28128469962384

Names of 28128469962384

• Cardinal: 28128469962384 can be written as Twenty-eight trillion, one hundred twenty-eight billion, four hundred sixty-nine million, nine hundred sixty-two thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.8128469962384 × 10¹³

Factors of 28128469962384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 302

Divisors of 28128469962384

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 59 66 72 81 88 99 108 118 121 132 144 162 176 177 198 216 227 236 242 264 297 324 354 363 396 432 454 472 484 528 531 594 648 649 681 708 726 792 891 908 944 968 1062 1089 1188 1296 1298 1362 1416 1452 1584 1593 1782 1816 1936 1947 2043 2124 2178 2376 2497 2596 2724 2832 2904 3186 3267 3481 3564 3632 3894 4086 4248 4356 4752 4779 4994 5192 5448 5808 5841 6129 6372 6534 6962 7128 7139 7491 7788 8172 8496 8712 9558 9801 9988 10384 10443 10896 11682 12258 12744 13068 13393 13924 14256 14278 14982 15576 16344 17424 17523 18387 19116 19602 19976 20886 21417 22473 23364 24516 25488 26136 26786 27467 27848 28556 29964 31152 31329 32688 35046 36774 38232 38291 39204 39952 40179 41772 42834 44946 46728 49032 51529 52272 52569 53572 54934 55696 57112 59928 62658 64251 67419 70092 73548 76464 76582 78408 80358 82401 83544 85668 89892 93456 93987 98064 103058 105138 107144 109868 114224 114873 119856 120537 125316 128502 134838 140184 147096 147323 153164 154587 156816 160716 164802 167088 171336 179784 187974 192753 202257 206116 210276 214288 219736 229746 241074 247203 250632 257004 269676 280368 281961 294192 294646 306328 309174 321432 329604 342672 344619 359568 361611 375948 385506 404514 412232 420552 421201 439472 441969 459492 463761 482148 494406 501264 514008 539352 563922 566819 578259 589292 612656 618348 642864 659208 689238 723222 741609 751896 771012 790187 809028 824464 841104 842402 883938 918984 927522 964296 988812 1028016 1033857 1078704 1084833 1127844 1133638 1156518 1178584 1236696 1263603 1318416 1325907 1378476 1391283 1446444 1483218 1503792 1542024 1580374 1618056 1620553 1684804 1700457 1767876 1837968 1855044 1928592 1977624 2067714 2169666 2224827 2255688 2267276 2313036 2357168 2370561 2473392 2527206 2651814 2756952 2782566 2892888 2966436 3040211 3084048 3101571 3160748 3236112 3241106 3369608 3400914 3535752 3710088 3790809 3955248 3977721 4135428 4173849 4339332 4449654 4511376 4534552 4626072 4741122 4861659 5054412 5101371 5303628 5513904 5565132 5785776 5932872 6080422 6203142 6235009 6321496 6482212 6739216 6801828 7071504 7111683 7420176 7581618 7955442 8270856 8347698 8678664 8692057 8899308 9069104 9120633 9252144 9482244 9723318 10108824 10202742 10607256 11130264 11372427 11865744 11933163 12160844 12406284 12470018 12642992 12964424 13603656 14223366 14584977 15163236 15304113 15910884 16541712 16695396 17357328 17384114 17798616 18241266 18705027 18964488 19446636 20217648 20405484 21214512 21335049 22260528 22744854 23866326 24321688 24812568 24940036 25928848 26076171 27207312 27361899 28446732 29169954 30326472 30608226 31821768 33390792 33442321 34117281 34768228 35597232 36482532 37410054 37928976 38893272 40810968 42670098 43754931 45489708 45912339 47732652 48643376 49625136 49880072 52152342 54723798 56115081 56893464 58339908 60652944 61216452 63643536 64005147 66781584 66884642 68234562 69536456 72965064 74820108 77786544 78228513 81621936 82085697 85340196 87509862 90979416 91824678 95465304 95612627 99760144 100326963 104304684 109447596 112230162 113786928 116679816 122432904 128010294 131264793 133769284 136469124 139072912 145930128 149640216 156457026 164171394 168345243 