42784557 (number)

42784557 is an odd 8-digits composite number following 42784556 and preceding 42784558. In scientific notation, it is written as 4.2784557 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 27465840 positive integers (up to 42784557) that are relatively prime to 42784557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2784557 × 10^7
Engineering notation 4.2784557 × 10^6

Prime Factorization of 42784557

Prime Factorization 3 × 31 × 223 × 2063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42784557
Product of the distinct prime numbers

The prime factorization of 42784557 is 3 × 31 × 223 × 2063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42784557)

Multiplication

n×y
n×2 85569114
n×3 128353671
n×4 171138228
n×5 213922785

Division

n÷y
n÷2 21392278.5
n÷3 14261519
n÷3 10696139.25
n÷5 8556911.4

Exponentiation

ny
n2 1830518317686249
n3 7.8317915302591E+22
n4 3.3507973113849E+30
n5 1.4336237856439E+38

Nth Root

y√n
2√n 6540.9905213201
3√n 349.75372334731
4√n 80.876390382609
5√n 33.593666612854

Divisors of 42784557

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 -42784556
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 42784557 can be divided by 16 positive divisors. The sum of these divisors (counting 42784557) is 1, the average is 0.0625.

Base conversion 42784557

Base System Value
2 Binary 10100011001101011100101101
3 Ternary 2222111200101020
4 Quaternary 2203031130231
5 Quinary 41423101212
6 Senary 4125004353
8 Octal 243153455
10 Decimal 42784557
12 Duodecimal 123b36b9
16 Hexadecimal 28cd72d
20 Vigesimal d7817h
36 Base36 ph0rx

Cryptographic Hash Functions

md5 996f7dc078d263f5b912f837c9e1bdb7
sha1 cce69df7644881002f4c4939df8cf02d4031a81e
sha256 1483b8235351a044a694cb9888bdb6449c7b46703b44374562f2b0b595e97452
sha512 4b884d1e4a5dfb5b64681343d0bdd4b3b8ece32e0cc8d73390dae68469ada7382eba921bd21c649947f8164cfa19ecde72c51c087862009b67e58b9eb3eb492a
ripemd-160 3dd6865c2edff0bf4bf25f2df062495710dd5424

42784557 as geometric shapes

Circle

Radius = n
Diameter 85569114
Circumference 268823299.91659
Area 5.7507428991047E+15

Sphere

Radius = n
Volume 3.2805731647879E+23
Surface area 2.3002971596419E+16
Circumference 268823299.91659

Square

Length = n
Perimeter 171138228
Area 1830518317686249
Diagonal 60506500.769525

Cube

Length = n
Surface area 10983109906117494
Volume 7.8317915302591E+22
Space diagonal 74105026.503327

Equilateral Triangle

Length = n
Perimeter 128353671
Area 7.9263768260452E+14
Altitude 37052513.251663

Triangular Pyramid

Length = n
Surface area 7.9263768260452E+14
Volume 9.2298548331427E+21
Height 20168833.589842