205145429 (number)

205145429 is an odd 9-digits composite number following 205145428 and preceding 205145430. In scientific notation, it is written as 2.05145429 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 201866400 positive integers (up to 205145429) that are relatively prime to 205145429.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05145429 × 10^8
Engineering notation 2.05145429 × 10^6

Prime Factorization of 205145429

Prime Factorization 107 × 151 × 12697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205145429
Product of the distinct prime numbers

The prime factorization of 205145429 is 107 × 151 × 12697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 92, 58, 171, 567, 4525, 4653, 2528, 79243, 622738, 5952, 7529634, 8410502, 75488237, 93773284, 364904253, 874536999, 877643668, 1164673919

Basic calculations (n = 205145429)

Multiplication

n×y
n×2 410290858
n×3 615436287
n×4 820581716
n×5 1025727145

Division

n÷y
n÷2 102572714.5
n÷3 68381809.666667
n÷3 51286357.25
n÷5 41029085.8

Exponentiation

ny
n2 42084647039594041
n3 8.6334729712511E+24
n4 1.7711175164472E+33
n5 3.6333666272098E+41

Nth Root

y√n
2√n 14322.898763868
3√n 589.77625241762
4√n 119.67831367406
5√n 45.96342350814

Divisors of 205145429

1, 107, 151, 12697, 16157, 1358579, 1917247, 205145429

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 -205145428
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 205145429 can be divided by 8 positive divisors. The sum of these divisors (counting 205145429) is 1, the average is 0.125.

Base conversion 205145429

Base System Value
2 Binary 1100001110100100010101010101
3 Ternary 112022000110121212
4 Quaternary 30032210111111
5 Quinary 410004123204
6 Senary 32204551205
8 Octal 1416442525
10 Decimal 205145429
12 Duodecimal 58852505
16 Hexadecimal c3a4555
20 Vigesimal 34233b9
36 Base36 3e4z85

Cryptographic Hash Functions

md5 84f9112894a9a7cdbff824616be0fc32
sha1 b1cd242860061b5f4540e5aabf0798e6355904a6
sha256 f90256972ac6fde8002a357aa3c95a37a36cf558c5e3798425440128270e2964
sha512 1bf487ea0e26a896500d898058d43ff253684e22d951fee5bef7c13caa8e689fc1e256ec232870d79f8423c8f4ad170ace19ce756d015e7c84c295af14bc6243
ripemd-160 85eb4b9c3b88f8fcbc5403a35744bfaa34048ad8

205145429 as geometric shapes

Circle

Radius = n
Diameter 410290858
Circumference 1288966745.3279
Area 1.3221281796851E+17

Sphere

Radius = n
Volume 3.6163807015265E+25
Surface area 5.2885127187403E+17
Circumference 1288966745.3279

Square

Length = n
Perimeter 820581716
Area 42084647039594041
Diagonal 290119447.95065

Cube

Length = n
Surface area 252507882237564246
Volume 8.6334729712511E+24
Space diagonal 355322305.96851

Equilateral Triangle

Length = n
Perimeter 615436287
Area 1.8223186722795E+16
Altitude 177661152.98426

Triangular Pyramid

Length = n
Surface area 1.8223186722795E+16
Volume 1.0174645471937E+24
Height 96706482.650216