170680392 175019724 179372449 181958832 183649356 190930608 191225254 200653926 208609368 218895192 224460324 233359632 234685539 244865808 246257091 256020588 262529586 267538568 272938248 286837881 299280432 300980889 312914052 328342788 336690486 341360784 350039448 358744898 367298712 367865531 382450508 401307852 417218736 437790384 448920648 469371078 492514182 505035729 512041176 525059172 535077136 538117347 545876496 573675762 601961778 625828104 656685576 673380972 700078896 704056617 717489796 734597424 735731062 764901016 802615704 860513643 897841296 902942667 938742156 985028364 1010071458 1024082352 1050118344 1076234694 1103596593 1147351524 1203923556 1251656208 1313371152 1346761944 1408113234 1434979592 1471462124 1529802032 1605231408 1614352041 1721027286 1805885334 1877484312 1970056728 1973096939 2020142916 2100236688 2152469388 2207193186 2294703048 2407847112 2581540929 2693523888 2708828001 2816226468 2869959184 2942924248 3228704082 3310789779 3442054572 3611770668 3754968624 3940113456 3946193878 4040285832 4304938776 4414386372 4589406096 4815694224 4843056123 5163081858 5417656002 5632452936 5885848496 5919290817 6457408164 6621579558 6884109144 7223541336 7744622787 7892387756 8080571664 8609877552 8828772744 9686112246 9932369337 10326163716 10835312004 11264905872 11838581634 12914816328 13243159116 13768218288 14447082672 14529168369 15489245574 15784775512 17657545488 17757872451 19372224492 19864738674 20652327432 21670624008 21704066329 23677163268 25829632656 26486318232 29058336738 29797108011 30978491148 31569551024 35515744902 38744448984 39729477348 41304654864 43341248016 43408132658 47354326536 52972636464 53273617353 58116673476 59594216022 61956982296 65112198987 71031489804 77488897968 79458954696 86816265316 94708653072 106547234706 116233346952 119188432044 123913964592 130224397974 142062979608 158917909392 159820852059 173632530632 195336596961 213094469412 232466693904 238376864088 260448795948 284125959216 319641704118 347265061264 390673193922 426188938824 476753728176 520897591896 586009790883 639283408236 781346387844 852377877648 1041795183792 1172019581766 1278566816472 1562692775688 1758029372649 2344039163532 2557133632944 3125385551376 3516058745298 4688078327064 7032117490596 9376156654128 14064234981192 28128469962384
• Sum of all divisors σ(n): 91431054193171
• Sum of proper divisors (its aliquot sum) s(n): 63302584230787
• 28128469962384 is an abundant number, because the sum of its proper divisors (63302584230787) is greater than itself. Its abundance is 35174114268403

Bases of 28128469962384

• Binary: 110011001010100101011011101011100111010010000₂
• Hexadecimal: 0x19952B75CE90
• Base-36: 9YY1GRD00

Squares and roots of 28128469962384

• 28128469962384 squared (28128469962384²) is 791210822424738946374963456
• 28128469962384 cubed (28128469962384³) is 22255549852487410414610788116351694639104
• 28128469962384 is a perfect square number. Its square root is 5303628
• The cube root of 28128469962384 is 30412.2605938221

Scales and comparisons

• 28,128,469,962,384 seconds is equal to 894,398 years, 17 weeks, 3 days, 22 hours, 26 minutes, 24 seconds.
• To count from 1 to 28,128,469,962,384 would take you about two million, two hundred thirty-five thousand, nine hundred ninety-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 28128469962384 cubic inches would be around 2534.4 feet tall.

Recreational maths with 28128469962384

• 28128469962384 backwards is 48326996482182
• 28128469962384 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28128469962384's digits is 72
• More coming soon!