199985817 (number)

199985817 is an odd 9-digits composite number following 199985816 and preceding 199985818. In scientific notation, it is written as 1.99985817 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 133218800 positive integers (up to 199985817) that are relatively prime to 199985817.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99985817 × 10^8
Engineering notation 1.99985817 × 10^6

Prime Factorization of 199985817

Prime Factorization 3 × 1301 × 51239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199985817
Product of the distinct prime numbers

The prime factorization of 199985817 is 3 × 1301 × 51239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199985817)

Multiplication

n×y
n×2 399971634
n×3 599957451
n×4 799943268
n×5 999929085

Division

n÷y
n÷2 99992908.5
n÷3 66661939
n÷3 49996454.25
n÷5 39997163.4

Exponentiation

ny
n2 39994327001157489
n3 7.9982981606916E+24
n4 1.5995461922755E+33
n5 3.1988655209146E+41

Nth Root

y√n
2√n 14141.634170067
3√n 584.7897235346
4√n 118.91860312864
5√n 45.729856578579

Divisors of 199985817

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199985816
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199985817 can be divided by 8 positive divisors. The sum of these divisors (counting 199985817) is 1, the average is 0.125.

Base conversion 199985817

Base System Value
2 Binary 1011111010111000101010011001
3 Ternary 111221022022222010
4 Quaternary 23322320222121
5 Quinary 402144021232
6 Senary 31502220133
8 Octal 1372705231
10 Decimal 199985817
12 Duodecimal 56b84649
16 Hexadecimal beb8a99
20 Vigesimal 329i4ah
36 Base36 3b2e1l

Cryptographic Hash Functions

md5 66817d004f8220c7afe8f647109f7cdf
sha1 4a8bc72a0e00c16a03a180bb40fd02507cffcd08
sha256 80c9b182482bd05f5f048eaa2df01e734d9977aca69a44feb3dd17a01f3d5a7d
sha512 1c33dc5cac6326676b72ec87f58c91ff49eb59b95c4a901e992cc2eada3d09e8f329ec69e1fb7f8d97b21a56e5ff51f670639fc8c9351f0dee6af51024a7491c
ripemd-160 9689db739d14bf6fdcd6cf062c4d0aa2158f9be8

199985817 as geometric shapes

Circle

Radius = n
Diameter 399971634
Circumference 1256547947.0187
Area 1.256458838921E+17

Sphere

Radius = n
Volume 3.3503192990466E+25
Surface area 5.0258353556842E+17
Circumference 1256547947.0187

Square

Length = n
Perimeter 799943268
Area 39994327001157489
Diagonal 282822654.68366

Cube

Length = n
Surface area 239965962006944934
Volume 7.9982981606916E+24
Space diagonal 346385595.83717

Equilateral Triangle

Length = n
Perimeter 599957451
Area 1.7318051595132E+16
Altitude 173192797.91859

Triangular Pyramid

Length = n
Surface area 1.7318051595132E+16
Volume 9.4260847789616E+23
Height 94274218.227888