989991492617204

Names of 989991492617204

• Cardinal: 989991492617204 can be written as Nine hundred eighty-nine trillion, nine hundred ninety-one billion, four hundred ninety-two million, six hundred seventeen thousand, two hundred four.

Scientific notation

• Scientific notation: 9.89991492617204 × 10¹⁴

Factors of 989991492617204

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 166

Divisors of 989991492617204

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 11 14 22 28 37 44 49 74 77 98 109 148 154 196 218 259 308 343 407 436 518 539 686 763 814 1036 1078 1199 1369 1372 1526 1628 1813 2156 2398 2738 2849 3052 3626 3773 4033 4796 5341 5476 5698 7252 7546 8066 8393 9583 10682 11396 11881 12691 15059 15092 16132 16786 19166 19943 21364 23762 25382 28231 30118 33572 37387 38332 39886 44363 47524 50653 50764 56462 58751 60236 67081 74774 79772 83167 88726 101306 105413 112924 117502 130691 134162 139601 149221 149548 166334 177452 197617 202612 210826 235004 261382 268324 279202 298442 310541 332668 354571 395234 411257 421652 439597 469567 522764 557183 558404 582169 596884 621082 709142 737891 790468 822514 879194 914837 939134 1044547 1114366 1164338 1242164 1295029 1383319 1418284 1475782 1641431 1645028 1758388 1829674 1878268 2089094 2173787 2228732 2328676 2481997 2590058 2766638 2951564 3077179 3282862 3659348 3900281 4075183 4178188 4347574 4835567 4963994 5165237 5180116 5521177 5533276 6154358 6403859 6565724 7311829 7800562 8150366 8695148 9065203 9671134 9927988 10330474 11042354 11490017 12308716 12807718 14245319 14623658 15216509 15601124 16265089 16300732 17373979 18130406 19342268 20660948 21540253 22084708 22980034 25615436 27301967 28490638 29247316 30433018 32530178 33848969 34747958 36260812 38648239 43080506 44827013 45960068 47916073 51182803 54603934 56981276 60732947 60866036 63456421 65060356 67697938 69495916 77296478 80430119 86161012 89654026 95832146 99717233 102365606 109207868 113855623 121465894 126912842 135395876 150781771 154592956 160860238 178915979 179308052 191113769 191664292 199434466 204731212 227711246 236942783 242931788 253825684 270537673 301563542 321720476 335412511 357831958 382227538 398868932 425130629 444194947 455422492 473885566 527076803 541075346 563010833 601808293 603127084 670825022 698020631 715663916 764455076 796989361 850261258 888389894 947771132 1054153606 1082150692 1126021666 1203616586 1252411853 1341650044 1396041262 1593978722 1658599481 1700522516 1772894701 1776779788 1893763711 2108307212 2252043332 2347887577 2407233172 2504823706 2792082524 2975914403 3187957444 3317198962 3545789402 3689537621 3787527422 4212658051 4695775154 4886144417 5009647412 5578925527 5951828806 6619891223 6634397924 7091578804 7379075242 7575054844 8425316102 8766882971 9391550308 9772288834 11157851054 11903657612 12410262907 13239782446 14758150484 16435213039 16850632204 17533765942 19501841711 19544577668 20831400821 22315702108 24820525814 25826763347 26479564892 29488606357 32870426078 35067531884 39003683422 41662801642 46339238561 49641051628 51653526694 58977212714 61368180797 65597103937 65740852156 78007366844 83325603284 86871840349 92678477122 103307053388 117954425428 122736361594 131194207874 136512891977 173743680698 180787343429 185356954244 206420244499 245472723188 262388415748 273025783954 324374669927 347487361396 361574686858 412840488998 459179727559 546051567908 608102882443 648749339854 721568143307 723149373716 825680977996 918359455118 955590243839 1216205764886 1297498679708 1443136286614 1836718910236 1911180487678 2270622689489 2432411529772 2886272573228 3214258092913 3822360975356 4541245378978 5050977003149 6428516185826 6689131706873 9082490757956 10101954006298 12857032371652 13378263413746 20203908012596 22499806650391 26756526827492 35356839022043 44999613300782 70713678044086 89999226601564 141427356088172 247497873154301 494995746308602 989991492617204
• Sum of all divisors σ(n): 2286260296320000
• Sum of proper divisors (its aliquot sum) s(n): 1296268803702796
• 989991492617204 is an abundant number, because the sum of its proper divisors (1296268803702796) is greater than itself. Its abundance is 306277311085592

Bases of 989991492617204

• Binary: 11100001000110010001011011001111111000001111110100₂
• Hexadecimal: 0x384645B3F83F4
• Base-36: 9QX7T9VQB8

Squares and roots of 989991492617204

• 989991492617204 squared (989991492617204²) is 980083155454439482037676777616
• 989991492617204 cubed (989991492617204³) is 970273985957319724725288699357398300923705664
• The square root of 989991492617204 is 31464130.2536269703
• The cube root of 989991492617204 is 99665.2638545901

Scales and comparisons

• 989,991,492,617,204 seconds is equal to 31,478,667 years, 11 weeks, 3 days, 6 hours, 6 minutes, 44 seconds.
• To count from 1 to 989,991,492,617,204 would take you about seventy-eight million, six hundred ninety-six thousand, six hundred sixty-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 989991492617204 cubic inches would be around 8305.4 feet tall.

Recreational maths with 989991492617204

• 989991492617204 backwards is 402716294199989
• The number of decimal digits it has is: 15
• The sum of 989991492617204's digits is 80
• More coming soon!