243669261 (number)

243669261 is an odd 9-digits composite number following 243669260 and preceding 243669262. In scientific notation, it is written as 2.43669261 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 144243120 positive integers (up to 243669261) that are relatively prime to 243669261.

Interesting facts

Basic properties

Name

Name two hundred forty-three million six hundred sixty-nine thousand two hundred sixty-one

Notation

Scientific notation 2.43669261 × 10^8
Engineering notation 2.43669261 × 10^6

Prime Factorization of 243669261

Prime Factorization 129 × 11 × 171719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243669261
Product of the distinct prime numbers

The prime factorization of 243669261 is 129 × 11 × 171719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 8, 92, 909, 18, 4879, 7049, 32096, 13594, 653018, 93968, 5328098, 986613, 89460648, 65967102, 109062962, 661616218, 7528827662, 5061849483

Basic calculations (n = 243669261)

Multiplication

n×y
n×2 487338522
n×3 731007783
n×4 974677044
n×5 1218346305

Division

n÷y
n÷2 121834630.5
n÷3 81223087
n÷3 60917315.25
n÷5 48733852.2

Exponentiation

ny
n2 59374708756286121
n3 1.4467791404734E+25
n4 3.5253560398938E+33
n5 8.5902090100281E+41

Nth Root

y√n
2√n 15609.909064437
3√n 624.5975102455
4√n 124.93962167558
5√n 47.572957269809

Divisors of 243669261

1, 11, 129, 1419, 171719, 1888909, 22151751, 243669261

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 -243669260
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 243669261 can be divided by 8 positive divisors. The sum of these divisors (counting 243669261) is 1, the average is 0.125.

Base conversion 243669261

Base System Value
2 Binary 1110100001100001100100001101
3 Ternary 121222111200101110
4 Quaternary 32201201210031
5 Quinary 444334404021
6 Senary 40102402233
8 Octal 1641414415
10 Decimal 243669261
12 Duodecimal 69730379
16 Hexadecimal e86190d
20 Vigesimal 3g2id31
36 Base36 412oel

Cryptographic Hash Functions

md5 591431113a3c4e4b745e2a110c803382
sha1 873a9cda16ffc63a3e1c88bc776836880779b473
sha256 bce842ae6b2e353237aa45d24603d0701fafebb59ae8d6efc178e5c221cacd97
sha512 1a293a4aeabab593e0111901492721f2e023028832b4b1249a5c363a208fc94a9c680282b32543d6ddec6e7f93228a8557f6614282cd368a88bd63f7870fdabb
ripemd-160 2b728a01f94a3507aa9e47914db9d82f623dc2cf

243669261 as geometric shapes

Circle

Radius = n
Diameter 487338522
Circumference 1531019120.5265
Area 1.8653114883778E+17

Sphere

Radius = n
Volume 6.0602542921044E+25
Surface area 7.4612459535113E+17
Circumference 1531019120.5265

Square

Length = n
Perimeter 974677044
Area 59374708756286121
Diagonal 344600373.63963

Cube

Length = n
Surface area 356248252537716726
Volume 1.4467791404734E+25
Space diagonal 422047540.29476

Equilateral Triangle

Length = n
Perimeter 731007783
Area 2.5710003062623E+16
Altitude 211023770.14738

Triangular Pyramid

Length = n
Surface area 2.5710003062623E+16
Volume 1.7050455685134E+24
Height 114866791.21321