42309905 (number)

42309905 is an odd 8-digits composite number following 42309904 and preceding 42309906. In scientific notation, it is written as 4.2309905 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 30264000 positive integers (up to 42309905) that are relatively prime to 42309905.

Interesting facts

Basic properties

Name

Name forty-two million three hundred nine thousand nine hundred five

Notation

Scientific notation 4.2309905 × 10^7
Engineering notation 4.2309905 × 10^6

Prime Factorization of 42309905

Prime Factorization 5 × 11 × 61 × 12611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42309905
Product of the distinct prime numbers

The prime factorization of 42309905 is 5 × 11 × 61 × 12611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 95, 49, 648, 807, 823, 7626, 73915, 98231, 318507, 767114, 6131486, 9635703, 5289038, 42477083, 601966771, 206862777, 6404559052, 2793499320

Basic calculations (n = 42309905)

Multiplication

n×y
n×2 84619810
n×3 126929715
n×4 169239620
n×5 211549525

Division

n÷y
n÷2 21154952.5
n÷3 14103301.666667
n÷3 10577476.25
n÷5 8461981

Exponentiation

ny
n2 1790128061109025
n3 7.5740148203357E+22
n4 3.20455847517E+30
n5 1.3558456465139E+38

Nth Root

y√n
2√n 6504.6064446667
3√n 348.45552108393
4√n 80.651140380448
5√n 33.51879597848

Divisors of 42309905

1, 5, 11, 55, 61, 305, 671, 3355, 12611, 63055, 138721, 693605, 769271, 3846355, 8461981, 42309905

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 -42309904
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 42309905 can be divided by 16 positive divisors. The sum of these divisors (counting 42309905) is 1, the average is 0.0625.

Base conversion 42309905

Base System Value
2 Binary 10100001011001100100010001
3 Ternary 2221121120021112
4 Quaternary 2201121210101
5 Quinary 41312404110
6 Senary 4110503105
8 Octal 241314421
10 Decimal 42309905
12 Duodecimal 12204a95
16 Hexadecimal 2859911
20 Vigesimal d48ef5
36 Base36 p6uj5

Cryptographic Hash Functions

md5 c1edbcb67d6a1d6f1a459fe286f37c46
sha1 e35b1270423dba9d9d29492bf2dfd3f1be7d4f37
sha256 7619a6eec70c9a9ce319d05cf1f78f79272370416b0568e2ddfb83c1948d22ab
sha512 92566acaaa55589fda5c0855be7d0fb063bbdf48bcbd77f75f6ede6fdff0efbead27314d968775388fc64e5f6a0502c08cdda652bd243fbb2ff9fbcab9b862c9
ripemd-160 2951dbe299f2b17fb3cf3f954222707258904041

42309905 as geometric shapes

Circle

Radius = n
Diameter 84619810
Circumference 265840973.44416
Area 5.6238531657651E+15

Sphere

Radius = n
Volume 3.1725959090329E+23
Surface area 2.249541266306E+16
Circumference 265840973.44416

Square

Length = n
Perimeter 169239620
Area 1790128061109025
Diagonal 59835241.473717

Cube

Length = n
Surface area 10740768366654150
Volume 7.5740148203357E+22
Space diagonal 73282905.123412

Equilateral Triangle

Length = n
Perimeter 126929715
Area 7.751481884739E+14
Altitude 36641452.561706

Triangular Pyramid

Length = n
Surface area 7.751481884739E+14
Volume 8.9260620671113E+21
Height 19945080.491239