205429142 (number)

205429142 is an even 9-digits composite number following 205429141 and preceding 205429143. In scientific notation, it is written as 2.05429142 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 102714570 positive integers (up to 205429142) that are relatively prime to 205429142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05429142 × 10^8
Engineering notation 2.05429142 × 10^6

Prime Factorization of 205429142

Prime Factorization 2 × 102714571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 205429142
Product of the distinct prime numbers

The prime factorization of 205429142 is 2 × 102714571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 2, 20, 182, 901, 4156, 2723, 2855, 37288, 987900, 835441, 7733394, 3249562, 70767675, 22329865, 51415320, 414470904, 3725584991, 1697950630

Basic calculations (n = 205429142)

Multiplication

n×y
n×2 410858284
n×3 616287426
n×4 821716568
n×5 1027145710

Division

n÷y
n÷2 102714571
n÷3 68476380.666667
n÷3 51357285.5
n÷5 41085828.4

Exponentiation

ny
n2 42201132382856164
n3 8.6693424168386E+24
n4 1.7809355743954E+33
n5 3.6585606700531E+41

Nth Root

y√n
2√n 14332.799517191
3√n 590.04801103125
4√n 119.71967055247
5√n 45.976129823788

Divisors of 205429142

1, 2, 102714571, 205429142

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205429141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205429142 can be divided by 4 positive divisors. The sum of these divisors (counting 205429142) is 1, the average is 0.25.

Base conversion 205429142

Base System Value
2 Binary 1100001111101001100110010110
3 Ternary 112022112212210202
4 Quaternary 30033221212112
5 Quinary 410042213032
6 Senary 32215020502
8 Octal 1417514626
10 Decimal 205429142
12 Duodecimal 5896a732
16 Hexadecimal c3e9996
20 Vigesimal 343ich2
36 Base36 3eb252

Cryptographic Hash Functions

md5 d281adb1b17072db379b257fddbc32a7
sha1 d4a8d042dad9ea97aa5bcdd21e9c434a0798598b
sha256 d2267306614d1674fa9782658759d1a2532b8a7323d4fb6ba5e345d2f3424983
sha512 727d588ee0af46431caa78cfe6ec467eace5e8f8c338d4f3c050f8ba76c1050d0b030ff758cd568ef911b62d8dbeb6845a4f6df39586e941986f205b73eab089
ripemd-160 ebb3e9eb2ef9afd3e7a6f4818c66fc927c77c4aa

205429142 as geometric shapes

Circle

Radius = n
Diameter 410858284
Circumference 1290749366.6809
Area 1.3257876746715E+17

Sphere

Radius = n
Volume 3.6314056597593E+25
Surface area 5.303150698686E+17
Circumference 1290749366.6809

Square

Length = n
Perimeter 821716568
Area 42201132382856164
Diagonal 290520678.72307

Cube

Length = n
Surface area 253206794297136984
Volume 8.6693424168386E+24
Space diagonal 355813711.29928

Equilateral Triangle

Length = n
Perimeter 616287426
Area 1.8273626356012E+16
Altitude 177906855.64964

Triangular Pyramid

Length = n
Surface area 1.8273626356012E+16
Volume 1.0216918018958E+24
Height 96840226.241023