42804905 (number)

42804905 is an odd 8-digits composite number following 42804904 and preceding 42804906. In scientific notation, it is written as 4.2804905 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 28454400 positive integers (up to 42804905) that are relatively prime to 42804905.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred four thousand nine hundred five

Notation

Scientific notation 4.2804905 × 10^7
Engineering notation 4.2804905 × 10^6

Prime Factorization of 42804905

Prime Factorization 715 × 131 × 457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42804905
Product of the distinct prime numbers

The prime factorization of 42804905 is 715 × 131 × 457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42804905)

Multiplication

n×y
n×2 85609810
n×3 128414715
n×4 171219620
n×5 214024525

Division

n÷y
n÷2 21402452.5
n÷3 14268301.666667
n÷3 10701226.25
n÷5 8560981

Exponentiation

ny
n2 1832259892059025
n3 7.8429710614897E+22
n4 3.3571763120482E+30
n5 1.4370361310547E+38

Nth Root

y√n
2√n 6542.5457583421
3√n 349.80916126955
4√n 80.886004712448
5√n 33.596861382061

Divisors of 42804905

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 -42804904
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 42804905 can be divided by 8 positive divisors. The sum of these divisors (counting 42804905) is 1, the average is 0.125.

Base conversion 42804905

Base System Value
2 Binary 10100011010010011010101001
3 Ternary 2222112201021212
4 Quaternary 2203102122221
5 Quinary 41424224110
6 Senary 4125242505
8 Octal 243223251
10 Decimal 42804905
12 Duodecimal 12403435
16 Hexadecimal 28d26a9
20 Vigesimal d7ac55
36 Base36 phgh5

Cryptographic Hash Functions

md5 a62b06fbaae1e6b37e10d55a546578f4
sha1 5b961005e0e1bb716ef3dca735a0443b977aae17
sha256 b20055b098bf2d96280d8f067fd98b23754f5da642ee7d7e84cceb73ade64766
sha512 955765570a9668cda3d1b2a70d4be4376b076551578cfd1886bd431b942a3405abe806b27458f1475ff2281a0dadbc665d2c6c34b52c42595eef785f8a308af4
ripemd-160 1587fa2ce0bed6a44c23415a5fbd326d8410bdee

42804905 as geometric shapes

Circle

Radius = n
Diameter 85609810
Circumference 268951150.17122
Area 5.7562142163599E+15

Sphere

Radius = n
Volume 3.2852560358791E+23
Surface area 2.3024856865439E+16
Circumference 268951150.17122

Square

Length = n
Perimeter 171219620
Area 1832259892059025
Diagonal 60535277.187092

Cube

Length = n
Surface area 10993559352354150
Volume 7.8429710614897E+22
Space diagonal 74140270.273159

Equilateral Triangle

Length = n
Perimeter 128414715
Area 7.9339180642922E+14
Altitude 37070135.13658

Triangular Pyramid

Length = n
Surface area 7.9339180642922E+14
Volume 9.2430300370487E+21
Height 20178425.729031