42887730 (number)

42887730 is an even 8-digits composite number following 42887729 and preceding 42887731. In scientific notation, it is written as 4.2887730 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 11436720 positive integers (up to 42887730) that are relatively prime to 42887730.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred eighty-seven thousand seven hundred thirty

Notation

Scientific notation 4.2887730 × 10^7
Engineering notation 4.2887730 × 10^6

Prime Factorization of 42887730

Prime Factorization 2 × 3 × 5 × 1429591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42887730
Product of the distinct prime numbers

The prime factorization of 42887730 is 2 × 3 × 5 × 1429591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 11, 40, 951, 94, 5723, 7592, 243, 28193, 865186, 889852, 7266134, 2022170, 47038711, 5766398, 940806552, 824854878, 1052622545, 8170907950

Basic calculations (n = 42887730)

Multiplication

n×y
n×2 85775460
n×3 128663190
n×4 171550920
n×5 214438650

Division

n÷y
n÷2 21443865
n÷3 14295910
n÷3 10721932.5
n÷5 8577546

Exponentiation

ny
n2 1839357384552900
n3 7.8885862882211E+22
n4 3.3832355881093E+30
n5 1.4509929442922E+38

Nth Root

y√n
2√n 6548.8724220281
3√n 350.03463602809
4√n 80.925103781386
5√n 33.609852925095

Divisors of 42887730

1, 2, 3, 5, 6, 10, 15, 30, 1429591, 2859182, 4288773, 7147955, 8577546, 14295910, 21443865, 42887730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42887729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42887730 can be divided by 16 positive divisors. The sum of these divisors (counting 42887730) is 1, the average is 0.0625.

Base conversion 42887730

Base System Value
2 Binary 10100011100110101000110010
3 Ternary 2222200220220110
4 Quaternary 2203212220302
5 Quinary 41434401410
6 Senary 4131122150
8 Octal 243465062
10 Decimal 42887730
12 Duodecimal 12443356
16 Hexadecimal 28e6a32
20 Vigesimal d80j6a
36 Base36 pj8du

Cryptographic Hash Functions

md5 d4dab7b70797470e1f9d5c32ad5b9de9
sha1 8a78d90c4b4b14642a7ddd4713677c22fe8b6b58
sha256 f39e30a9bf7b1f7862a3c52a072d67101e2e69ae90ff61eb639a4b1447bfed74
sha512 09d3e0d23225810dbf8bc377ba0be0dc2700066a0214582f8e38f332e66fd0635d60b27691eff947f8fda95e3d2c3f709c6b273db982132c43ac38f5b03d66cb
ripemd-160 0d70bde815c2685e2f534fa884d1e03a82d3bf47

42887730 as geometric shapes

Circle

Radius = n
Diameter 85775460
Circumference 269471554.99429
Area 5.7785116466375E+15

Sphere

Radius = n
Volume 3.3043632973713E+23
Surface area 2.311404658655E+16
Circumference 269471554.99429

Square

Length = n
Perimeter 171550920
Area 1839357384552900
Diagonal 60652409.425395

Cube

Length = n
Surface area 11036144307317400
Volume 7.8885862882211E+22
Space diagonal 74283727.381296

Equilateral Triangle

Length = n
Perimeter 128663190
Area 7.9646511083066E+14
Altitude 37141863.690648

Triangular Pyramid

Length = n
Surface area 7.9646511083066E+14
Volume 9.2967880972939E+21
Height 20217469.808465