842667728 (number)

842667728 is an even 9-digits composite number following 842667727 and preceding 842667729. In scientific notation, it is written as 8.42667728 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 361143264 positive integers (up to 842667728) that are relatively prime to 842667728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.42667728 × 10^8
Engineering notation 8.42667728 × 10^6

Prime Factorization of 842667728

Prime Factorization 2 × 2 × 2 × 2 × 7 × 7523819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 105333466
Product of the distinct prime numbers

The prime factorization of 842667728 is 2 × 2 × 2 × 2 × 7 × 7523819. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842667728)

Multiplication

n×y
n×2 1685335456
n×3 2528003184
n×4 3370670912
n×5 4213338640

Division

n÷y
n÷2 421333864
n÷3 280889242.66667
n÷3 210666932
n÷5 168533545.6

Exponentiation

ny
n2 710088899812681984
n3 5.9836899988317E+26
n4 5.0422624563719E+35
n5 4.2489518480906E+44

Nth Root

y√n
2√n 29028.739690176
3√n 944.53659165605
4√n 170.37822539919
5√n 60.972116725614

Divisors of 842667728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -842667727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 842667728 can be divided by 20 positive divisors. The sum of these divisors (counting 842667728) is 1, the average is 0.05.

Base conversion 842667728

Base System Value
2 Binary 110010001110100001011011010000
3 Ternary 2011201121221210212
4 Quaternary 302032201123100
5 Quinary 3211210331403
6 Senary 215341143252
8 Octal 6216413320
10 Decimal 842667728
12 Duodecimal 1b625ab28
16 Hexadecimal 323a16d0
20 Vigesimal d36d968
36 Base36 dxpakw

Cryptographic Hash Functions

md5 532629cb86dc22a07d6100c88507fa01
sha1 073d726ebeb90a74f12439ef101255e40127cae4
sha256 d8b078eaf0918ca639372088e4e44bd07cefa2dbed73cbf25abceacc0aeb3a70
sha512 d2e67ccca2dbfbbeabd7e641845bbc5d6a436e772d198039038268e058cbfdac3fe6096988b528b9e842c3bd8804017c29fda5b28efc1a6b68b2525cf91afe09
ripemd-160 7316fd398591fe27adf0913810ca62b1beaf0db8

842667728 as geometric shapes

Circle

Radius = n
Diameter 1685335456
Circumference 5294637487.404
Area 2.2308100710472E+18

Sphere

Radius = n
Volume 2.5064422055585E+27
Surface area 8.9232402841887E+18
Circumference 5294637487.404

Square

Length = n
Perimeter 3370670912
Area 710088899812681984
Diagonal 1191712129.5117

Cube

Length = n
Surface area 4260533398876091904
Volume 5.9836899988317E+26
Space diagonal 1459543318.7946

Equilateral Triangle

Length = n
Perimeter 2528003184
Area 3.0747751309156E+17
Altitude 729771659.39732

Triangular Pyramid

Length = n
Surface area 3.0747751309156E+17
Volume 7.0518462911534E+25
Height 397237376.50391