13971487827389387625

Names of 13971487827389387625

• Cardinal: 13971487827389387625 can be written as Thirteen quintillion, nine hundred seventy-one quadrillion, four hundred eighty-seven trillion, eight hundred twenty-seven billion, three hundred eighty-nine million, three hundred eighty-seven thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3971487827389387625 × 10¹⁹

Factors of 13971487827389387625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1346

Divisors of 13971487827389387625

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 99 121 125 135 165 225 275 297 363 375 495 605 675 825 1089 1125 1327 1331 1375 1485 1815 2475 3025 3267 3375 3981 3993 4125 5445 6635 6655 7425 9075 11943 11979 12375 14597 14641 15125 16335 19905 19965 27225 33175 33275 35829 35937 37125 43791 43923 45375 59715 59895 72985 73205 81675 99525 99825 131373 131769 136125 160567 161051 165875 166375 179145 179685 218955 219615 298575 299475 364925 366025 394119 395307 408375 481701 483153 497625 499125 656865 658845 802835 805255 895725 898425 1094775 1098075 1445103 1449459 1492875 1497375 1760929 1766237 1771561 1824625 1830125 1970595 1976535 2408505 2415765 3284325 3294225 4014175 4026275 4335309 4348377 4478625 4492125 5282787 5298711 5314683 5473875 5490375 7225515 7247295 8804645 8831185 8857805 9852975 9882675 12042525 12078825 15848361 15896133 15944049 16421625 16471125 19370219 19428607 20070875 20131375 21676545 21741885 26413935 26493555 26573415 36127575 36236475 44023225 44155925 44289025 47545083 47688399 47832147 49264875 49413375 58110657 58285821 60212625 60394125 79241805 79480665 79720245 96851095 97143035 108382725 108709425 132069675 132467775 132867075 174331971 174857463 180637875 181182375 213072409 213714677 220116125 220779625 221445125 237725415 238441995 239160735 290553285 291429105 396209025 397403325 398601225 484255475 485715175 522995913 524572389 541913625 543547125 639217227 641144031 660348375 662338875 664335375 871659855 874287315 1065362045 1068573385 1188627075 1192209975 1195803675 1452766425 1457145525 1917651681 1923432093 1981045125 1987016625 1993006125 2343796499 2350861447 2421277375 2428575875 2614979565 2622861945 3196086135 3205720155 4358299275 4371436575 5326810225 5342866925 5752955043 5770296279 5943135375 5961049875 5979018375 7031389497 7052584341 7263832125 7285727625 9588258405 9617160465 11718982495 11754307235 13074897825 13114309725 15980430675 16028600775 21094168491 21157753023 21791496375 21857182875 25781761489 26634051125 26714334625 28764775215 28851481395 35156947485 35262921705 47941292025 48085802325 58594912475 58771536175 63282505473 63473259069 65374489125 65571548625 77345284467 79902153375 80143003875 105470842455 105788765115 128908807445 143823876075 144257406975 175784737425 176314608525 232035853401 239706460125 240429011625 283599376379 292974562375 293857680875 316412527365 317366295345 386726422335 527354212275 528943825575 644544037225 696107560203 719119380375 721287034875 850798129137 878923687125 881573042625 1160179267005 1417996881895 1582062636825 1586831476725 1933632111675 2552394387411 2636771061375 2644719127875 3119593140169 3222720186125 3480537801015 4253990645685 5800896335025 7089984409475 7657183162233 7910313184125 7934157383625 9358779420507 9668160558375 12761971937055 15597965700845 17402689005075 21269953228425 28076338261521 29004481675125 35449922047375 38285915811165 46793897102535 63809859685275 77989828504225 84229014784563 87013445025375 106349766142125 140381691307605 191429579055825 233969485512675 319049298426375 389949142521125 421145073922815 701908456538025 957147895279125 1169847427563375 2105725369614075 3509542282690125 10528626848070375
• Sum of all divisors σ(n): 13982388235228755810
• Sum of proper divisors (its aliquot sum) s(n): 10900407839368185
• 13971487827389387625 is a deficient number, because the sum of its proper divisors (10900407839368185) is less than itself. Its deficiency is 13960587419550019440

Bases of 13971487827389387625

• Binary: 1100000111100100101100100010011110100111001111010001001101101001₂
• Hexadecimal: 0xC1E4B227A73D1369
• Base-36: 2Y5CV38P1WK89

Squares and roots of 13971487827389387625

• 13971487827389387625 squared (13971487827389387625²) is 195202472110889830854495504472503140625
• 13971487827389387625 cubed (13971487827389387625³) is 2727268962973613692931061076836885410521181547608009765625
• The square root of 13971487827389387625 is 3737845345.5686723509
• 13971487827389387625 is a perfect cube number. Its cube root is 2408505

Scales and comparisons

• 13,971,487,827,389,387,625 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,971,487,827,389,387,625 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13971487827389387625 cubic inches would be around 200708.8 feet tall.

Recreational maths with 13971487827389387625

• 13971487827389387625 backwards is 52678398372878417931
• The number of decimal digits it has is: 20
• The sum of 13971487827389387625's digits is 108
• More coming soon!