42784890 (number)

42784890 is an even 8-digits composite number following 42784889 and preceding 42784891. In scientific notation, it is written as 4.2784890 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 11409296 positive integers (up to 42784890) that are relatively prime to 42784890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2784890 × 10^7
Engineering notation 4.2784890 × 10^6

Prime Factorization of 42784890

Prime Factorization 2 × 3 × 5 × 1426163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42784890
Product of the distinct prime numbers

The prime factorization of 42784890 is 2 × 3 × 5 × 1426163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 23, 49, 652, 142, 1383, 1950, 57189, 41674, 484939, 958917, 9448534, 8975120, 34375542, 67434895, 943795915, 355110680, 7040410168, 6810987939

Basic calculations (n = 42784890)

Multiplication

n×y
n×2 85569780
n×3 128354670
n×4 171139560
n×5 213924450

Division

n÷y
n÷2 21392445
n÷3 14261630
n÷3 10696222.5
n÷5 8556978

Exponentiation

ny
n2 1830546812312100
n3 7.8319744004624E+22
n4 3.350901632066E+30
n5 1.4336795772876E+38

Nth Root

y√n
2√n 6541.0159761309
3√n 349.75463074394
4√n 80.876547751069
5√n 33.593718905816

Divisors of 42784890

1, 2, 3, 5, 6, 10, 15, 30, 1426163, 2852326, 4278489, 7130815, 8556978, 14261630, 21392445, 42784890

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 -42784889
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 42784890 can be divided by 16 positive divisors. The sum of these divisors (counting 42784890) is 1, the average is 0.0625.

Base conversion 42784890

Base System Value
2 Binary 10100011001101100001111010
3 Ternary 2222111200211120
4 Quaternary 2203031201322
5 Quinary 41423104030
6 Senary 4125010110
8 Octal 243154172
10 Decimal 42784890
12 Duodecimal 123b3936
16 Hexadecimal 28cd87a
20 Vigesimal d7824a
36 Base36 ph116

Cryptographic Hash Functions

md5 e7a6abe21a3047bf1e4379d83a4d796e
sha1 c1564a838e1cf3796d5fffa2c0256f38d1dd7f65
sha256 def5d5180d7922ee379c91972f7867b06fcd4fd4126c70f10d0f739abfc8508e
sha512 b5ac1e7f3337500d6711b2ead861c797eed03568aebf7f0b236f0b87090d51b22db2f650f15a66f5e704a999624ce9cc18e0a587d2e4187bedece6793c5e02d2
ripemd-160 1ecaadf08ea7fb86438086d1d1effec15c4257fe

42784890 as geometric shapes

Circle

Radius = n
Diameter 85569780
Circumference 268825392.21729
Area 5.7508324176119E+15

Sphere

Radius = n
Volume 3.2806497652795E+23
Surface area 2.3003329670448E+16
Circumference 268825392.21729

Square

Length = n
Perimeter 171139560
Area 1830546812312100
Diagonal 60506971.702641

Cube

Length = n
Surface area 10983280873872600
Volume 7.8319744004624E+22
Space diagonal 74105603.276246

Equilateral Triangle

Length = n
Perimeter 128354670
Area 7.9265002113945E+14
Altitude 37052801.638123

Triangular Pyramid

Length = n
Surface area 7.9265002113945E+14
Volume 9.230070347744E+21
Height 20168990.567547