9009405643488

Names of 9009405643488

• Cardinal: 9009405643488 can be written as Nine trillion, nine billion, four hundred five million, six hundred forty-three thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 9.009405643488 × 10¹²

Factors of 9009405643488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 50405

Divisors of 9009405643488

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 296 444 592 888 1184 1776 3552 50363 100726 151089 201452 302178 402904 604356 805808 1208712 1611616 1863431 2417424 3726862 4834848 5590293 7453724 11180586 14907448 22361172 29814896 44722344 59629792 89444688 178889376 2536431769 5072863538 7609295307 10145727076 15218590614 20291454152 30437181228 40582908304 60874362456 81165816608 93847975453 121748724912 187695950906 243497449824 281543926359 375391901812 563087852718 750783803624 1126175705436 1501567607248 2252351410872 3003135214496 4504702821744 9009405643488
• Sum of all divisors σ(n): 24289352905608
• Sum of proper divisors (its aliquot sum) s(n): 15279947262120
• 9009405643488 is an abundant number, because the sum of its proper divisors (15279947262120) is greater than itself. Its abundance is 6270541618632

Bases of 9009405643488

• Binary: 10000011000110101010011011000100101011100000₂
• Hexadecimal: 0x831AA6C4AE0
• Base-36: 36YV3I5EO

Squares and roots of 9009405643488

• 9009405643488 squared (9009405643488²) is 81169390048913423356806144
• 9009405643488 cubed (9009405643488³) is 731287960785159304753127026808791990272
• The square root of 9009405643488 is 3001567.1978964589
• The cube root of 9009405643488 is 20808.0818288063

Scales and comparisons

• 9,009,405,643,488 seconds is equal to 286,471 years, 12 weeks, 6 hours, 44 minutes, 48 seconds.
• To count from 1 to 9,009,405,643,488 would take you about seven hundred sixteen thousand, one hundred seventy-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 9009405643488 cubic inches would be around 1734 feet tall.

Recreational maths with 9009405643488

• 9009405643488 backwards is 8843465049009
• The number of decimal digits it has is: 13
• The sum of 9009405643488's digits is 60
• More coming soon!