8405040 (number)

8405040 is an even 7-digits composite number following 8405039 and preceding 8405041. In scientific notation, it is written as 8.405040 × 10^6. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 1920768 positive integers (up to 8405040) that are relatively prime to 8405040.

Interesting facts

Basic properties

Name

Name eight million four hundred five thousand forty

Notation

Scientific notation 8.405040 × 10^6
Engineering notation 8.405040 × 10^6

Prime Factorization of 8405040

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 5 × 5003

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1050630
Product of the distinct prime numbers

The prime factorization of 8405040 is 2 × 2 × 2 × 2 × 3 × 7 × 5 × 5003. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 6, 52, 16, 217, 283, 2404, 9662, 37546, 69099, 332879, 885281, 505010, 2167984, 9053519, 32639604, 133425703, 941760564, 4170303482, 9128930859

Basic calculations (n = 8405040)

Multiplication

n×y
n×2 16810080
n×3 25215120
n×4 33620160
n×5 42025200

Division

n÷y
n÷2 4202520
n÷3 2801680
n÷3 2101260
n÷5 1681008

Exponentiation

ny
n2 70644697401600
n3 5.9377150744834E+20
n4 4.9906732709636E+27
n5 4.194680846938E+34

Nth Root

y√n
2√n 2899.1447014594
3√n 203.31991908878
4√n 53.843706238142
5√n 24.260958610655

Divisors of 8405040

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 5003, 10006, 15009, 20012, 25015, 30018, 35021, 40024, 50030, 60036, 70042, 75045, 80048, 100060, 105063, 120072, 140084, 150090, 175105, 200120, 210126, 240144, 280168, 300180, 350210, 400240, 420252, 525315, 560336, 600360, 700420, 840504, 1050630, 1200720, 1400840, 1681008, 2101260, 2801680, 4202520, 8405040

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8405039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8405040 can be divided by 80 positive divisors. The sum of these divisors (counting 8405040) is 1, the average is 0.0125.

Base conversion 8405040

Base System Value
2 Binary 100000000100000000110000
3 Ternary 120211000112210
4 Quaternary 200010000300
5 Quinary 4122430130
6 Senary 500052120
8 Octal 40040060
10 Decimal 8405040
12 Duodecimal 2994040
16 Hexadecimal 804030
20 Vigesimal 2cacc0
36 Base36 505dc

Cryptographic Hash Functions

md5 cedb7943b200c8118051dc4e1a7719ae
sha1 140cafc8cfeb9bd522ba4b55fdd55b0bd3b62d3e
sha256 5be30e4fe18cdb5b2759fc52d28affff24dfbcbdb5904c3308dc92d1858dc95b
sha512 544d7b953163658d907b72b125140887fe5ec30d7ff1168e19cde64d84cb3f6a534327ed3a4587a946d429766f9c19f26ece02b83d91ac00d2dde3b1724cd7e1
ripemd-160 160665e02f4a9f15b311a3823c3bca0bb22dde14

8405040 as geometric shapes

Circle

Radius = n
Diameter 16810080
Circumference 52810423.834257
Area 2.2193686237194E+14

Sphere

Radius = n
Volume 2.4871842742809E+21
Surface area 8.8774744948776E+14
Circumference 52810423.834257

Square

Length = n
Perimeter 33620160
Area 70644697401600
Diagonal 11886521.560288

Cube

Length = n
Surface area 423868184409600
Volume 5.9377150744834E+20
Space diagonal 14557956.319649

Equilateral Triangle

Length = n
Perimeter 25215120
Area 30590051296225
Altitude 7278978.1598244

Triangular Pyramid

Length = n
Surface area 30590051296225
Volume 6.9976643232014E+19
Height 3962173.8534295