390286656 (number)

390286656 is an even 9-digits composite number following 390286655 and preceding 390286657. In scientific notation, it is written as 3.90286656 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 126572544 positive integers (up to 390286656) that are relatively prime to 390286656.

Interesting facts

Basic properties

Name

Name three hundred ninety million two hundred eighty-six thousand six hundred fifty-six

Notation

Scientific notation 3.90286656 × 10^8
Engineering notation 3.90286656 × 10^6

Prime Factorization of 390286656

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 37 × 18313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12196458
Product of the distinct prime numbers

The prime factorization of 390286656 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 37 × 18313. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 9, 9, 2, 242, 422, 4, 4916, 41662, 81956, 133175, 874662, 4014526, 3835198, 8157471, 51218354, 436051795, 567008743, 7053235739, 5826281850

Basic calculations (n = 390286656)

Multiplication

n×y
n×2 780573312
n×3 1170859968
n×4 1561146624
n×5 1951433280

Division

n÷y
n÷2 195143328
n÷3 130095552
n÷3 97571664
n÷5 78057331.2

Exponentiation

ny
n2 152323673851662336
n3 5.94498972972E+25
n4 2.3202501615668E+34
n5 9.0556267664135E+42

Nth Root

y√n
2√n 19755.674020392
3√n 730.79331783152
4√n 140.55487903446
5√n 52.272917571793

Divisors of 390286656

1, 2, 4, 8, 9, 16, 18, 32, 36, 37, 64, 72, 74, 144, 148, 288, 296, 333, 576, 592, 666, 1184, 1332, 2368, 2664, 5328, 10656, 18313, 21312, 36626, 73252, 146504, 164817, 293008, 329634, 586016, 659268, 677581, 1172032, 1318536, 1355162, 2637072, 2710324, 5274144, 5420648, 6098229, 10548288, 10841296, 12196458, 21682592, 24392916, 43365184, 48785832, 97571664, 195143328, 390286656

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390286655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390286656 can be divided by 56 positive divisors. The sum of these divisors (counting 390286656) is 1, the average is 0.017857142857143.

Base conversion 390286656

Base System Value
2 Binary 10111010000110100110101000000
3 Ternary 1000012101121122100
4 Quaternary 113100310311000
5 Quinary 1244403133111
6 Senary 102421110400
8 Octal 2720646500
10 Decimal 390286656
12 Duodecimal aa858400
16 Hexadecimal 17434d40
20 Vigesimal 61j5gcg
36 Base36 6gd740

Cryptographic Hash Functions

md5 bc90703bcc82a9b1b5d70217a930aed8
sha1 f5fb8a5bf8056e7a581b85f63c9900b0c412fb82
sha256 219db215a4c556d2479a230a99078cafb77bce68c812f947f21d419bcd7ac45f
sha512 5cf97b140b0876d4f044db3f5ffbfadcadfe48cc870a7b8cf2be9a91b90504c23b01bfd9eb1b3536d6837b715ec574e36c472e62625d340c148fbd1c5eb141eb
ripemd-160 feea80d2a4fe6fedc9266734b1f1d6ee83a4c386

390286656 as geometric shapes

Circle

Radius = n
Diameter 780573312
Circumference 2452243382.5675
Area 4.7853893474019E+17

Sphere

Radius = n
Volume 2.4902314747407E+26
Surface area 1.9141557389608E+18
Circumference 2452243382.5675

Square

Length = n
Perimeter 1561146624
Area 152323673851662336
Diagonal 551948682.12844

Cube

Length = n
Surface area 913942043109974016
Volume 5.94498972972E+25
Space diagonal 675996317.70816

Equilateral Triangle

Length = n
Perimeter 1170859968
Area 6.5958085576658E+16
Altitude 337998158.85408

Triangular Pyramid

Length = n
Surface area 6.5958085576658E+16
Volume 7.0062375866156E+24
Height 183982894.04281