199920 (number)

199920 is an even 6-digits composite number following 199919 and preceding 199921. In scientific notation, it is written as 1.99920 × 10^5. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 43008 positive integers (up to 199920) that are relatively prime to 199920.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine thousand nine hundred twenty

Notation

Scientific notation 1.99920 × 10^5
Engineering notation 1.99920 × 10^3

Prime Factorization of 199920

Prime Factorization 2 × 2 × 2 × 2 × 357 × 5 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24990
Product of the distinct prime numbers

The prime factorization of 199920 is 2 × 2 × 2 × 2 × 357 × 5 × 7. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199920)

Multiplication

n×y
n×2 399840
n×3 599760
n×4 799680
n×5 999600

Division

n÷y
n÷2 99960
n÷3 66640
n÷3 49980
n÷5 39984

Exponentiation

ny
n2 39968006400
n3 7990403839488000
n4 1.5974415355904E+21
n5 3.1936051179524E+26

Nth Root

y√n
2√n 447.1241438348
3√n 58.47255634374
4√n 21.145310208999
5√n 11.486064444218

Divisors of 199920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199920 can be divided by 40 positive divisors. The sum of these divisors (counting 199920) is 1, the average is 0.025.

Base conversion 199920

Base System Value
2 Binary 110000110011110000
3 Ternary 101011020110
4 Quaternary 300303300
5 Quinary 22344140
6 Senary 4141320
8 Octal 606360
10 Decimal 199920
12 Duodecimal 97840
16 Hexadecimal 30cf0
20 Vigesimal 14jg0
36 Base36 4a9c

Cryptographic Hash Functions

md5 d27a7cae84573c558fe7b5cb533eed74
sha1 4cc1ddd5a8300c3a5681911c1626ebfd3eb42176
sha256 132aed910f1b185939d0d37663f923f43d2f55dff8bcf78386027b6dba86549c
sha512 0bbabe589defe9a9fb9d7a2a99a27ce9c123691639293d5dca8a7e283b0357fb598efcf182eea91adb1f18e20954b6511a24d0faab8ab5bcddb50bbbd6e4a4ab
ripemd-160 6c172862a061c400dc212e5848efd6a9ecf5f1f0

199920 as geometric shapes

Circle

Radius = n
Diameter 399840
Circumference 1256134.4066113
Area 125563195284.87

Sphere

Radius = n
Volume 3.3470125335135E+16
Surface area 502252781139.48
Circumference 1256134.4066113

Square

Length = n
Perimeter 799680
Area 39968006400
Diagonal 282729.57538963

Cube

Length = n
Surface area 239808038400
Volume 7990403839488000
Space diagonal 346271.59744917

Equilateral Triangle

Length = n
Perimeter 599760
Area 17306654440.51
Altitude 173135.79872458

Triangular Pyramid

Length = n
Surface area 17306654440.51
Volume 9.4167812322017E+14
Height 94243.191796543