205429140 (number)

205429140 is an even 9-digits composite number following 205429139 and preceding 205429141. In scientific notation, it is written as 2.05429140 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 44478720 positive integers (up to 205429140) that are relatively prime to 205429140.

Interesting facts

Basic properties

Name

Name two hundred five million four hundred twenty-nine thousand one hundred forty

Notation

Scientific notation 2.05429140 × 10^8
Engineering notation 2.05429140 × 10^6

Prime Factorization of 205429140

Prime Factorization 2 × 2 × 15 × 3 × 7 × 19 × 8581

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 102714570
Product of the distinct prime numbers

The prime factorization of 205429140 is 2 × 2 × 15 × 3 × 7 × 19 × 8581. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205429140)

Multiplication

n×y
n×2 410858280
n×3 616287420
n×4 821716560
n×5 1027145700

Division

n÷y
n÷2 102714570
n÷3 68476380
n÷3 51357285
n÷5 41085828

Exponentiation

ny
n2 42201131561139600
n3 8.6693421636318E+24
n4 1.7809355050406E+33
n5 3.6585604919596E+41

Nth Root

y√n
2√n 14332.799447421
3√n 590.0480091164
4√n 119.71967026108
5√n 45.976129734266

Divisors of 205429140

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205429139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205429140 can be divided by 96 positive divisors. The sum of these divisors (counting 205429140) is 1, the average is 0.010416666666667.

Base conversion 205429140

Base System Value
2 Binary 1100001111101001100110010100
3 Ternary 112022112212210200
4 Quaternary 30033221212110
5 Quinary 410042213030
6 Senary 32215020500
8 Octal 1417514624
10 Decimal 205429140
12 Duodecimal 5896a730
16 Hexadecimal c3e9994
20 Vigesimal 343ich0
36 Base36 3eb250

Cryptographic Hash Functions

md5 c315d0b03a351a7222f45c96ad1bb2e5
sha1 6fe6a42f6a22ba579aa275d382f01acc87ec233d
sha256 5cff63d56a45e4e792af0a59286ca9a06d73b2c91edb0d74140017257ed91629
sha512 365b9bc800630dd1748d435e6091134c0c5111a8b208c6fca41e3b1df5dbb2a7fde0cee87e27490c3ffbe938b54c87899f3d273979f18773a1f56c9ef752aff9
ripemd-160 f3dbebf982b712c9525ad6cc30bdbecfa5fe5340

205429140 as geometric shapes

Circle

Radius = n
Diameter 410858280
Circumference 1290749354.1145
Area 1.3257876488565E+17

Sphere

Radius = n
Volume 3.6314055536962E+25
Surface area 5.3031505954261E+17
Circumference 1290749354.1145

Square

Length = n
Perimeter 821716560
Area 42201131561139600
Diagonal 290520675.89464

Cube

Length = n
Surface area 253206789366837600
Volume 8.6693421636318E+24
Space diagonal 355813707.83518

Equilateral Triangle

Length = n
Perimeter 616287420
Area 1.8273626000198E+16
Altitude 177906853.91759

Triangular Pyramid

Length = n
Surface area 1.8273626000198E+16
Volume 1.0216917720551E+24
Height 96840225.298214