243121245629405

Names of 243121245629405

• Cardinal: 243121245629405 can be written as Two hundred forty-three trillion, one hundred twenty-one billion, two hundred forty-five million, six hundred twenty-nine thousand, four hundred five.

Scientific notation

• Scientific notation: 2.43121245629405 × 10¹⁴

Factors of 243121245629405

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 60

Divisors of 243121245629405

• Number of divisors d(n): 210
• Complete list of divisors:
  1 5 11 13 31 55 65 121 143 155 169 341 403 605 715 845 961 1331 1573 1705 1859 2015 2197 3751 4433 4805 5239 6655 7865 9295 10571 10985 12493 14641 17303 18755 20449 22165 24167 26195 28561 41261 48763 52855 57629 62465 68107 73205 86515 102245 116281 120835 137423 142805 161051 162409 190333 206305 224939 243815 265837 288145 314171 340535 453871 536393 581405 633919 687115 749177 805255 812045 885391 951665 1124695 1279091 1329185 1511653 1570855 1771561 1786499 2093663 2111317 2269355 2474329 2681965 2924207 3169595 3455881 3745885 4426955 4992581 5900323 6395455 6973109 7558265 8240947 8857805 8932495 9739301 10468315 10556585 12371645 14070001 14621035 16628183 17279405 19651489 23030293 23224487 24962905 27217619 27447121 29501615 32166277 34865545 38014691 41204735 48696505 54918391 64903553 70350005 76704199 83140915 90650417 98257445 107132311 115151465 116122435 136088095 137235605 154770011 160831385 182910013 190073455 216166379 255469357 274591955 299393809 301918331 324517765 353829047 383520995 418161601 453252085 535661555 713939083 773850055 843746189 914550065 997154587 1080831895 1178455421 1277346785 1496969045 1509591655 1702470121 1769145235 2012010143 2090808005 2377830169 2810162927 3321101641 3569695415 3892119517 4218730945 4599777611 4985772935 5892277105 8512350605 9281208079 10060050715 10968700457 11889150845 12963009631 14050814635 16605508205 19460597585 22132111573 22998888055 26156131859 30911792197 36532118051 46406040395 50597553721 54843502285 64815048155 110660557865 120655705027 130780659295 142593105941 154558960985 182660590255 252987768605 287717450449 340029714167 401853298561 603278525135 712965529705 1438587252245 1568524165351 1700148570835 2009266492805 3740326855837 4420386284171 7842620826755 18701634279185 22101931420855 48624249125881 243121245629405
• Sum of all divisors σ(n): 359239115568726
• Sum of proper divisors (its aliquot sum) s(n): 116117869939321
• 243121245629405 is a deficient number, because the sum of its proper divisors (116117869939321) is less than itself. Its deficiency is 127003375690084

Bases of 243121245629405

• Binary: 110111010001111000010011011110111010101111011101₂
• Hexadecimal: 0xDD1E137BABDD
• Base-36: 2E6GCWFYE5

Squares and roots of 243121245629405

• 243121245629405 squared (243121245629405²) is 59107940076393479814600654025
• 243121245629405 cubed (243121245629405³) is 14370396017961010946190518347080985771605125
• The square root of 243121245629405 is 15592345.7385155811
• The cube root of 243121245629405 is 62412.8916108349

Scales and comparisons

• 243,121,245,629,405 seconds is equal to 7,730,503 years, 30 weeks, 3 days, 21 hours, 30 minutes, 5 seconds.
• To count from 1 to 243,121,245,629,405 would take you about nineteen million, three hundred twenty-six thousand, two hundred fifty-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 243121245629405 cubic inches would be around 5201.1 feet tall.

Recreational maths with 243121245629405

• 243121245629405 backwards is 504926542121342
• The number of decimal digits it has is: 15
• The sum of 243121245629405's digits is 50
• More coming soon!