205989072 (number)

205989072 is an even 9-digits composite number following 205989071 and preceding 205989073. In scientific notation, it is written as 2.05989072 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 68031360 positive integers (up to 205989072) that are relatively prime to 205989072.

Interesting facts

Basic properties

Name

Name two hundred five million nine hundred eighty-nine thousand seventy-two

Notation

Scientific notation 2.05989072 × 10^8
Engineering notation 2.05989072 × 10^6

Prime Factorization of 205989072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 109 × 39371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 25748634
Product of the distinct prime numbers

The prime factorization of 205989072 is 2 × 2 × 2 × 2 × 3 × 109 × 39371. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 8, 27, 66, 983, 97, 2844, 1377, 15605, 25795, 439143, 203573, 5640694, 3297117, 21495997, 53052631, 706970836, 5777668, 3217776556, 3381896366

Basic calculations (n = 205989072)

Multiplication

n×y
n×2 411978144
n×3 617967216
n×4 823956288
n×5 1029945360

Division

n÷y
n÷2 102994536
n÷3 68663024
n÷3 51497268
n÷5 41197814.4

Exponentiation

ny
n2 42431497783421184
n3 8.740424851977E+24
n4 1.8004320041445E+33
n5 3.7086931773282E+41

Nth Root

y√n
2√n 14352.319394439
3√n 590.58361479287
4√n 119.8011660813
5√n 46.001165602857

Divisors of 205989072

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 39371, 78742, 118113, 157484, 236226, 314968, 472452, 629936, 944904, 1889808, 4291439, 8582878, 12874317, 17165756, 25748634, 34331512, 51497268, 68663024, 102994536, 205989072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205989071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205989072 can be divided by 40 positive divisors. The sum of these divisors (counting 205989072) is 1, the average is 0.025.

Base conversion 205989072

Base System Value
2 Binary 1100010001110010010011010000
3 Ternary 112100121022212220
4 Quaternary 30101302103100
5 Quinary 410213122242
6 Senary 32235021040
8 Octal 1421622320
10 Decimal 205989072
12 Duodecimal 58b9a780
16 Hexadecimal c4724d0
20 Vigesimal 3478cdc
36 Base36 3en26o

Cryptographic Hash Functions

md5 f8671076fb870f1af561330b3f07fc38
sha1 549ae5486ac0a2d45d5c201a15846db42fdf44b0
sha256 f65a0d1cb88111abbd44cc3729fb4763d4a7fd6ddf564b91770f4112a5be0b04
sha512 928eeae8e66997935cced8469c2a0b449bf3863f051052d047076ff7f1e9e86cad57ab8d72257cc5657879df3fe75237562b65df150bf2a3b5df07b8d610c7bd
ripemd-160 2d79392c98727cc117bba069b2722a9847c48c60

205989072 as geometric shapes

Circle

Radius = n
Diameter 411978144
Circumference 1294267510.63
Area 1.3330248171721E+17

Sphere

Radius = n
Volume 3.6611806005633E+25
Surface area 5.3320992686883E+17
Circumference 1294267510.63

Square

Length = n
Perimeter 823956288
Area 42431497783421184
Diagonal 291312539.32305

Cube

Length = n
Surface area 254588986700527104
Volume 8.740424851977E+24
Space diagonal 356783538.50796

Equilateral Triangle

Length = n
Perimeter 617967216
Area 1.8373377500533E+16
Altitude 178391769.25398

Triangular Pyramid

Length = n
Surface area 1.8373377500533E+16
Volume 1.0300689472141E+24
Height 97104179.774349