199442988 (number)

199442988 is an even 9-digits composite number following 199442987 and preceding 199442989. In scientific notation, it is written as 1.99442988 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 66480984 positive integers (up to 199442988) that are relatively prime to 199442988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99442988 × 10^8
Engineering notation 1.99442988 × 10^6

Prime Factorization of 199442988

Prime Factorization 2 × 2 × 9 × 5540083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99721494
Product of the distinct prime numbers

The prime factorization of 199442988 is 2 × 2 × 9 × 5540083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199442988)

Multiplication

n×y
n×2 398885976
n×3 598328964
n×4 797771952
n×5 997214940

Division

n÷y
n÷2 99721494
n÷3 66480996
n÷3 49860747
n÷5 39888597.6

Exponentiation

ny
n2 39777505462368144
n3 7.933344544601E+24
n4 1.5822499408087E+33
n5 3.1556865595772E+41

Nth Root

y√n
2√n 14122.428544694
3√n 584.26013853146
4√n 118.83782455386
5√n 45.705004328153

Divisors of 199442988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199442987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199442988 can be divided by 12 positive divisors. The sum of these divisors (counting 199442988) is 1, the average is 0.083333333333333.

Base conversion 199442988

Base System Value
2 Binary 1011111000110100001000101100
3 Ternary 111220021202100100
4 Quaternary 23320310020230
5 Quinary 402024133423
6 Senary 31442431100
8 Octal 1370641054
10 Decimal 199442988
12 Duodecimal 56962490
16 Hexadecimal be3422c
20 Vigesimal 326a798
36 Base36 3aqr70

Cryptographic Hash Functions

md5 d9555df4913292a00dce34a97352e218
sha1 6bf0bac99e40e15e004b63bd18deda7f70767171
sha256 060f79ae6d22d7cdd76f302f45ee519d2fa432906dfda52ce50884c6b7565e04
sha512 2b520bb23e50306f81dd627ab64f5cc8d883d03dc05ada13b8306ecf70af9fbec74a7deb891380c0bd849aabc5b229c042dd4271db1cb950ee640fe8538d474f
ripemd-160 66b1cd9d595ee937811aef14913771ef1c3f0457

199442988 as geometric shapes

Circle

Radius = n
Diameter 398885976
Circumference 1253137251.8216
Area 1.249647189387E+17

Sphere

Radius = n
Volume 3.323111591962E+25
Surface area 4.9985887575481E+17
Circumference 1253137251.8216

Square

Length = n
Perimeter 797771952
Area 39777505462368144
Diagonal 282054978.54981

Cube

Length = n
Surface area 238665032774208864
Volume 7.933344544601E+24
Space diagonal 345445388.42935

Equilateral Triangle

Length = n
Perimeter 598328964
Area 1.7224165114793E+16
Altitude 172722694.21467

Triangular Pyramid

Length = n
Surface area 1.7224165114793E+16
Volume 9.3495362082945E+23
Height 94018326.183271