42784885 (number)

42784885 is an odd 8-digits composite number following 42784884 and preceding 42784886. In scientific notation, it is written as 4.2784885 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 28716480 positive integers (up to 42784885) that are relatively prime to 42784885.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-four thousand eight hundred eighty-five

Notation

Scientific notation 4.2784885 × 10^7
Engineering notation 4.2784885 × 10^6

Prime Factorization of 42784885

Prime Factorization 13 × 5 × 11 × 13 × 4603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3291145
Product of the distinct prime numbers

The prime factorization of 42784885 is 13 × 5 × 11 × 13 × 4603. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 20, 49, 758, 766, 3876, 6528, 82747, 93915, 951023, 31085, 2245212, 1194907, 82607711, 24475893, 832179088, 302138033, 3008227210, 8190083928

Basic calculations (n = 42784885)

Multiplication

n×y
n×2 85569770
n×3 128354655
n×4 171139540
n×5 213924425

Division

n÷y
n÷2 21392442.5
n÷3 14261628.333333
n÷3 10696221.25
n÷5 8556977

Exponentiation

ny
n2 1830546384463225
n3 7.8319716546425E+22
n4 3.3509000656714E+30
n5 1.4336787395624E+38

Nth Root

y√n
2√n 6541.0155939273
3√n 349.7546171194
4√n 80.876545388186
5√n 33.593718120639

Divisors of 42784885

1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 4603, 9295, 23015, 50633, 59839, 253165, 299195, 658229, 777907, 3291145, 3889535, 8556977, 42784885

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42784884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42784885 can be divided by 24 positive divisors. The sum of these divisors (counting 42784885) is 1, the average is 0.041666666666667.

Base conversion 42784885

Base System Value
2 Binary 10100011001101100001110101
3 Ternary 2222111200211101
4 Quaternary 2203031201311
5 Quinary 41423104020
6 Senary 4125010101
8 Octal 243154165
10 Decimal 42784885
12 Duodecimal 123b3931
16 Hexadecimal 28cd875
20 Vigesimal d78245
36 Base36 ph111

Cryptographic Hash Functions

md5 f780958b4a272d24d2c8e17587059241
sha1 ca31f280532411a11fd30d173ddf21857430ebee
sha256 85a750cbaea5d5f19394500db88c429feaa7609e35d0f8ae1d5e899281653b72
sha512 df6b52b572c37570182528da8f480ab713e60030edd930e046fe3d03e7945b2e7eff97c2fe4cfaa3cfed094c92bde384a740635cd7aabdfe885f10597592c4a1
ripemd-160 ea686ed21c70ecc7cafa501694587268487627cc

42784885 as geometric shapes

Circle

Radius = n
Diameter 85569770
Circumference 268825360.80137
Area 5.750831073485E+15

Sphere

Radius = n
Volume 3.2806486151131E+23
Surface area 2.300332429394E+16
Circumference 268825360.80137

Square

Length = n
Perimeter 171139540
Area 1830546384463225
Diagonal 60506964.631573

Cube

Length = n
Surface area 10983278306779350
Volume 7.8319716546425E+22
Space diagonal 74105594.615992

Equilateral Triangle

Length = n
Perimeter 128354655
Area 7.9264983587545E+14
Altitude 37052797.307996

Triangular Pyramid

Length = n
Surface area 7.9264983587545E+14
Volume 9.2300671117642E+21
Height 20168988.210524