volume 9.4263807349781E+23
Height 94275204.87755