199442821 (number)

199442821 is an odd 9-digits composite number following 199442820 and preceding 199442822. In scientific notation, it is written as 1.99442821 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 190771372 positive integers (up to 199442821) that are relatively prime to 199442821.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million four hundred forty-two thousand eight hundred twenty-one

Notation

Scientific notation 1.99442821 × 10^8
Engineering notation 1.99442821 × 10^6

Prime Factorization of 199442821

Prime Factorization 23 × 8671427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199442821
Product of the distinct prime numbers

The prime factorization of 199442821 is 23 × 8671427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199442821)

Multiplication

n×y
n×2 398885642
n×3 598328463
n×4 797771284
n×5 997214105

Division

n÷y
n÷2 99721410.5
n÷3 66480940.333333
n÷3 49860705.25
n÷5 39888564.2

Exponentiation

ny
n2 39777438848438041
n3 7.9333246160875E+24
n4 1.5822446413412E+33
n5 3.1556733478123E+41

Nth Root

y√n
2√n 14122.422632112
3√n 584.25997545817
4√n 118.83779967718
5√n 45.704996674098

Divisors of 199442821

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 -199442820
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 199442821 can be divided by 4 positive divisors. The sum of these divisors (counting 199442821) is 1, the average is 0.25.

Base conversion 199442821

Base System Value
2 Binary 1011111000110100000110000101
3 Ternary 111220021202010011
4 Quaternary 23320310012011
5 Quinary 402024132241
6 Senary 31442430221
8 Octal 1370640605
10 Decimal 199442821
12 Duodecimal 56962371
16 Hexadecimal be34185
20 Vigesimal 326a711
36 Base36 3aqr2d

Cryptographic Hash Functions

md5 90cb9172bf34448457162714456afd3d
sha1 8dcb607d235d70ca178db57b9594b72af4e95160
sha256 ae02f3b81e4462fdab48e33e0afb3fa4d0ff8789886ddc9c9fcec33a861eddf9
sha512 d4ce911b925276da839e241b372bfe0c4f249a2d4c9994ed31f408e0d8b8e761e34fe9912de123c9af47980b47b3ddd3126d0796234f1f27ffa839cddcfb6a93
ripemd-160 61317654e52a5920f56dde784dd9be18c45b53b2

199442821 as geometric shapes

Circle

Radius = n
Diameter 398885642
Circumference 1253136202.5296
Area 1.2496450966487E+17

Sphere

Radius = n
Volume 3.3231032443258E+25
Surface area 4.9985803865948E+17
Circumference 1253136202.5296

Square

Length = n
Perimeter 797771284
Area 39777438848438041
Diagonal 282054742.37615

Cube

Length = n
Surface area 238664633090628246
Volume 7.9333246160875E+24
Space diagonal 345445099.17687

Equilateral Triangle

Length = n
Perimeter 598328463
Area 1.7224136270115E+16
Altitude 172722549.58843

Triangular Pyramid

Length = n
Surface area 1.7224136270115E+16
Volume 9.349512722316E+23
Height 94018247.458717