199801918 (number)

199801918 is an even 9-digits composite number following 199801917 and preceding 199801919. In scientific notation, it is written as 1.99801918 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 93502080 positive integers (up to 199801918) that are relatively prime to 199801918.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million eight hundred one thousand nine hundred eighteen

Notation

Scientific notation 1.99801918 × 10^8
Engineering notation 1.99801918 × 10^6

Prime Factorization of 199801918

Prime Factorization 2 × 17 × 181 × 32467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199801918
Product of the distinct prime numbers

The prime factorization of 199801918 is 2 × 17 × 181 × 32467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199801918)

Multiplication

n×y
n×2 399603836
n×3 599405754
n×4 799207672
n×5 999009590

Division

n÷y
n÷2 99900959
n÷3 66600639.333333
n÷3 49950479.5
n÷5 39960383.6

Exponentiation

ny
n2 39920806436478724
n3 7.9762536941152E+24
n4 1.5936707865388E+33
n5 3.1841847981102E+41

Nth Root

y√n
2√n 14135.130632576
3√n 584.61041877574
4√n 118.89125549247
5√n 45.721443212061

Divisors of 199801918

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199801917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199801918 can be divided by 16 positive divisors. The sum of these divisors (counting 199801918) is 1, the average is 0.0625.

Base conversion 199801918

Base System Value
2 Binary 1011111010001011110000111110
3 Ternary 111220221222201001
4 Quaternary 23322023300332
5 Quinary 402122130133
6 Senary 31454240514
8 Octal 1372136076
10 Decimal 199801918
12 Duodecimal 56ab613a
16 Hexadecimal be8bc3e
20 Vigesimal 328f4fi
36 Base36 3ayg5a

Cryptographic Hash Functions

md5 a747d42efafbb8aa87848f34ecf093e1
sha1 6d441af6aac1e8d9b6b01cca78a91ccd9dba5109
sha256 142b57c85066cf7ba28e234ccc51e60dd1ccd4735cf86457d04e95a23bc40663
sha512 d6ca1d4d632baf7b8f47f4870373b90a71effdbc002e143fee12060bf0f9631062c584bfe81763ece925a637b4e46ca2b465131f0210eab4c7b4891773b86165
ripemd-160 d7cf9f5a6300a6fdd8f5a613acded1810697d983

199801918 as geometric shapes

Circle

Radius = n
Diameter 399603836
Circumference 1255392475.5239
Area 1.2541491222622E+17

Sphere

Radius = n
Volume 3.3410853344801E+25
Surface area 5.0165964890489E+17
Circumference 1255392475.5239

Square

Length = n
Perimeter 799207672
Area 39920806436478724
Diagonal 282562582.22376

Cube

Length = n
Surface area 239524838618872344
Volume 7.9762536941152E+24
Space diagonal 346067073.42571

Equilateral Triangle

Length = n
Perimeter 599405754
Area 1.7286216256776E+16
Altitude 173033536.71286

Triangular Pyramid

Length = n
Surface area 1.7286216256776E+16
Volume 9.4001051259552E+23
Height 94187527.407919