42656728 (number)

42656728 is an even 8-digits composite number following 42656727 and preceding 42656729. In scientific notation, it is written as 4.2656728 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 20808000 positive integers (up to 42656728) that are relatively prime to 42656728.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand seven hundred twenty-eight

Notation

Scientific notation 4.2656728 × 10^7
Engineering notation 4.2656728 × 10^6

Prime Factorization of 42656728

Prime Factorization 2 × 2 × 2 × 41 × 130051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10664182
Product of the distinct prime numbers

The prime factorization of 42656728 is 2 × 2 × 2 × 41 × 130051. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 67, 78, 240, 390, 6645, 5085, 52053, 79291, 97375, 696753, 3729855, 9244982, 38938742, 76136551, 186182367, 936343581, 1470928682, 2341186902

Basic calculations (n = 42656728)

Multiplication

n×y
n×2 85313456
n×3 127970184
n×4 170626912
n×5 213283640

Division

n÷y
n÷2 21328364
n÷3 14218909.333333
n÷3 10664182
n÷5 8531345.6

Exponentiation

ny
n2 1819596443665984
n3 7.7618030567227E+22
n4 3.3109312178019E+30
n5 1.4123349238448E+38

Nth Root

y√n
2√n 6531.2118324244
3√n 349.4050518343
4√n 80.815913237582
5√n 33.573568772139

Divisors of 42656728

1, 2, 4, 8, 41, 82, 164, 328, 130051, 260102, 520204, 1040408, 5332091, 10664182, 21328364, 42656728

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 -42656727
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 42656728 can be divided by 16 positive divisors. The sum of these divisors (counting 42656728) is 1, the average is 0.0625.

Base conversion 42656728

Base System Value
2 Binary 10100010101110001111011000
3 Ternary 2222021012000211
4 Quaternary 2202232033120
5 Quinary 41410003403
6 Senary 4122140504
8 Octal 242561730
10 Decimal 42656728
12 Duodecimal 12351734
16 Hexadecimal 28ae3d8
20 Vigesimal d6c1g8
36 Base36 pea54

Cryptographic Hash Functions

md5 02055b710a45fb665d4d4badb869d418
sha1 885c5290adb232b3e5fe57d7b0b0bd198860da51
sha256 4a410d51ffe1d6630ba1f2970b076f7c3f7490f8ea81a232abc960f48cd2c0ca
sha512 7caff239d2964b3269999f17fe200479fdf5824e0aac9c85c6bb2a34f1fb0fdc79c55923499748abe2d7519b5ceebf14c56d0c241fd1ad6f61faa2bcd7ead11e
ripemd-160 f57124f14d2a6e399ca8b6e3e29126d9c49b01bc

42656728 as geometric shapes

Circle

Radius = n
Diameter 85313456
Circumference 268020126.62196
Area 5.7164308199192E+15

Sphere

Radius = n
Volume 3.2512564615481E+23
Surface area 2.2865723279677E+16
Circumference 268020126.62196

Square

Length = n
Perimeter 170626912
Area 1819596443665984
Diagonal 60325723.26406

Cube

Length = n
Surface area 10917578661995904
Volume 7.7618030567227E+22
Space diagonal 73883620.180646

Equilateral Triangle

Length = n
Perimeter 127970184
Area 7.8790837242528E+14
Altitude 36941810.090323

Triangular Pyramid

Length = n
Surface area 7.8790837242528E+14
Volume 9.1473726260718E+21
Height 20108574.421353