205988049 (number)

205988049 is an odd 9-digits composite number following 205988048 and preceding 205988050. In scientific notation, it is written as 2.05988049 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 137325348 positive integers (up to 205988049) that are relatively prime to 205988049.

Interesting facts

Basic properties

Name

Name two hundred five million nine hundred eighty-eight thousand forty-nine

Notation

Scientific notation 2.05988049 × 10^8
Engineering notation 2.05988049 × 10^6

Prime Factorization of 205988049

Prime Factorization 9 × 3 × 7629187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205988049
Product of the distinct prime numbers

The prime factorization of 205988049 is 9 × 3 × 7629187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205988049)

Multiplication

n×y
n×2 411976098
n×3 617964147
n×4 823952196
n×5 1029940245

Division

n÷y
n÷2 102994024.5
n÷3 68662683
n÷3 51497012.25
n÷5 41197609.8

Exponentiation

ny
n2 42431076330826401
n3 8.740294630357E+24
n4 1.8003962385924E+33
n5 3.7086010861459E+41

Nth Root

y√n
2√n 14352.283755556
3√n 590.58263712282
4√n 119.8010173394
5√n 46.001119911806

Divisors of 205988049

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 -205988048
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 205988049 can be divided by 8 positive divisors. The sum of these divisors (counting 205988049) is 1, the average is 0.125.

Base conversion 205988049

Base System Value
2 Binary 1100010001110010000011010001
3 Ternary 112100121021111000
4 Quaternary 30101302003101
5 Quinary 410213104144
6 Senary 32235012213
8 Octal 1421620321
10 Decimal 205988049
12 Duodecimal 58b9a069
16 Hexadecimal c4720d1
20 Vigesimal 3478a29
36 Base36 3en1e9

Cryptographic Hash Functions

md5 81d314ff3be28c13ab24b149e594b04d
sha1 01a7c7be186a64c01bba31591db13fdc9e1c3c3d
sha256 e97dba50924e6ee5a2a4ba15d5a8e4d85d08766df2fc62bc53736ec051247579
sha512 be602c86bb882d359da841e8d1161df7fe2b30b381f249194fe94b592dbfb134322b3fac26c0b5233000d4f1623b6aa4d6f9b442bab528df8f5eeb87506f9855
ripemd-160 7b48b14b1a5302a67ce8d5698beb93f0764a28d3

205988049 as geometric shapes

Circle

Radius = n
Diameter 411976098
Circumference 1294261082.9314
Area 1.3330115768483E+17

Sphere

Radius = n
Volume 3.6611260534587E+25
Surface area 5.3320463073933E+17
Circumference 1294261082.9314

Square

Length = n
Perimeter 823952196
Area 42431076330826401
Diagonal 291311092.58257

Cube

Length = n
Surface area 254586457984958406
Volume 8.740294630357E+24
Space diagonal 356781766.61999

Equilateral Triangle

Length = n
Perimeter 617964147
Area 1.8373195006206E+16
Altitude 178390883.30999

Triangular Pyramid

Length = n
Surface area 1.8373195006206E+16
Volume 1.030053600449E+24
Height 97103697.527525