199981615 (number)

199981615 is an odd 9-digits composite number following 199981614 and preceding 199981616. In scientific notation, it is written as 1.99981615 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 159896832 positive integers (up to 199981615) that are relatively prime to 199981615.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million nine hundred eighty-one thousand six hundred fifteen

Notation

Scientific notation 1.99981615 × 10^8
Engineering notation 1.99981615 × 10^6

Prime Factorization of 199981615

Prime Factorization 5 × 20129 × 1987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199981615
Product of the distinct prime numbers

The prime factorization of 199981615 is 5 × 20129 × 1987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199981615)

Multiplication

n×y
n×2 399963230
n×3 599944845
n×4 799926460
n×5 999908075

Division

n÷y
n÷2 99990807.5
n÷3 66660538.333333
n÷3 49995403.75
n÷5 39996323

Exponentiation

ny
n2 39992646338008225
n3 7.9977940027987E+24
n4 1.599411761117E+33
n5 3.1985294703817E+41

Nth Root

y√n
2√n 14141.485600884
3√n 584.78562773809
4√n 118.91797845946
5√n 45.729664406478

Divisors of 199981615

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 -199981614
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 199981615 can be divided by 8 positive divisors. The sum of these divisors (counting 199981615) is 1, the average is 0.125.

Base conversion 199981615

Base System Value
2 Binary 1011111010110111101000101111
3 Ternary 111221022010012111
4 Quaternary 23322313220233
5 Quinary 402143402430
6 Senary 31502144451
8 Octal 1372675057
10 Decimal 199981615
12 Duodecimal 56b82127
16 Hexadecimal beb7a2f
20 Vigesimal 329he0f
36 Base36 3b2asv

Cryptographic Hash Functions

md5 d3635ed0cb3bbe8c52bd1acdbe10cff6
sha1 c7cd2a6d6e9055d7265ac70d5213b02c70c43db3
sha256 0b97e0b2f8c6d0daab85923fce47eea22ce45fe35d09b481eb9dbaaffb4c05c1
sha512 e529daa0940cce1d8e1a6213ae43420e5dd13856c9c8be9d0f4a0b663cae0aaaf542643b66b68de1ff89823ce7e803980f40b8fbf455f31cb1c96297fdf3f764
ripemd-160 7fec7b8bc5661aca577e2409bd3ebc350ce1f4f2

199981615 as geometric shapes

Circle

Radius = n
Diameter 399963230
Circumference 1256521545.074
Area 1.256406039331E+17

Sphere

Radius = n
Volume 3.3501081178823E+25
Surface area 5.0256241573241E+17
Circumference 1256521545.074

Square

Length = n
Perimeter 799926460
Area 39992646338008225
Diagonal 282816712.15827

Cube

Length = n
Surface area 239955878028049350
Volume 7.9977940027987E+24
Space diagonal 346378317.75968

Equilateral Triangle

Length = n
Perimeter 599944845
Area 1.7317323846641E+16
Altitude 173189158.87984

Triangular Pyramid

Length = n
Surface area 1.7317323846641E+16
Volume 9.4254906231868E+23
Height 94272237.386092