42487243 (number)

42487243 is an odd 8-digits composite number following 42487242 and preceding 42487244. In scientific notation, it is written as 4.2487243 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 42241480 positive integers (up to 42487243) that are relatively prime to 42487243.

Interesting facts

Basic properties

Name

Name forty-two million four hundred eighty-seven thousand two hundred forty-three

Notation

Scientific notation 4.2487243 × 10^7
Engineering notation 4.2487243 × 10^6

Prime Factorization of 42487243

Prime Factorization 173 × 245591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42487243
Product of the distinct prime numbers

The prime factorization of 42487243 is 173 × 245591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42487243)

Multiplication

n×y
n×2 84974486
n×3 127461729
n×4 169948972
n×5 212436215

Division

n÷y
n÷2 21243621.5
n÷3 14162414.333333
n÷3 10621810.75
n÷5 8497448.6

Exponentiation

ny
n2 1805165817741049
n3 7.6696518753658E+22
n4 3.2586236295407E+30
n5 1.3844993399384E+38

Nth Root

y√n
2√n 6518.2239145338
3√n 348.94168203153
4√n 80.735518296062
5√n 33.546847166403

Divisors of 42487243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42487242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42487243 can be divided by 4 positive divisors. The sum of these divisors (counting 42487243) is 1, the average is 0.25.

Base conversion 42487243

Base System Value
2 Binary 10100010000100110111001011
3 Ternary 2221221120112121
4 Quaternary 2202010313023
5 Quinary 41334042433
6 Senary 4114352111
8 Octal 242046713
10 Decimal 42487243
12 Duodecimal 1228b637
16 Hexadecimal 2884dcb
20 Vigesimal d5ai23
36 Base36 pand7

Cryptographic Hash Functions

md5 a1314a9fed3caf5ff1690cabf13aceae
sha1 e040b483252b0e9a7b171f7e240e059d7ec32f20
sha256 f544124ad3ea020abf9045bdbaf5d2d4ff0e532bf948c7ddf948fe18c93bb8bd
sha512 f86bb6a801f750c93449b47347538df01a80f5b0583a8e6b5c0cb7b0155cb5e929ff07d02ac13a293e4f976f0c771b878abfdbb82d190e1630e41bb600b6931e
ripemd-160 86e474018401c25bc6899397beeee2ee6e189f29

42487243 as geometric shapes

Circle

Radius = n
Diameter 84974486
Circumference 266955220.96017
Area 5.6710956715267E+15

Sphere

Radius = n
Volume 3.2126562649654E+23
Surface area 2.2684382686107E+16
Circumference 266955220.96017

Square

Length = n
Perimeter 169948972
Area 1805165817741049
Diagonal 60086035.278441

Cube

Length = n
Surface area 10830994906446294
Volume 7.6696518753658E+22
Space diagonal 73590063.549525

Equilateral Triangle

Length = n
Perimeter 127461729
Area 7.8165972810353E+14
Altitude 36795031.774763

Triangular Pyramid

Length = n
Surface area 7.8165972810353E+14
Volume 9.0387714173521E+21
Height 20028678.426147