199805940 (number)

199805940 is an even 9-digits composite number following 199805939 and preceding 199805941. In scientific notation, it is written as 1.99805940 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 51432192 positive integers (up to 199805940) that are relatively prime to 199805940.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million eight hundred five thousand nine hundred forty

Notation

Scientific notation 1.99805940 × 10^8
Engineering notation 1.99805940 × 10^6

Prime Factorization of 199805940

Prime Factorization 2 × 2 × 3 × 27 × 145 × 4253

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99902970
Product of the distinct prime numbers

The prime factorization of 199805940 is 2 × 2 × 3 × 27 × 145 × 4253. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199805940)

Multiplication

n×y
n×2 399611880
n×3 599417820
n×4 799223760
n×5 999029700

Division

n÷y
n÷2 99902970
n÷3 66601980
n÷3 49951485
n÷5 39961188

Exponentiation

ny
n2 39922413659283600
n3 7.976735388262E+24
n4 1.593799112383E+33
n5 3.1845052982084E+41

Nth Root

y√n
2√n 14135.272901504
3√n 584.61434147303
4√n 118.89185380632
5√n 45.721627284532

Divisors of 199805940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199805939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199805940 can be divided by 48 positive divisors. The sum of these divisors (counting 199805940) is 1, the average is 0.020833333333333.

Base conversion 199805940

Base System Value
2 Binary 1011111010001100101111110100
3 Ternary 111220222012020000
4 Quaternary 23322030233310
5 Quinary 402122242230
6 Senary 31454311300
8 Octal 1372145764
10 Decimal 199805940
12 Duodecimal 56ab8530
16 Hexadecimal be8cbf4
20 Vigesimal 328feh0
36 Base36 3ayj90

Cryptographic Hash Functions

md5 eae264c9d8f1dcdcdd2aca9550608258
sha1 234bd7e2ec25023a6642a5ff605778e645d60d1f
sha256 89cc1024c0a4e3e33e7d1cbbe50fbced69fed60b8768db359af1f72333fb7bd8
sha512 2994065a3ec0b3b8a0b5ee587ee1a2416c3b0de61562a5521eda056c9f83d102bfd77de716848d32e2bf1d6b734c4973b043cdcd65d3bee61fd48b80a70950c7
ripemd-160 92b0b2def3295e6dcfd752d0c90910318e155ed4

199805940 as geometric shapes

Circle

Radius = n
Diameter 399611880
Circumference 1255417746.4952
Area 1.2541996146558E+17

Sphere

Radius = n
Volume 3.3412871060525E+25
Surface area 5.0167984586231E+17
Circumference 1255417746.4952

Square

Length = n
Perimeter 799223760
Area 39922413659283600
Diagonal 282568270.1907

Cube

Length = n
Surface area 239534481955701600
Volume 7.976735388262E+24
Space diagonal 346074039.73406

Equilateral Triangle

Length = n
Perimeter 599417820
Area 1.7286912204665E+16
Altitude 173037019.86703

Triangular Pyramid

Length = n
Surface area 1.7286912204665E+16
Volume 9.4006728079513E+23
Height 94189423.396902