243996840 (number)

243996840 is an even 9-digits composite number following 243996839 and preceding 243996841. In scientific notation, it is written as 2.43996840 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 64606464 positive integers (up to 243996840) that are relatively prime to 243996840.

Interesting facts

Basic properties

Name

Name two hundred forty-three million nine hundred ninety-six thousand eight hundred forty

Notation

Scientific notation 2.43996840 × 10^8
Engineering notation 2.43996840 × 10^6

Prime Factorization of 243996840

Prime Factorization 2 × 2 × 2 × 45 × 3 × 157 × 1439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 60999210
Product of the distinct prime numbers

The prime factorization of 243996840 is 2 × 2 × 2 × 45 × 3 × 157 × 1439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 3, 78, 71, 557, 929, 2344, 2706, 24603, 16273, 80185, 476076, 2618631, 8859125, 86692519, 73584282, 190603691, 502036102, 9575477006, 7049007513

Basic calculations (n = 243996840)

Multiplication

n×y
n×2 487993680
n×3 731990520
n×4 975987360
n×5 1219984200

Division

n÷y
n÷2 121998420
n÷3 81332280
n÷3 60999210
n÷5 48799368

Exponentiation

ny
n2 59534457929985600
n3 1.4526219606029E+25
n4 3.5443516810172E+33
n5 8.6481061001689E+41

Nth Root

y√n
2√n 15620.398202351
3√n 624.87727937168
4√n 124.9815914539
5√n 47.585741425114

Divisors of 243996840

1, 2, 3, 4, 6, 8, 12, 24, 45, 90, 135, 157, 180, 270, 314, 360, 471, 540, 628, 942, 1080, 1256, 1439, 1884, 2878, 3768, 4317, 5756, 7065, 8634, 11512, 14130, 17268, 21195, 28260, 34536, 42390, 56520, 64755, 84780, 129510, 169560, 194265, 225923, 259020, 388530, 451846, 518040, 677769, 777060, 903692, 1355538, 1554120, 1807384, 2711076, 5422152, 10166535, 20333070, 30499605, 40666140, 60999210, 81332280, 121998420, 243996840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243996839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243996840 can be divided by 64 positive divisors. The sum of these divisors (counting 243996840) is 1, the average is 0.015625.

Base conversion 243996840

Base System Value
2 Binary 1110100010110001100010101000
3 Ternary 122000010022202000
4 Quaternary 32202301202220
5 Quinary 444430344330
6 Senary 40113411000
8 Octal 1642614250
10 Decimal 243996840
12 Duodecimal 69869a60
16 Hexadecimal e8b18a8
20 Vigesimal 3g4jc20
36 Base36 419p60

Cryptographic Hash Functions

md5 e88cda86d9e77ffaac22296efea7275c
sha1 b53cd14ccaa166aba59fd5dbaca07b359fc9b6b6
sha256 daf4e459a9e5e746151b8e441bf0398b3bb1713dd53b5399720bc88b4a2b4579
sha512 4ff3b0930888bbe81bdff4660600435c56a730076e52bb52ec7ff7d591fb2c16c5ae0bcd1acf243f8b1f47887a5fd0c0a5d7888289871a800da3c2ae6c389c57
ripemd-160 79d08eae9d22faba3c5bc5b08808d85d017d00b7

243996840 as geometric shapes

Circle

Radius = n
Diameter 487993680
Circumference 1533077360.0862
Area 1.8703301566829E+17

Sphere

Radius = n
Volume 6.0847286398312E+25
Surface area 7.4813206267317E+17
Circumference 1533077360.0862

Square

Length = n
Perimeter 975987360
Area 59534457929985600
Diagonal 345063640.30418

Cube

Length = n
Surface area 357206747579913600
Volume 1.4526219606029E+25
Space diagonal 422614923.76625

Equilateral Triangle

Length = n
Perimeter 731990520
Area 2.5779176483952E+16
Altitude 211307461.88313

Triangular Pyramid

Length = n
Surface area 2.5779176483952E+16
Volume 1.7119313980714E+24
Height 115021213.43473