199943145 (number)

199943145 is an odd 9-digits composite number following 199943144 and preceding 199943146. In scientific notation, it is written as 1.99943145 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 106636320 positive integers (up to 199943145) that are relatively prime to 199943145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99943145 × 10^8
Engineering notation 1.99943145 × 10^6

Prime Factorization of 199943145

Prime Factorization 45 × 4443181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199943145
Product of the distinct prime numbers

The prime factorization of 199943145 is 45 × 4443181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199943145)

Multiplication

n×y
n×2 399886290
n×3 599829435
n×4 799772580
n×5 999715725

Division

n÷y
n÷2 99971572.5
n÷3 66647715
n÷3 49985786.25
n÷5 39988629

Exponentiation

ny
n2 39977261232491025
n3 7.9931793393108E+24
n4 1.5981814156508E+33
n5 3.1954541852578E+41

Nth Root

y√n
2√n 14140.125353051
3√n 584.74812738121
4√n 118.91225905285
5√n 45.727904889163

Divisors of 199943145

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 -199943144
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 199943145 can be divided by 4 positive divisors. The sum of these divisors (counting 199943145) is 1, the average is 0.25.

Base conversion 199943145

Base System Value
2 Binary 1011111010101110001111101001
3 Ternary 111221020011102200
4 Quaternary 23322232033221
5 Quinary 402141140040
6 Senary 31501250413
8 Octal 1372561751
10 Decimal 199943145
12 Duodecimal 56b63a09
16 Hexadecimal beae3e9
20 Vigesimal 329chh5
36 Base36 3b1h49

Cryptographic Hash Functions

md5 e81afc12dcefe7dfd8c71574165efbd4
sha1 78737069dc6bdfc5b9c8494b3b02445b45f2bb04
sha256 81372182de3ef1f9449afaf75ec467a56d6f49cb6f9395bb92e6223024baf01d
sha512 c47593653487019f824886560035bd9de16c64a2483cbd8f59c0ad4431fc52df1abb67a7330dc4d2e17095b73d6ff0f68d90a88c033d3d9b5ec00b653d42bd58
ripemd-160 751eed1060635e9f16ddb0035fabc9bf2387df49

199943145 as geometric shapes

Circle

Radius = n
Diameter 399886290
Circumference 1256279830.9353
Area 1.2559227019863E+17

Sphere

Radius = n
Volume 3.3481751321606E+25
Surface area 5.0236908079454E+17
Circumference 1256279830.9353

Square

Length = n
Perimeter 799772580
Area 39977261232491025
Diagonal 282762307.36253

Cube

Length = n
Surface area 239863567394946150
Volume 7.9931793393108E+24
Space diagonal 346311685.76511

Equilateral Triangle

Length = n
Perimeter 599829435
Area 1.7310661900532E+16
Altitude 173155842.88256

Triangular Pyramid

Length = n
Surface area 1.7310661900532E+16
Volume 9.4200521901115E+23
Height 94254102.454177