42886521 (number)

42886521 is an odd 8-digits composite number following 42886520 and preceding 42886522. In scientific notation, it is written as 4.2886521 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 28398240 positive integers (up to 42886521) that are relatively prime to 42886521.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred eighty-six thousand five hundred twenty-one

Notation

Scientific notation 4.2886521 × 10^7
Engineering notation 4.2886521 × 10^6

Prime Factorization of 42886521

Prime Factorization 3 × 3 × 149 × 31981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14295507
Product of the distinct prime numbers

The prime factorization of 42886521 is 3 × 3 × 149 × 31981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 74, 6, 526, 587, 3987, 9252, 17373, 41854, 916724, 101317, 3556890, 9630155, 417456, 84576898, 324243628, 347297752, 4612840557, 5719372389

Basic calculations (n = 42886521)

Multiplication

n×y
n×2 85773042
n×3 128659563
n×4 171546084
n×5 214432605

Division

n÷y
n÷2 21443260.5
n÷3 14295507
n÷3 10721630.25
n÷5 8577304.2

Exponentiation

ny
n2 1839253683483441
n3 7.887919172104E+22
n4 3.3828541122074E+30
n5 1.4507884392312E+38

Nth Root

y√n
2√n 6548.7801154108
3√n 350.03134685228
4√n 80.924533458098
5√n 33.609663431408

Divisors of 42886521

1, 3, 9, 149, 447, 1341, 31981, 95943, 287829, 4765169, 14295507, 42886521

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42886520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42886521 can be divided by 12 positive divisors. The sum of these divisors (counting 42886521) is 1, the average is 0.083333333333333.

Base conversion 42886521

Base System Value
2 Binary 10100011100110010101111001
3 Ternary 2222200212020200
4 Quaternary 2203212111321
5 Quinary 41434332041
6 Senary 4131112413
8 Octal 243462571
10 Decimal 42886521
12 Duodecimal 12442709
16 Hexadecimal 28e6579
20 Vigesimal d80g61
36 Base36 pj7g9

Cryptographic Hash Functions

md5 ab16cde8d1bb5d364976ebe699308fce
sha1 9a803daf9e2900b066546b5051c905b234769d1a
sha256 3a3da24756766c78e582d02ed84938f50e4b9e847dabccefcdffa5831fcb3bae
sha512 e087a17dbf7f331c3c03e97c57e2982ceec72a88140f54369fba18a488b402952912cf16eb24edf39f2934caf8d06895c242450f86d59bd5929967f665b3c315
ripemd-160 3616261572671ed02857cd0258d965a7c7f011ca

42886521 as geometric shapes

Circle

Radius = n
Diameter 85773042
Circumference 269463958.62325
Area 5.7781858601195E+15

Sphere

Radius = n
Volume 3.3040838564256E+23
Surface area 2.3112743440478E+16
Circumference 269463958.62325

Square

Length = n
Perimeter 171546084
Area 1839253683483441
Diagonal 60650699.641199

Cube

Length = n
Surface area 11035522100900646
Volume 7.887919172104E+22
Space diagonal 74281633.33187

Equilateral Triangle

Length = n
Perimeter 128659563
Area 7.9642020695038E+14
Altitude 37140816.665935

Triangular Pyramid

Length = n
Surface area 7.9642020695038E+14
Volume 9.2960018934102E+21
Height 20216899.8804