855405440 (number)

855405440 is an even 9-digits composite number following 855405439 and preceding 855405441. In scientific notation, it is written as 8.55405440 × 10^8. The sum of its digits is 35. It has a total of 10 prime factors and 64 positive divisors. There are 336537600 positive integers (up to 855405440) that are relatively prime to 855405440.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred five thousand four hundred forty

Notation

Scientific notation 8.55405440 × 10^8
Engineering notation 8.55405440 × 10^6

Prime Factorization of 855405440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 61 × 21911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 13365710
Product of the distinct prime numbers

The prime factorization of 855405440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 61 × 21911. Since it has a total of 10 prime factors.

Most popular turbo-numbers

3, 9, 9, 92, 686, 697, 4951, 7442, 27857, 96404, 589263, 167650, 8514218, 9901838, 46773482, 33984527, 290895541, 940917037, 6253616411, 2122655177

Basic calculations (n = 855405440)

Multiplication

n×y
n×2 1710810880
n×3 2566216320
n×4 3421621760
n×5 4277027200

Division

n÷y
n÷2 427702720
n÷3 285135146.66667
n÷3 213851360
n÷5 171081088

Exponentiation

ny
n2 731718466781593600
n3 6.2591595703343E+26
n4 5.3541191462921E+35
n5 4.5799426441464E+44

Nth Root

y√n
2√n 29247.315090449
3√n 949.27199627552
4√n 171.01846417989
5√n 61.15534232999

Divisors of 855405440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3904, 4880, 7808, 9760, 19520, 21911, 39040, 43822, 87644, 109555, 175288, 219110, 350576, 438220, 701152, 876440, 1336571, 1402304, 1752880, 2673142, 2804608, 3505760, 5346284, 6682855, 7011520, 10692568, 13365710, 14023040, 21385136, 26731420, 42770272, 53462840, 85540544, 106925680, 171081088, 213851360, 427702720, 855405440

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855405439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855405440 can be divided by 64 positive divisors. The sum of these divisors (counting 855405440) is 1, the average is 0.015625.

Base conversion 855405440

Base System Value
2 Binary 110010111111000111001110000000
3 Ternary 2012121121002122222
4 Quaternary 302333013032000
5 Quinary 3222440433230
6 Senary 220514150212
8 Octal 6277071600
10 Decimal 855405440
12 Duodecimal 1ba582368
16 Hexadecimal 32fc7380
20 Vigesimal d765dc0
36 Base36 e5ab28

Cryptographic Hash Functions

md5 98fae10d2f02d2fed9b22d05af5292f1
sha1 99b771a812b12735c65cee191753c19b99c81982
sha256 2c06abcd58d7d8c4f564dd87081ef25a442ffaab9790b7854a596a416ec4a102
sha512 957d675a8cba12685c7fe030bd224bf49eab0c3ca9f4b19ad0c0cd7143875c1ef18013194519d9faf6b2796c2ea95a42431a59e887e4441a9f92c9580ba1f3b1
ripemd-160 f8ba1a3994bbdf8624096cfb14b45ffa02bde66d

855405440 as geometric shapes

Circle

Radius = n
Diameter 1710810880
Circumference 5374670892.2895
Area 2.298761359737E+18

Sphere

Radius = n
Volume 2.6218306298411E+27
Surface area 9.1950454389482E+18
Circumference 5374670892.2895

Square

Length = n
Perimeter 3421621760
Area 731718466781593600
Diagonal 1209725974.5757

Cube

Length = n
Surface area 4390310800689561600
Volume 6.2591595703343E+26
Space diagonal 1481605683.1508

Equilateral Triangle

Length = n
Perimeter 2566216320
Area 3.1684339032553E+17
Altitude 740802841.57541

Triangular Pyramid

Length = n
Surface area 3.1684339032553E+17
Volume 7.3764902945202E+25
Height 403241991.52524