749284986 (number)

749284986 is an even 9-digits composite number following 749284985 and preceding 749284987. In scientific notation, it is written as 7.49284986 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 246033744 positive integers (up to 749284986) that are relatively prime to 749284986.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million two hundred eighty-four thousand nine hundred eighty-six

Notation

Scientific notation 7.49284986 × 10^8
Engineering notation 7.49284986 × 10^6

Prime Factorization of 749284986

Prime Factorization 2 × 3 × 67 × 1863893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749284986
Product of the distinct prime numbers

The prime factorization of 749284986 is 2 × 3 × 67 × 1863893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749284986)

Multiplication

n×y
n×2 1498569972
n×3 2247854958
n×4 2997139944
n×5 3746424930

Division

n÷y
n÷2 374642493
n÷3 249761662
n÷3 187321246.5
n÷5 149856997.2

Exponentiation

ny
n2 561427990245020196
n3 4.2066956381075E+26
n4 3.1520138823056E+35
n5 2.3617566776752E+44

Nth Root

y√n
2√n 27373.070452545
3√n 908.27147868973
4√n 165.44808990298
5√n 59.55653274032

Divisors of 749284986

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 -749284985
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 749284986 can be divided by 16 positive divisors. The sum of these divisors (counting 749284986) is 1, the average is 0.0625.

Base conversion 749284986

Base System Value
2 Binary 101100101010010010111001111010
3 Ternary 1221012220121202210
4 Quaternary 230222102321322
5 Quinary 3013304104421
6 Senary 202203435550
8 Octal 5452227172
10 Decimal 749284986
12 Duodecimal 18ab25bb6
16 Hexadecimal 2ca92e7a
20 Vigesimal be30c96
36 Base36 ce3rzu

Cryptographic Hash Functions

md5 0ef4ce3ffa64ccb05740fc2f9fd6d183
sha1 671bb890284ce093a37d425e9360e4aa20ea6564
sha256 2b705d60d483bed155136ce2e05255f4e8ddc31c6e89f60c1d9d76c913d41004
sha512 f0815eee7625ea4371c9a9c8c4e1f56721a6be1a97242619126ae2fb169c69bb68c402afa032866e344820277f6ea10b69ceb1ec18e3d1e91d2b169c1ad77bc0
ripemd-160 464837b3212bb438f04b7a7f9195f25bb517ec0f

749284986 as geometric shapes

Circle

Radius = n
Diameter 1498569972
Circumference 4707896414.9255
Area 1.7637780496734E+18

Sphere

Radius = n
Volume 1.7620965483422E+27
Surface area 7.0551121986938E+18
Circumference 4707896414.9255

Square

Length = n
Perimeter 2997139944
Area 561427990245020196
Diagonal 1059648989.2837

Cube

Length = n
Surface area 3368567941470121176
Volume 4.2066956381075E+26
Space diagonal 1297799665.1005

Equilateral Triangle

Length = n
Perimeter 2247854958
Area 2.4310545097391E+17
Altitude 648899832.55027

Triangular Pyramid

Length = n
Surface area 2.4310545097391E+17
Volume 4.9576383534895E+25
Height 353216329.76124