285354490 (number)

285354490 is an even 9-digits composite number following 285354489 and preceding 285354491. In scientific notation, it is written as 2.85354490 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 109397568 positive integers (up to 285354490) that are relatively prime to 285354490.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million three hundred fifty-four thousand four hundred ninety

Notation

Scientific notation 2.85354490 × 10^8
Engineering notation 2.85354490 × 10^6

Prime Factorization of 285354490

Prime Factorization 2 × 145 × 139 × 7079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 285354490
Product of the distinct prime numbers

The prime factorization of 285354490 is 2 × 145 × 139 × 7079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 54, 89, 766, 600, 2629, 8581, 75096, 49811, 435100, 355013, 8433604, 2676870, 63193669, 63033628, 484070496, 77371861, 9101503377, 1042222346

Basic calculations (n = 285354490)

Multiplication

n×y
n×2 570708980
n×3 856063470
n×4 1141417960
n×5 1426772450

Division

n÷y
n÷2 142677245
n÷3 95118163.333333
n÷3 71338622.5
n÷5 57070898

Exponentiation

ny
n2 81427184963160100
n3 2.3235612837298E+25
n4 6.6303864510247E+33
n5 1.8920105442351E+42

Nth Root

y√n
2√n 16892.438841091
3√n 658.35717067277
4√n 129.97091536606
5√n 49.099485590666

Divisors of 285354490

1, 2, 139, 145, 278, 290, 7079, 14158, 20155, 40310, 983981, 1026455, 1967962, 2052910, 142677245, 285354490

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 -285354489
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 285354490 can be divided by 16 positive divisors. The sum of these divisors (counting 285354490) is 1, the average is 0.0625.

Base conversion 285354490

Base System Value
2 Binary 10001000000100010100111111010
3 Ternary 201212221111202211
4 Quaternary 101000202213322
5 Quinary 1041022320430
6 Senary 44152045334
8 Octal 2100424772
10 Decimal 285354490
12 Duodecimal 7b69384a
16 Hexadecimal 110229fa
20 Vigesimal 493964a
36 Base36 4pw4xm

Cryptographic Hash Functions

md5 5469808a0e458edd93e4ea4582d3e6c5
sha1 e86e3fa7f6db569e5e9a150296ab5a1e0af82f5b
sha256 b2f85e4c1241ba9587adba4ccc912eeba9903b69812d31133413cf9aa52fb8d5
sha512 efc80d554bf45c2b03ca921afcf5b3862f575531052f82d98fdab99ee2fd28a22e29194a51a36bf6c28ff45072fc04e29f238799d8caa5a9d4d5cdba2a818cf7
ripemd-160 0b0433a6b14e1f0b41997b78f45bd3cb8d674307

285354490 as geometric shapes

Circle

Radius = n
Diameter 570708980
Circumference 1792935138.9057
Area 2.5581104608276E+17

Sphere

Radius = n
Volume 9.7329107455084E+25
Surface area 1.023244184331E+18
Circumference 1792935138.9057

Square

Length = n
Perimeter 1141417960
Area 81427184963160100
Diagonal 403552189.84206

Cube

Length = n
Surface area 488563109778960600
Volume 2.3235612837298E+25
Space diagonal 494248474.84791

Equilateral Triangle

Length = n
Perimeter 856063470
Area 3.5259005368375E+16
Altitude 247124237.42395

Triangular Pyramid

Length = n
Surface area 3.5259005368375E+16
Volume 2.7383432337131E+24
Height 134517396.61402