205121589 (number)

205121589 is an odd 9-digits composite number following 205121588 and preceding 205121590. In scientific notation, it is written as 2.05121589 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 134505840 positive integers (up to 205121589) that are relatively prime to 205121589.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05121589 × 10^8
Engineering notation 2.05121589 × 10^6

Prime Factorization of 205121589

Prime Factorization 3 × 61 × 1120883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205121589
Product of the distinct prime numbers

The prime factorization of 205121589 is 3 × 61 × 1120883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 51, 74, 109, 549, 3009, 2512, 17148, 72861, 114479, 67850, 5223091, 1904153, 18271903, 87760141, 185077993, 97997146, 3509759019, 9103170997

Basic calculations (n = 205121589)

Multiplication

n×y
n×2 410243178
n×3 615364767
n×4 820486356
n×5 1025607945

Division

n÷y
n÷2 102560794.5
n÷3 68373863
n÷3 51280397.25
n÷5 41024317.8

Exponentiation

ny
n2 42074866273884921
n3 8.6304634270618E+24
n4 1.7702943719653E+33
n5 3.6312559457528E+41

Nth Root

y√n
2√n 14322.06650592
3√n 589.75340551887
4√n 119.67483656108
5√n 45.962355174362

Divisors of 205121589

1, 3, 61, 183, 1120883, 3362649, 68373863, 205121589

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 -205121588
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 205121589 can be divided by 8 positive divisors. The sum of these divisors (counting 205121589) is 1, the average is 0.125.

Base conversion 205121589

Base System Value
2 Binary 1100001110011110100000110101
3 Ternary 112021222020220220
4 Quaternary 30032132200311
5 Quinary 410002342324
6 Senary 32204244553
8 Octal 1416364065
10 Decimal 205121589
12 Duodecimal 58840759
16 Hexadecimal c39e835
20 Vigesimal 34203j9
36 Base36 3e4gtx

Cryptographic Hash Functions

md5 bcb65df212c5996e2d7e6f37b7d9d306
sha1 a8dabaf3ae2c4a1c8e0a78483f9b188803105d5a
sha256 c3b3cc0001d0448be3b1839ad48e0ddb80f56d766a594131bec6647aea254f18
sha512 d6e13deb28d9e42cd81ae188833d93ac995d1f8deb4187284c755748843ffabd1b4a558772f7cbdd2d0bcc59767cd50e186cfecaa3f0f1b0f7e6117d81d4d72b
ripemd-160 4ada5f42ca7b91f0c11c3dcacf19e959e30af8d0

205121589 as geometric shapes

Circle

Radius = n
Diameter 410243178
Circumference 1288816954.1901
Area 1.3218209078681E+17

Sphere

Radius = n
Volume 3.6151200666044E+25
Surface area 5.2872836314724E+17
Circumference 1288816954.1901

Square

Length = n
Perimeter 820486356
Area 42074866273884921
Diagonal 290085733.09932

Cube

Length = n
Surface area 252449197643309526
Volume 8.6304634270618E+24
Space diagonal 355281013.87726

Equilateral Triangle

Length = n
Perimeter 615364767
Area 1.8218951527009E+16
Altitude 177640506.93863

Triangular Pyramid

Length = n
Surface area 1.8218951527009E+16
Volume 1.0171098690096E+24
Height 96695244.36644