42788020 (number)

42788020 is an even 8-digits composite number following 42788019 and preceding 42788021. In scientific notation, it is written as 4.2788020 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 15558400 positive integers (up to 42788020) that are relatively prime to 42788020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2788020 × 10^7
Engineering notation 4.2788020 × 10^6

Prime Factorization of 42788020

Prime Factorization 2 × 2 × 605 × 17681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21394010
Product of the distinct prime numbers

The prime factorization of 42788020 is 2 × 2 × 605 × 17681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 61, 14, 183, 410, 9856, 4476, 32440, 79793, 570053, 816369, 9348832, 6546721, 33555685, 74262378, 498286066, 212253170, 9522450687, 4163791052

Basic calculations (n = 42788020)

Multiplication

n×y
n×2 85576040
n×3 128364060
n×4 171152080
n×5 213940100

Division

n÷y
n÷2 21394010
n÷3 14262673.333333
n÷3 10697005
n÷5 8557604

Exponentiation

ny
n2 1830814655520400
n3 7.83369340967E+22
n4 3.3518823028683E+30
n5 1.4342040701277E+38

Nth Root

y√n
2√n 6541.2552312228
3√n 349.76315949712
4√n 80.878026875183
5√n 33.594210412343

Divisors of 42788020

1, 2, 4, 605, 1210, 2420, 17681, 35362, 70724, 10697005, 21394010, 42788020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42788019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42788020 can be divided by 12 positive divisors. The sum of these divisors (counting 42788020) is 1, the average is 0.083333333333333.

Base conversion 42788020

Base System Value
2 Binary 10100011001110010010110100
3 Ternary 2222111212010111
4 Quaternary 2203032102310
5 Quinary 41423204040
6 Senary 4125032404
8 Octal 243162264
10 Decimal 42788020
12 Duodecimal 123b5704
16 Hexadecimal 28ce4b4
20 Vigesimal d78a10
36 Base36 ph3g4

Cryptographic Hash Functions

md5 0e56790673f2d78116b533f742b59cf5
sha1 abe1754431d916fcfb4edd608f1525c55e00345c
sha256 249871463da683558c06796ae0dac84bbaa9317d10f3e9ab8ca3ddd8bb3ae13d
sha512 bb83139a2194912d350f58dbf402e16e60e450949750babbdd7d8970f444bd479a21f452e2ad265f025378f7526631b824698b9b1d191ad0139029350a1345d0
ripemd-160 05f73ca33defe2e262085b179f34d09291f69010

42788020 as geometric shapes

Circle

Radius = n
Diameter 85576040
Circumference 268845058.58731
Area 5.7516738718674E+15

Sphere

Radius = n
Volume 3.2813698221725E+23
Surface area 2.300669548747E+16
Circumference 268845058.58731

Square

Length = n
Perimeter 171152080
Area 1830814655520400
Diagonal 60511398.191091

Cube

Length = n
Surface area 10984887933122400
Volume 7.83369340967E+22
Space diagonal 74111024.595273

Equilateral Triangle

Length = n
Perimeter 128364060
Area 7.9276600065076E+14
Altitude 37055512.297637

Triangular Pyramid

Length = n
Surface area 7.9276600065076E+14
Volume 9.2320962195234E+21
Height 20170466.063697