2123215352446321

Names of 2123215352446321

• Cardinal: 2123215352446321 can be written as Two quadrillion, one hundred twenty-three trillion, two hundred fifteen billion, three hundred fifty-two million, four hundred forty-six thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.123215352446321 × 10¹⁵

Factors of 2123215352446321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 269

Divisors of 2123215352446321

• Number of divisors d(n): 243
• Complete list of divisors:
  1 7 23 29 49 71 139 161 203 497 529 667 841 973 1127 1421 1633 2059 3197 3479 3703 4031 4669 5041 5887 6811 9869 11431 14413 15341 19321 19343 22379 25921 28217 32683 35287 37559 41209 47357 59711 69083 73531 80017 92713 100891 107387 115943 116899 135247 135401 146189 156653 197519 226987 247009 262913 286201 331499 417977 444383 444889 483581 514717 560309 648991 700699 751709 811601 818293 946729 947807 1023323 1089211 1371791 1373353 1588909 1840391 2003407 2132399 2320493 2666689 2688677 2925839 3110681 3114223 3362347 3603019 3922163 4239481 4542937 4904893 5220701 5681207 5728051 6582623 7163261 7624477 8299829 9602537 9613471 10220809 11122363 12887107 14023849 14926793 16116077 16248961 18666823 18820739 20320271 21774767 21799561 23536429 27455141 29676367 31551193 31587119 34334251 36544907 39781939 46078361 53371339 58098803 61839571 67217759 67294297 71545663 77333981 90209749 97397161 97508063 104487551 112812539 113742727 130667761 131745173 142241897 151400329 164755003 190896067 207734569 220858351 221109833 255814349 278473573 296403461 322548527 370669771 373726103 406691621 432876997 467366233 500819641 541337867 589287859 631468243 681780127 682556441 725677439 789687773 796199089 914984597 995693279 1059802303 1153676231 1336272469 1546008457 1547768831 1949315011 2074824227 2240134703 2242685449 2594688397 2616082721 2824517669 3030138979 3271563631 3789365069 4125015013 4390609541 4772460889 4777895087 5079742073 6404892179 7418616121 8075733617 8595700369 9353907283 10749423359 13553620757 14523769589 15680942921 15698798143 18162818779 18312579047 19771623683 21044645731 22900945417 26534553313 28875105091 30734266787 35558194511 44834245253 51523098169 56530135319 60169902583 64963906387 75245963513 81911012401 94875345299 109766600447 109891587001 138401365781 147312520117 185741873191 215139867509 311733277411 360661687183 421189318081 454747344709 526721744591 573377086807 610294726199 664127417093 1031187640819 1300193112337 1494169846901 1883953285223 2182132941877 2524631810281 3183231412963 4013639607649 4272063083393 10459188928307 13187672996561 15274930593139 29904441583751 43330925560129 73214322498149 92313710975927 303316478920903 2123215352446321
• Sum of all divisors σ(n): 2731864076959563
• Sum of proper divisors (its aliquot sum) s(n): 608648724513242
• 2123215352446321 is a deficient number, because the sum of its proper divisors (608648724513242) is less than itself. Its deficiency is 1514566627933079

Bases of 2123215352446321

• Binary: 111100010110000110110011000110111010011110101110001₂
• Hexadecimal: 0x78B0D98DD3D71
• Base-36: KWM7O11TO1

Squares and roots of 2123215352446321

• 2123215352446321 squared (2123215352446321²) is 4508043432863755102439186435041
• 2123215352446321 cubed (2123215352446321³) is 9571547026151140610866397326344962078305934161
• 2123215352446321 is a perfect square number. Its square root is 46078361
• The cube root of 2123215352446321 is 128528.0786182499

Scales and comparisons

• 2,123,215,352,446,321 seconds is equal to 67,511,680 years, 34 weeks, 6 days, 10 hours, 12 minutes, 1 second.
• To count from 1 to 2,123,215,352,446,321 would take you about two hundred two million, five hundred thirty-five thousand and forty-two 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 2123215352446321 cubic inches would be around 10710.7 feet tall.

Recreational maths with 2123215352446321

• 2123215352446321 backwards is 1236442535123212
• The number of decimal digits it has is: 16
• The sum of 2123215352446321's digits is 46
• More coming soon!