42387906 (number)

42387906 is an even 8-digits composite number following 42387905 and preceding 42387907. In scientific notation, it is written as 4.2387906 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12844800 positive integers (up to 42387906) that are relatively prime to 42387906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2387906 × 10^7
Engineering notation 4.2387906 × 10^6

Prime Factorization of 42387906

Prime Factorization 2 × 3 × 11 × 642241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42387906
Product of the distinct prime numbers

The prime factorization of 42387906 is 2 × 3 × 11 × 642241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42387906)

Multiplication

n×y
n×2 84775812
n×3 127163718
n×4 169551624
n×5 211939530

Division

n÷y
n÷2 21193953
n÷3 14129302
n÷3 10596976.5
n÷5 8477581.2

Exponentiation

ny
n2 1796734575064836
n3 7.6159816274798E+22
n4 3.2282551332334E+30
n5 1.3683897513152E+38

Nth Root

y√n
2√n 6510.5995115657
3√n 348.66952293192
4√n 80.688286086431
5√n 33.531145681163

Divisors of 42387906

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 -42387905
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 42387906 can be divided by 16 positive divisors. The sum of these divisors (counting 42387906) is 1, the average is 0.0625.

Base conversion 42387906

Base System Value
2 Binary 10100001101100100111000010
3 Ternary 2221202112021110
4 Quaternary 2201230213002
5 Quinary 41322403111
6 Senary 4112304150
8 Octal 241544702
10 Decimal 42387906
12 Duodecimal 12242056
16 Hexadecimal 286c9c2
20 Vigesimal d4i9f6
36 Base36 p8ipu

Cryptographic Hash Functions

md5 5ed2ef269fdb027000c7afd31bf3a5e4
sha1 37bee4a51540309dddab9f503d53d461bf1569ce
sha256 3061e5bb014433707c67933f28bcc8fa659066037de794314fdfdf50fa547ada
sha512 859df7de858148a3253d964eb79466178bb1c170a206bbc5d8988188369d560b3e4af435a8b154e79575c717b14956ec2e742610be89e1eaf43e5793da8c5d96
ripemd-160 ff74129cc4d187889aa4ad044dd5090d7934d475

42387906 as geometric shapes

Circle

Radius = n
Diameter 84775812
Circumference 266331068.18131
Area 5.6446081414745E+15

Sphere

Radius = n
Volume 3.1901749241021E+23
Surface area 2.2578432565898E+16
Circumference 266331068.18131

Square

Length = n
Perimeter 169551624
Area 1796734575064836
Diagonal 59945551.545796

Cube

Length = n
Surface area 10780407450389016
Volume 7.6159816274798E+22
Space diagonal 73418006.818454

Equilateral Triangle

Length = n
Perimeter 127163718
Area 7.7800889293199E+14
Altitude 36709003.409227

Triangular Pyramid

Length = n
Surface area 7.7800889293199E+14
Volume 8.9755204236386E+21
Height 19981850.515265