42784928 (number)

42784928 is an even 8-digits composite number following 42784927 and preceding 42784929. In scientific notation, it is written as 4.2784928 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 21334720 positive integers (up to 42784928) that are relatively prime to 42784928.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-four thousand nine hundred twenty-eight

Notation

Scientific notation 4.2784928 × 10^7
Engineering notation 4.2784928 × 10^6

Prime Factorization of 42784928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 419 × 3191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2674058
Product of the distinct prime numbers

The prime factorization of 42784928 is 2 × 2 × 2 × 2 × 2 × 419 × 3191. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 57, 67, 604, 230, 9400, 9572, 69076, 41128, 963984, 614639, 8418649, 8124503, 48142854, 57372071, 521664382, 626322214, 1750028073, 4025311942

Basic calculations (n = 42784928)

Multiplication

n×y
n×2 85569856
n×3 128354784
n×4 171139712
n×5 213924640

Division

n÷y
n÷2 21392464
n÷3 14261642.666667
n÷3 10696232
n÷5 8556985.6

Exponentiation

ny
n2 1830550063965184
n3 7.8319952687146E+22
n4 3.3509135366829E+30
n5 1.433685944012E+38

Nth Root

y√n
2√n 6541.0188808778
3√n 349.7547342904
4√n 80.876565708973
5√n 33.59372487316

Divisors of 42784928

1, 2, 4, 8, 16, 32, 419, 838, 1676, 3191, 3352, 6382, 6704, 12764, 13408, 25528, 51056, 102112, 1337029, 2674058, 5348116, 10696232, 21392464, 42784928

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 -42784927
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 42784928 can be divided by 24 positive divisors. The sum of these divisors (counting 42784928) is 1, the average is 0.041666666666667.

Base conversion 42784928

Base System Value
2 Binary 10100011001101100010100000
3 Ternary 2222111200212222
4 Quaternary 2203031202200
5 Quinary 41423104203
6 Senary 4125010212
8 Octal 243154240
10 Decimal 42784928
12 Duodecimal 123b3968
16 Hexadecimal 28cd8a0
20 Vigesimal d78268
36 Base36 ph128

Cryptographic Hash Functions

md5 876edc875b76c06b5cd4bd0af81ee539
sha1 4f3fce9c7eaa083651dab5470d153515831902f6
sha256 8ba73db1c4fe82be3b3237ef91e2ac890d55296bc437edf91686603b9e671471
sha512 beabb2518e20eea7ca32e46269b7d48ea07c04d2d30e287738ed306fffa2280a1ff604805d1167e0ff4eaaa69c0eff82919cf8225a911bc2a7141b9b9f6cf090
ripemd-160 91f39494ddecf9f85608cb5aceb43542f74d000c

42784928 as geometric shapes

Circle

Radius = n
Diameter 85569856
Circumference 268825630.97834
Area 5.7508426329813E+15

Sphere

Radius = n
Volume 3.2806585065525E+23
Surface area 2.3003370531925E+16
Circumference 268825630.97834

Square

Length = n
Perimeter 171139712
Area 1830550063965184
Diagonal 60507025.442756

Cube

Length = n
Surface area 10983300383791104
Volume 7.8319952687146E+22
Space diagonal 74105669.094176

Equilateral Triangle

Length = n
Perimeter 128354784
Area 7.9265142914654E+14
Altitude 37052834.547088

Triangular Pyramid

Length = n
Surface area 7.9265142914654E+14
Volume 9.2300949412151E+21
Height 20169008.480919