8207221198428

Names of 8207221198428

• Cardinal: 8207221198428 can be written as Eight trillion, two hundred seven billion, two hundred twenty-one million, one hundred ninety-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 8.207221198428 × 10¹²

Factors of 8207221198428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 168

Divisors of 8207221198428

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 49 58 63 84 87 98 116 126 127 147 174 196 203 252 254 261 294 343 348 381 406 441 508 522 588 609 686 762 812 841 882 889 1029 1044 1143 1218 1372 1421 1524 1682 1764 1778 1827 2058 2286 2401 2436 2523 2667 2842 3087 3364 3556 3654 3683 4116 4263 4572 4802 5046 5334 5684 5887 6174 6223 7203 7308 7366 7569 8001 8526 9604 9947 10092 10668 11049 11774 12348 12446 12789 14406 14732 15138 16002 16129 16807 17052 17661 18669 19894 21609 22098 23548 24892 25578 25781 28812 29841 30276 32004 32258 33147 33614 35322 37338 39788 41209 43218 43561 44196 48387 50421 51156 51562 52983 56007 59682 64516 66294 67228 69629 70644 74676 77343 82418 86436 87122 89523 96774 100842 103124 105966 106807 112014 112903 119364 123627 130683 132588 139258 145161 151263 154686 164836 174244 179046 180467 193548 201684 208887 211932 213614 224028 225806 232029 247254 261366 278516 288463 290322 302526 304927 309372 320421 338709 358092 360934 370881 392049 417774 427228 451612 464058 467741 487403 494508 522732 541401 576926 580644 605052 609854 626661 640842 677418 721868 741762 747649 784098 790321 835548 865389 914781 928116 935482 961263 974806 1016127 1082802 1153852 1219708 1253322 1263269 1281684 1354836 1403223 1462209 1483524 1495298 1568196 1580642 1624203 1730778 1829562 1870964 1922526 1949612 2019241 2032254 2134489 2165604 2242947 2370963 2506644 2526538 2596167 2744343 2806446 2924418 2990596 3161284 3248406 3274187 3461556 3659124 3789807 3845052 4038482 4064508 4209669 4268978 4386627 4485894 4741926 5053076 5192334 5233543 5488686 5532247 5612892 5848836 6057723 6403467 6496812 6548374 6728841 7112889 7579614 8076964 8419338 8537956 8773254 8842883 8971788 9483852 9822561 10384668 10467086 10977372 11064494 11369421 12115446 12806934 13096748 13457682 13564489 14134687 14225778 15159228 15700629 16596741 16838676 17546508 17685766 18173169 19210401 19645122 20934172 22128988 22738842 22919309 24230892 25613868 26528649 26915364 27128978 28269374 28451556 29467683 31401258 33193482 35371532 36346338 36634801 38420802 38725729 39290244 40693467 42404061 45477684 45838618 47101887 49790223 53057298 54257956 56538748 58935366 61900181 62802516 66386964 68757927 72692676 73269602 76841604 77451458 79585947 81386934 84808122 91677236 94203774 94951423 99580446 106114596 109904403 116177187 117870732 122080401 123800362 127212183 137515854 146539204 154902916 159171894 160435163 162773868 169616244 185700543 188407548 189902846 199160892 206273781 219808806 232354374 244160802 247600724 254424366 256443607 271080103 275031708 284854269 318343788 320870326 329713209 348531561 371401086 379805692 412547562 439617612 464708748 481305489 488321604 508848732 512887214 542160206 557101629 569708538 641740652 659426418 664659961 697063122 742802172 769330821 813240309 825095124 854562807 962610978 1025774428 1084320412 1114203258 1123046141 1139417076 1318852836 1329319922 1394126244 1443916467 1538661642 1626480618 1709125614 1795105249 1925221956 1993979883 2228406516 2246092282 2307992463 2439720927 2658639844 2887832934 3077323284 3252961236 3369138423 3418251228 3590210498 3987959766 4492184564 4615984926 4652619727 4879441854 5385315747 5775665868 5981939649 6738276846 7180420996 7861322987 7975919532 9231969852 9305239454 9758883708 10107415269 10770631494 11963879298 13476553692 13957859181 15722645974 16155947241 18610478908 20214830538 21541262988 23583968961 23927758596 27915718362 31445291948 32311894482 32568338089 40429661076 41873577543 47167937922 55831436724 64623788964 65136676178 70751906883 83747155086 94335875844 97705014267 130273352356 141503813766 167494310172 195410028534 227978366623 283007627532 293115042801 390820057068 455956733246 586230085602 683935099869 911913466492 1172460171204 1367870199738 2051805299607 2735740399476 4103610599214 8207221198428
• Sum of all divisors σ(n): 25265811477816
• Sum of proper divisors (its aliquot sum) s(n): 17058590279388
• 8207221198428 is an abundant number, because the sum of its proper divisors (17058590279388) is greater than itself. Its abundance is 8851369080960

Bases of 8207221198428

• Binary: 1110111011011100100100000010000111001011100₂
• Hexadecimal: 0x776E4810E5C
• Base-36: 2WQCFLI70

Squares and roots of 8207221198428

• 8207221198428 squared (8207221198428²) is 67358479799925936549671184
• 8207221198428 cubed (8207221198428³) is 552825943307836374634832622097817698752
• The square root of 8207221198428 is 2864824.8111233609
• The cube root of 8207221198428 is 20171.2144304265

Scales and comparisons

• 8,207,221,198,428 seconds is equal to 260,964 years, 12 weeks, 6 days, 2 hours, 13 minutes, 48 seconds.
• To count from 1 to 8,207,221,198,428 would take you about six hundred fifty-two thousand, four hundred ten 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 8207221198428 cubic inches would be around 1680.9 feet tall.

Recreational maths with 8207221198428

• 8207221198428 backwards is 8248911227028
• The number of decimal digits it has is: 13
• The sum of 8207221198428's digits is 54
• More coming soon!