199450987 (number)

199450987 is an odd 9-digits composite number following 199450986 and preceding 199450988. In scientific notation, it is written as 1.99450987 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 187718560 positive integers (up to 199450987) that are relatively prime to 199450987.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million four hundred fifty thousand nine hundred eighty-seven

Notation

Scientific notation 1.99450987 × 10^8
Engineering notation 1.99450987 × 10^6

Prime Factorization of 199450987

Prime Factorization 17 × 11732411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199450987
Product of the distinct prime numbers

The prime factorization of 199450987 is 17 × 11732411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199450987)

Multiplication

n×y
n×2 398901974
n×3 598352961
n×4 797803948
n×5 997254935

Division

n÷y
n÷2 99725493.5
n÷3 66483662.333333
n÷3 49862746.75
n÷5 39890197.4

Exponentiation

ny
n2 39780696215274169
n3 7.9342991236836E+24
n4 1.5825037913719E+33
n5 3.1563194312037E+41

Nth Root

y√n
2√n 14122.711743854
3√n 584.26794934232
4√n 118.83901608417
5√n 45.705370937647

Divisors of 199450987

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 -199450986
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 199450987 can be divided by 4 positive divisors. The sum of these divisors (counting 199450987) is 1, the average is 0.25.

Base conversion 199450987

Base System Value
2 Binary 1011111000110110000101101011
3 Ternary 111220022011022121
4 Quaternary 23320312011223
5 Quinary 402024412422
6 Senary 31442532111
8 Octal 1370660553
10 Decimal 199450987
12 Duodecimal 56967037
16 Hexadecimal be3616b
20 Vigesimal 326b797
36 Base36 3aqxd7

Cryptographic Hash Functions

md5 170f3da4ec1a30cfc813c081b13b60bb
sha1 aebacacaf1a8af12199ab094a4be18b36c6b946c
sha256 924c38bb134a8728c51212874371d5fa79b130df8fbbdf8ec6d75f90b94b277d
sha512 4e19a94bdc0909bc1b0bc25d039a9b03df9c5fc9edba396a35db153c960ddaa4766c19370b4be77800f61bee80c9a3927b95ea620c565c16f08d1a85a93dbea3
ripemd-160 55d48d696d24228a21ed6b7896470fffcd25bdac

199450987 as geometric shapes

Circle

Radius = n
Diameter 398901974
Circumference 1253187511.0209
Area 1.2497474298459E+17

Sphere

Radius = n
Volume 3.3235114451131E+25
Surface area 4.9989897193837E+17
Circumference 1253187511.0209

Square

Length = n
Perimeter 797803948
Area 39780696215274169
Diagonal 282066290.8441

Cube

Length = n
Surface area 238684177291645014
Volume 7.9342991236836E+24
Space diagonal 345459243.10376

Equilateral Triangle

Length = n
Perimeter 598352961
Area 1.7225546751329E+16
Altitude 172729621.55188

Triangular Pyramid

Length = n
Surface area 1.7225546751329E+16
Volume 9.3506611905319E+23
Height 94022096.948033