121452194590839385

Names of 121452194590839385

• Cardinal: 121452194590839385 can be written as One hundred twenty-one quadrillion, four hundred fifty-two trillion, one hundred ninety-four billion, five hundred ninety million, eight hundred thirty-nine thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.21452194590839385 × 10¹⁷

Factors of 121452194590839385

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18922

Divisors of 121452194590839385

• Number of divisors d(n): 384
• Complete list of divisors:
  1 5 7 13 19 35 65 91 95 127 133 247 307 361 455 635 665 889 1093 1235 1535 1651 1729 1805 2149 2413 2527 3991 4445 4693 5465 5833 7651 8255 8645 10745 11557 12065 12635 14209 16891 17351 19955 20767 23465 27937 29165 31369 32851 38255 38989 40831 45847 57785 71045 75829 84455 86755 99463 103835 110827 121457 138811 139685 145369 156845 164255 194945 204155 219583 225563 229235 269971 272923 320929 329669 335551 379145 394573 497315 506857 530803 554135 596011 607285 694055 726845 740791 775789 971677 1097915 1127815 1349855 1364615 1440751 1578941 1604645 1648345 1677755 1804543 1889797 1972865 2203577 2307683 2348857 2534285 2637409 2654015 2762011 2980055 3547999 3703955 3878945 4172077 4285697 4362163 4858385 5129449 5185537 5326757 6263711 6375469 7203755 7894705 9022715 9448985 9630283 10085257 11017885 11538415 11744285 12631801 13187045 13810055 14075029 15425039 17739995 18461863 18964643 20860385 21428485 21810815 25647245 25927685 26633785 28646501 29999879 30535141 31318555 31877345 34286317 35906143 37287299 41867963 42614977 43845977 44628283 48151415 50110771 50426285 63159005 67411981 69247841 70375145 77125195 81428243 82881097 92309315 94823215 98525203 101208383 121133911 132752501 143232505 149999395 152675705 171431585 179530715 182975377 186436495 200525507 209339815 213074885 219229885 223141415 240004219 246540359 250553855 293075741 298304839 337059905 346239205 350775397 360328217 407141215 414405485 484734887 492626015 506041915 544283519 553994701 569997701 580167679 605669555 651440023 663762505 676498139 708458681 795491297 809684563 847937377 914876885 1002627535 1200021095 1232701795 1280827639 1315708979 1465378705 1491524195 1574740843 1725782513 1753876985 1801641085 1922959277 2408509661 2423674435 2522297519 2721417595 2769973505 2849988505 2900838395 3257200115 3382490695 3542293405 3809984633 3877962907 3977456485 4048422815 4239686885 4560080161 4684266821 4735486973 5568439079 5667791941 5822145401 6404138195 6578544895 6846236123 7873704215 8628912565 8794475807 9209962853 9614796385 10341386861 10525899319 11023185901 12042548305 12611487595 12853464641 13460714939 15384006697 16859567627 19049923165 19389814535 22800400805 23421334105 23677434865 24998470601 27842195395 28338959705 29110727005 31310625593 32789867747 34231180615 40755017807 43972379035 45761683559 46049814265 47923652861 51706934305 52629496595 55115929505 61561330649 64267323205 67303574695 72389708027 73681295233 75687890213 76920033485 84297838135 89001069599 89974252487 107688046879 110620762619 124992353005 156553127965 163949338735 167095040333 174989294207 199992087061 203775089035 219174379151 228808417795 239618264305 244215828179 307806653245 320331784913 361948540135 368406476165 378439451065 445005347995 449871262435 529815231491 538440234395 553103813095 594901886267 623007487193 739412465927 774345338333 835475201665 869471987621 874946471035 999960435305 1095871895755 1169665282331 1221079140895 1399944609427 1438069914047 1601658924565 1709510797253 2101794489761 2649076157455 2974509431335 3115037435965 3174805766327 3697062329635 3871726691665 4164313203869 4347359938105 5175887261489 5848326411655 6086303913347 6999723047135 7190349570235 8547553986265 9612362057051 10066489398329 10508972448805 11303135839073 14048836852613 14712561428327 15874028831635 20821566019345 22223640364289 25879436307445 27323328366893 30431519566735 48061810285255 50332446991645 56515679195365 67286534399357 70244184263065 73562807141635 79121950873511 98341857968291 111118201821445 136616641834465 182634879083969 191263298568251 266927900199647 336432671996785 395609754367555 491709289841455 913174395419845 956316492841255 1278444153587783 1334639500998235 1868495301397529 3470062702595411 6392220767938915 9342476506987645 17350313512977055 24290438918167877 121452194590839385
• Sum of all divisors σ(n): 191611599352233984
• Sum of proper divisors (its aliquot sum) s(n): 70159404761394599
• 121452194590839385 is a deficient number, because the sum of its proper divisors (70159404761394599) is less than itself. Its deficiency is 51292789829444786

Bases of 121452194590839385

• Binary: 110101111011111000010000010100011110001110101001001011001₂
• Hexadecimal: 0x1AF7C20A3C75259
• Base-36: X7V7JY0NBKP

Squares and roots of 121452194590839385

• 121452194590839385 squared (121452194590839385²) is 14750635570931115568812558867178225
• 121452194590839385 cubed (121452194590839385³) is 1791497061699283057787907449214087476635529144391625
• The square root of 121452194590839385 is 348499920.5033472959
• The cube root of 121452194590839385 is 495224.1199719561

Scales and comparisons

• 121,452,194,590,839,385 seconds is equal to 3,861,804,111 years, 35 weeks, 4 days, 5 hours, 36 minutes, 25 seconds.
• To count from 1 to 121,452,194,590,839,385 would take you about eleven billion, five hundred eighty-five million, four hundred twelve thousand, three hundred thirty-five 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 121452194590839385 cubic inches would be around 41268.7 feet tall.

Recreational maths with 121452194590839385

• 121452194590839385 backwards is 583938095491254121
• The number of decimal digits it has is: 18
• The sum of 121452194590839385's digits is 79
• More coming soon!