199985818 (number)

199985818 is an even 9-digits composite number following 199985817 and preceding 199985819. In scientific notation, it is written as 1.99985818 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 98896896 positive integers (up to 199985818) that are relatively prime to 199985818.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99985818 × 10^8
Engineering notation 1.99985818 × 10^6

Prime Factorization of 199985818

Prime Factorization 2 × 113 × 877 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199985818
Product of the distinct prime numbers

The prime factorization of 199985818 is 2 × 113 × 877 × 1009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199985818)

Multiplication

n×y
n×2 399971636
n×3 599957454
n×4 799943272
n×5 999929090

Division

n÷y
n÷2 99992909
n÷3 66661939.333333
n÷3 49996454.5
n÷5 39997163.6

Exponentiation

ny
n2 39994327401129124
n3 7.9982982806746E+24
n4 1.5995462242687E+33
n5 3.1988656008919E+41

Nth Root

y√n
2√n 14141.634205423
3√n 584.78972450931
4√n 118.9186032773
5√n 45.729856624312

Divisors of 199985818

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 -199985817
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 199985818 can be divided by 16 positive divisors. The sum of these divisors (counting 199985818) is 1, the average is 0.0625.

Base conversion 199985818

Base System Value
2 Binary 1011111010111000101010011010
3 Ternary 111221022022222011
4 Quaternary 23322320222122
5 Quinary 402144021233
6 Senary 31502220134
8 Octal 1372705232
10 Decimal 199985818
12 Duodecimal 56b8464a
16 Hexadecimal beb8a9a
20 Vigesimal 329i4ai
36 Base36 3b2e1m

Cryptographic Hash Functions

md5 9319f136c04f0981bf32c141fcbe3dbb
sha1 330d865fe4c99fc18ed2b36650627b35d195e4a0
sha256 ff840c4cf260c8912f63105785844800466921551a7bec03fb5d48a4bfeac94e
sha512 8e3ef109dfb0c0bf49d1987906ca07a0044906cc9f573bcbafb60f01d65c4666ba48f1d45427a643fe0b28410008fd19cbfcef89259becb7f71f982b7dcc30ea
ripemd-160 7ed9eb483c000abbab169140ba1a74f61502023d

199985818 as geometric shapes

Circle

Radius = n
Diameter 399971636
Circumference 1256547953.3019
Area 1.2564588514865E+17

Sphere

Radius = n
Volume 3.350319349305E+25
Surface area 5.0258354059461E+17
Circumference 1256547953.3019

Square

Length = n
Perimeter 799943272
Area 39994327401129124
Diagonal 282822656.09788

Cube

Length = n
Surface area 239965964406774744
Volume 7.9982982806746E+24
Space diagonal 346385597.56922

Equilateral Triangle

Length = n
Perimeter 599957454
Area 1.7318051768325E+16
Altitude 173192798.78461

Triangular Pyramid

Length = n
Surface area 1.7318051768325E+16
Volume 9.4260849203629E+23
Height 94274218.699292