42786904 (number)

42786904 is an even 8-digits composite number following 42786903 and preceding 42786905. In scientific notation, it is written as 4.2786904 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 21393448 positive integers (up to 42786904) that are relatively prime to 42786904.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-six thousand nine hundred four

Notation

Scientific notation 4.2786904 × 10^7
Engineering notation 4.2786904 × 10^6

Prime Factorization of 42786904

Prime Factorization 2 × 2 × 2 × 5348363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10696726
Product of the distinct prime numbers

The prime factorization of 42786904 is 2 × 2 × 2 × 5348363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42786904)

Multiplication

n×y
n×2 85573808
n×3 128360712
n×4 171147616
n×5 213934520

Division

n÷y
n÷2 21393452
n÷3 14262301.333333
n÷3 10696726
n÷5 8557380.8

Exponentiation

ny
n2 1830719153905216
n3 7.8330804689104E+22
n4 3.3515326204754E+30
n5 1.4340170448515E+38

Nth Root

y√n
2√n 6541.1699259383
3√n 349.76011862197
4√n 80.877499503498
5√n 33.594035169226

Divisors of 42786904

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 -42786903
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 42786904 can be divided by 8 positive divisors. The sum of these divisors (counting 42786904) is 1, the average is 0.125.

Base conversion 42786904

Base System Value
2 Binary 10100011001110000001011000
3 Ternary 2222111210121011
4 Quaternary 2203032001120
5 Quinary 41423140104
6 Senary 4125023304
8 Octal 243160130
10 Decimal 42786904
12 Duodecimal 123b4b34
16 Hexadecimal 28ce058
20 Vigesimal d78754
36 Base36 ph2l4

Cryptographic Hash Functions

md5 74681052e8ed01e215daf61324c85ba8
sha1 9abd51695af011b2f2bc7cb34ae643766735cd9d
sha256 84ec94822aa4d87bc977fe15ddf2c028213fd1cc50cbfd490dd5b92b05474ceb
sha512 4eb91c6f09300c7a5df7b156ee21c0ed4658b5c6eb9d789094ddec033db8850b70e3f15444c974df327d3da4df873db4052a225ff12cf1ca7d534ea5d0413771
ripemd-160 4f324c382efa6f1d59c0eea12f6a790b54a68d66

42786904 as geometric shapes

Circle

Radius = n
Diameter 85573808
Circumference 268838046.5525
Area 5.7513738446947E+15

Sphere

Radius = n
Volume 3.2811130741475E+23
Surface area 2.3005495378779E+16
Circumference 268838046.5525

Square

Length = n
Perimeter 171147616
Area 1830719153905216
Diagonal 60509819.928756

Cube

Length = n
Surface area 10984314923431296
Volume 7.8330804689104E+22
Space diagonal 74109091.626572

Equilateral Triangle

Length = n
Perimeter 128360712
Area 7.9272464723834E+14
Altitude 37054545.813286

Triangular Pyramid

Length = n
Surface area 7.9272464723834E+14
Volume 9.2313738619107E+21
Height 20169939.976252