128450493 (number)

128450493 is an odd 9-digits composite number following 128450492 and preceding 128450494. In scientific notation, it is written as 1.28450493 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 84181896 positive integers (up to 128450493) that are relatively prime to 128450493.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred fifty thousand four hundred ninety-three

Notation

Scientific notation 1.28450493 × 10^8
Engineering notation 1.28450493 × 10^6

Prime Factorization of 128450493

Prime Factorization 9 × 59 × 241903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128450493
Product of the distinct prime numbers

The prime factorization of 128450493 is 9 × 59 × 241903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 11, 40, 890, 544, 1609, 416, 90605, 31675, 695206, 11379, 2690276, 2277045, 69574620, 61409050, 291881984, 980719595, 3609719357, 3225257899

Basic calculations (n = 128450493)

Multiplication

n×y
n×2 256900986
n×3 385351479
n×4 513801972
n×5 642252465

Division

n÷y
n÷2 64225246.5
n÷3 42816831
n÷3 32112623.25
n÷5 25690098.6

Exponentiation

ny
n2 16499529151943049
n3 2.119372653835E+24
n4 2.7223446223582E+32
n5 3.4968650885781E+40

Nth Root

y√n
2√n 11333.600178231
3√n 504.55896271247
4√n 106.45938276278
5√n 41.854981575617

Divisors of 128450493

1, 9, 59, 531, 241903, 2177127, 14272277, 128450493

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128450492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128450493 can be divided by 8 positive divisors. The sum of these divisors (counting 128450493) is 1, the average is 0.125.

Base conversion 128450493

Base System Value
2 Binary 111101001111111111110111101
3 Ternary 22221200221221200
4 Quaternary 13221333332331
5 Quinary 230340403433
6 Senary 20425050113
8 Octal 751777675
10 Decimal 128450493
12 Duodecimal 37026939
16 Hexadecimal 7a7ffbd
20 Vigesimal 202g64d
36 Base36 24h519

Cryptographic Hash Functions

md5 b4e7d97f31483df19032f0f1e135468b
sha1 c496a0f43d7a539384c551c932ff4430c915aa47
sha256 72d5b48f0463dc6de6ed16f99d031f8269b48df492f7150b8b5be74de72ea7db
sha512 c2ddf4105cf2b5ca5932c444e7303d8cf959c1aa5847e48eae4b09b7106c955fa6dea2f74d74b20212eec1ef2f64b13b2e36b2b5437e7648cbbb5ad302ba953b
ripemd-160 44523dc2c219d2852ae023da13216309ee3c1ac8

128450493 as geometric shapes

Circle

Radius = n
Diameter 256900986
Circumference 807078250.31757
Area 5.1834799571435E+16

Sphere

Radius = n
Volume 8.877607412676E+24
Surface area 2.0733919828574E+17
Circumference 807078250.31757

Square

Length = n
Perimeter 513801972
Area 16499529151943049
Diagonal 181656429.29411

Cube

Length = n
Surface area 98997174911658294
Volume 2.119372653835E+24
Space diagonal 222482780.13327

Equilateral Triangle

Length = n
Perimeter 385351479
Area 7.1445056980323E+15
Altitude 111241390.06664

Triangular Pyramid

Length = n
Surface area 7.1445056980323E+15
Volume 2.4977046256467E+23
Height 60552143.098037