998135280 (number)

998135280 is an even 9-digits composite number following 998135279 and preceding 998135281. In scientific notation, it is written as 9.98135280 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 250509312 positive integers (up to 998135280) that are relatively prime to 998135280.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million one hundred thirty-five thousand two hundred eighty

Notation

Scientific notation 9.98135280 × 10^8
Engineering notation 9.98135280 × 10^6

Prime Factorization of 998135280

Prime Factorization 2 × 2 × 2 × 2 × 45 × 17 × 81547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 124766910
Product of the distinct prime numbers

The prime factorization of 998135280 is 2 × 2 × 2 × 2 × 45 × 17 × 81547. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998135280)

Multiplication

n×y
n×2 1996270560
n×3 2994405840
n×4 3992541120
n×5 4990676400

Division

n÷y
n÷2 499067640
n÷3 332711760
n÷3 249533820
n÷5 199627056

Exponentiation

ny
n2 996274037180678400
n3 9.9441626505807E+26
n4 9.9256195716029E+35
n5 9.9071110702753E+44

Nth Root

y√n
2√n 31593.279032098
3√n 999.37803991251
4√n 177.74498314185
5√n 63.072185701147

Divisors of 998135280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -998135279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 998135280 can be divided by 40 positive divisors. The sum of these divisors (counting 998135280) is 1, the average is 0.025.

Base conversion 998135280

Base System Value
2 Binary 111011011111100101010111110000
3 Ternary 2120120011112012100
4 Quaternary 323133211113300
5 Quinary 4021010312110
6 Senary 243013300400
8 Octal 7337452760
10 Decimal 998135280
12 Duodecimal 23a334700
16 Hexadecimal 3b7e55f0
20 Vigesimal fbi6i40
36 Base36 gi9i40

Cryptographic Hash Functions

md5 80c5432227ff0e764b5bda6b4909aed0
sha1 512aa48f4196385b2c39999f0784e511e480f186
sha256 0554ae02d9c4d7e4eca8111f128f314a61b0bd5f0ab238f0724ff583c121b7bf
sha512 6e64542be2cd28c1d3998daef6f94925b9860ed4be5a025dea574d86b3aee814a8bf564beef60d087f7ea0185d5a4a52fd117c35bd427990ce8401e5b0831061
ripemd-160 8bddad88ad7c8091272037508dee448a3366b196

998135280 as geometric shapes

Circle

Radius = n
Diameter 1996270560
Circumference 6271468925.8736
Area 3.1298871961691E+18

Sphere

Radius = n
Volume 4.1654011105555E+27
Surface area 1.2519548784676E+19
Circumference 6271468925.8736

Square

Length = n
Perimeter 3992541120
Area 996274037180678400
Diagonal 1411576450.0591

Cube

Length = n
Surface area 5977644223084070400
Volume 9.9441626505807E+26
Space diagonal 1728821017.787

Equilateral Triangle

Length = n
Perimeter 2994405840
Area 4.3139931266467E+17
Altitude 864410508.89349

Triangular Pyramid

Length = n
Surface area 4.3139931266467E+17
Volume 1.1719308072413E+26
Height 470525483.35302