9428823868321

Names of 9428823868321

• Cardinal: 9428823868321 can be written as Nine trillion, four hundred twenty-eight billion, eight hundred twenty-three million, eight hundred sixty-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 9.428823868321 × 10¹²

Factors of 9428823868321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 330

Divisors of 9428823868321

• Number of divisors d(n): 81
• Complete list of divisors:
  1 11 13 109 121 143 169 197 1199 1417 1573 1859 2167 2561 11881 13189 15587 18421 20449 21473 23837 28171 33293 38809 130691 154453 171457 202631 236203 279149 309881 366223 426899 504517 1437601 1698983 2007889 2228941 2340557 2598233 3070639 3628937 4028453 4230181 4695889 5549687 6558721 18688813 22086779 25746127 30427241 33777029 39918307 46531991 54992353 61046557 72145931 242954569 283207397 334699651 395554133 439101377 461089729 511851901 604915883 714900589 793605241 3681696161 4351095463 5071987019 5994166477 6654074713 7863906479 47862050093 55791857209 65935831247 77924164201 86502971269 725294143717 857165806211 9428823868321
• Sum of all divisors σ(n): 11384151953643
• Sum of proper divisors (its aliquot sum) s(n): 1955328085322
• 9428823868321 is a deficient number, because the sum of its proper divisors (1955328085322) is less than itself. Its deficiency is 7473495782999

Bases of 9428823868321

• Binary: 10001001001101010001101100101000001110100001₂
• Hexadecimal: 0x89351B283A1
• Base-36: 3CBJIAAW1

Squares and roots of 9428823868321

• 9428823868321 squared (9428823868321²) is 88902719539819786347359041
• 9428823868321 cubed (9428823868321³) is 838248083955700550902921615963892840161
• 9428823868321 is a perfect square number. Its square root is 3070639
• The cube root of 9428823868321 is 21126.0923722621

Scales and comparisons

• 9,428,823,868,321 seconds is equal to 299,807 years, 22 weeks, 3 days, 21 hours, 12 minutes, 1 second.
• To count from 1 to 9,428,823,868,321 would take you about seven hundred forty-nine thousand, five hundred eighteen 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 9428823868321 cubic inches would be around 1760.5 feet tall.

Recreational maths with 9428823868321

• 9428823868321 backwards is 1238683288249
• The number of decimal digits it has is: 13
• The sum of 9428823868321's digits is 64
• More coming soon!