42786902 (number)

42786902 is an even 8-digits composite number following 42786901 and preceding 42786903. In scientific notation, it is written as 4.2786902 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 21309952 positive integers (up to 42786902) that are relatively prime to 42786902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2786902 × 10^7
Engineering notation 4.2786902 × 10^6

Prime Factorization of 42786902

Prime Factorization 2 × 257 × 83243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42786902
Product of the distinct prime numbers

The prime factorization of 42786902 is 2 × 257 × 83243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42786902)

Multiplication

n×y
n×2 85573804
n×3 128360706
n×4 171147608
n×5 213934510

Division

n÷y
n÷2 21393451
n÷3 14262300.666667
n÷3 10696725.5
n÷5 8557380.4

Exponentiation

ny
n2 1830718982757604
n3 7.8330793704789E+22
n4 3.351531993829E+30
n5 1.4340167096983E+38

Nth Root

y√n
2√n 6541.1697730605
3√n 349.76011317233
4√n 80.877498558378
5√n 33.594034855167

Divisors of 42786902

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 -42786901
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 42786902 can be divided by 8 positive divisors. The sum of these divisors (counting 42786902) is 1, the average is 0.125.

Base conversion 42786902

Base System Value
2 Binary 10100011001110000001010110
3 Ternary 2222111210121002
4 Quaternary 2203032001112
5 Quinary 41423140102
6 Senary 4125023302
8 Octal 243160126
10 Decimal 42786902
12 Duodecimal 123b4b32
16 Hexadecimal 28ce056
20 Vigesimal d78752
36 Base36 ph2l2

Cryptographic Hash Functions

md5 55f5f79d22b99c643d1d1cb2859a3bd1
sha1 30b1a4e5809f8ee3540e365baa4231ebf6978709
sha256 6b4fd45a48dbc6418e48666208e47944976eb48337ccbecfb85d0daae2fb2df2
sha512 96e4ffa55331082b90c1de4782b2b53e3445bb14383f7386350d978045afa11d63af64ec12d3c9335bbceb48c3b6042e378c207748e2edd6ba7c24e65e71aeab
ripemd-160 7c04f075abad07d2afd4963f0edaf5579b09635e

42786902 as geometric shapes

Circle

Radius = n
Diameter 85573804
Circumference 268838033.98613
Area 5.7513733070187E+15

Sphere

Radius = n
Volume 3.2811126140376E+23
Surface area 2.3005493228075E+16
Circumference 268838033.98613

Square

Length = n
Perimeter 171147608
Area 1830718982757604
Diagonal 60509817.100329

Cube

Length = n
Surface area 10984313896545624
Volume 7.8330793704789E+22
Space diagonal 74109088.16247

Equilateral Triangle

Length = n
Perimeter 128360706
Area 7.9272457312925E+14
Altitude 37054544.081235

Triangular Pyramid

Length = n
Surface area 7.9272457312925E+14
Volume 9.2313725673968E+21
Height 20169939.033443