205989425 (number)

205989425 is an odd 9-digits composite number following 205989424 and preceding 205989426. In scientific notation, it is written as 2.05989425 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 154400000 positive integers (up to 205989425) that are relatively prime to 205989425.

Interesting facts

Basic properties

Name

Name two hundred five million nine hundred eighty-nine thousand four hundred twenty-five

Notation

Scientific notation 2.05989425 × 10^8
Engineering notation 2.05989425 × 10^6

Prime Factorization of 205989425

Prime Factorization 5 × 5 × 17 × 251 × 1931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41197885
Product of the distinct prime numbers

The prime factorization of 205989425 is 5 × 5 × 17 × 251 × 1931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 91, 43, 906, 187, 6912, 9489, 38548, 6229, 445009, 525949, 7101006, 5565906, 53933968, 32360313, 654819910, 815272241, 3095900080, 2562967410

Basic calculations (n = 205989425)

Multiplication

n×y
n×2 411978850
n×3 617968275
n×4 823957700
n×5 1029947125

Division

n÷y
n÷2 102994712.5
n÷3 68663141.666667
n÷3 51497356.25
n÷5 41197885

Exponentiation

ny
n2 42431643211830625
n3 8.7404697870101E+24
n4 1.8004443456561E+33
n5 3.708724955062E+41

Nth Root

y√n
2√n 14352.331692098
3√n 590.58395215041
4√n 119.80121740658
5√n 46.001181369131

Divisors of 205989425

1, 5, 17, 25, 85, 251, 425, 1255, 1931, 4267, 6275, 9655, 21335, 32827, 48275, 106675, 164135, 484681, 820675, 2423405, 8239577, 12117025, 41197885, 205989425

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205989424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205989425 can be divided by 24 positive divisors. The sum of these divisors (counting 205989425) is 1, the average is 0.041666666666667.

Base conversion 205989425

Base System Value
2 Binary 1100010001110010011000110001
3 Ternary 112100121100100222
4 Quaternary 30101302120301
5 Quinary 410213130200
6 Senary 32235022425
8 Octal 1421623061
10 Decimal 205989425
12 Duodecimal 58b9aa15
16 Hexadecimal c472631
20 Vigesimal 3478db5
36 Base36 3en2gh

Cryptographic Hash Functions

md5 73e23dec05f9e3aedd29b068c464c88d
sha1 66125f949eda5e96555c2717d5efbb0de885b6b8
sha256 ccaf2bc121890fde78554e99556305e1d3c22166b1bfabcc98052e0a41af107e
sha512 1c27c09a05082fe91c324ffc5c0b0016b46f03da447618f9f73a17cbc9477e840e88c9ab1050d3f09e1c63989bd20af1850cf29b6159987c61e3e5fb3020c20d
ripemd-160 4d0c4e46dc1a024e023b6663184e87c600b12597

205989425 as geometric shapes

Circle

Radius = n
Diameter 411978850
Circumference 1294269728.5944
Area 1.3330293859403E+17

Sphere

Radius = n
Volume 3.6611994229059E+25
Surface area 5.3321175437612E+17
Circumference 1294269728.5944

Square

Length = n
Perimeter 823957700
Area 42431643211830625
Diagonal 291313038.54044

Cube

Length = n
Surface area 254589859270983750
Volume 8.7404697870101E+24
Space diagonal 356784149.9219

Equilateral Triangle

Length = n
Perimeter 617968275
Area 1.8373440472881E+16
Altitude 178392074.96095

Triangular Pyramid

Length = n
Surface area 1.8373440472881E+16
Volume 1.0300742428585E+24
Height 97104346.180145