18104073040728

Names of 18104073040728

• Cardinal: 18104073040728 can be written as Eighteen trillion, one hundred four billion, seventy-three million, forty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8104073040728 × 10¹³

Factors of 18104073040728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 209

Divisors of 18104073040728

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 19 24 34 36 38 51 57 67 68 72 76 101 102 114 134 136 152 153 171 201 202 204 228 268 289 303 306 323 342 402 404 408 456 536 578 603 606 612 646 684 804 808 867 909 969 1139 1156 1206 1212 1224 1273 1292 1368 1608 1717 1734 1818 1919 1938 2278 2312 2412 2424 2546 2584 2601 2907 3417 3434 3468 3636 3819 3838 3876 4489 4556 4824 5092 5151 5202 5491 5757 5814 6767 6834 6868 6936 7272 7638 7676 7752 8978 9112 10184 10201 10251 10302 10404 10982 11457 11514 11628 13467 13534 13668 13736 15276 15352 15453 16473 17271 17956 19363 20301 20402 20502 20604 20808 21641 21964 22914 23028 23256 26934 27068 27336 29189 30552 30603 30906 32623 32946 34542 35912 38726 40401 40602 40804 41004 41208 43282 43928 45828 46056 49419 53868 54136 58089 58378 60903 61206 61812 64923 65246 65892 69084 76313 77452 80802 81204 81608 82008 85291 86564 87567 91656 91809 97869 98838 107736 115039 116178 116756 121806 122412 123624 128573 129846 130492 131784 138168 152626 154904 161604 162408 170582 173128 173417 174267 175134 183618 193819 194769 195738 197676 228939 230078 232356 233512 243612 244824 255873 257146 259692 260984 262701 293607 305252 323208 341164 345117 346834 348534 350268 367236 367897 385719 387638 389538 391476 395352 453389 457878 460156 464712 487224 511746 514292 519384 520251 525402 554591 581457 587214 610504 682328 683467 686817 690234 693668 697068 700536 734472 735794 767619 771438 775276 779076 782952 906778 915756 920312 1023492 1028584 1035351 1040502 1050804 1103691 1109182 1157157 1162914 1174428 1297321 1360167 1366934 1373634 1380468 1387336 1394136 1449947 1471588 1535238 1542876 1550552 1558152 1560753 1663773 1744371 1813556 1831512 1955663 2046984 2050401 2070702 2081004 2101608 2185741 2207382 2218364 2314314 2325828 2348856 2594642 2720334 2733868 2747268 2760936 2899894 2943176 2948089 3070476 3085752 3121506 3294923 3311073 3327546 3488742 3627112 3891963 3911326 4080501 4100802 4141404 4162008 4349841 4371482 4414764 4436728 4628628 4651656 4991319 5189284 5440668 5467736 5494536 5799788 5866989 5896178 6140952 6151203 6243012 6557223 6589846 6622146 6655092 6977484 7707613 7783926 7822652 8161002 8201604 8282808 8614391 8699682 8742964 8829528 8844267 9257256 9884769 9982638 10378568 10881336 11599576 11618939 11675889 11733978 11792356 12302406 12486024 12985873 13049523 13114446 13179692 13244292 13310184 13954968 15415226 15567852 15645304 16322004 16403208 17228782 17399364 17485928 17600967 17688534 19671669 19769538 19965276 23122839 23237878 23351778 23467956 23584712 24604812 24649099 25843173 25971746 26099046 26228892 26359384 26488584 26532801 29654307 30830452 31135704 32644008 34457564 34798728 34856817 35201934 35377068 37157597 38957619 39343338 39539076 39930552 45792289 46245678 46475756 46703556 46935912 49209624 49298198 51686346 51943492 52198092 52457784 53065602 56013691 59308614 61660904 68915128 69368517 69713634 70403868 70754136 73947297 74315194 77529519 77915238 78686676 79078152 91584578 92491356 92951512 93407112 98596396 103372692 103886984 104396184 104570451 106131204 111472791 112027382 116872857 118617228 131029421 137376867 138737034 139427268 140807736 146444647 147894594 148630388 155059038 155830476 157373352 168041073 183169156 184982712 197192792 197521963 206745384 209140902 212262408 220759841 221841891 222945582 224054764 233745714 237234456 262058842 274753734 277474068 278854536 292889294 295789188 297260776 310118076 311660952 334418373 336082146 366338312 393088263 395043926 412130601 418281804 439333941 441519682 443683782 445891164 448109528 467491428 504123219 524117684 549507468 554948136 585778588 591578376 592565889 620236152 662279523 668836746 672164292 778468913 786176526 790087852 824261202 836563608 870053491 878667882 883039364 887367564 891782328 934982856 1008246438 1048235368 1099014936 1171557176 1179264789 1185131778 1318001823 1324559046 1337673492 1344328584 1556937826 1572353052 1580175704 1648522404 1740106982 1757335764 1766078728 1774735128 1777697667 1986838569 2016492876 2335406739 2358529578 2370263556 2489558999 2610160473 2636003646 2649118092 2675346984 3113875652 3144706104 3297044808 3480213964 3514671528 3555395334 3752917297 3973677138 4032985752 4670813478 4717059156 4740527112 4979117998 5220320946 5272007292 5298236184 6227751304 6960427928 7006220217 7110790668 7468676997 7505834594 7830481419 7947354276 9341626956 9434118312 9958235996 10440641892 10544014584 11258751891 13233971521 14012440434 14221581336 14790909347 14937353994 15011669188 15660962838 15894708552 18683253912 19916471992 20881283784 22406030991 22517503782 26467943042 28024880868 29581818694 29874707988 30023338376 31321925676 33776255673 39701914563 44372728041 44812061982 45035007564 52935886084 56049761736 59163637388 59749415976 62643851352 67552511346 79403829126 88745456082 89624123964 90070015128 105871772168 118327274776 119105743689 133118184123 135105022692 158807658252 177490912164 179248247928 238211487378 251445458899 266236368246 270210045384 317615316504 354981824328 476422974756 502890917798 532472736492 754336376697 952845949512 1005781835596 1064945472984 1508672753394 2011563671192 2263009130091 3017345506788 4526018260182 6034691013576 9052036520364 18104073040728
• Sum of all divisors σ(n): 56214158118300
• Sum of proper divisors (its aliquot sum) s(n): 38110085077572
• 18104073040728 is an abundant number, because the sum of its proper divisors (38110085077572) is greater than itself. Its abundance is 20006012036844

Bases of 18104073040728

• Binary: 100000111011100101110110101111011001101011000₂
• Hexadecimal: 0x10772ED7B358
• Base-36: 6F0W9NL20

Squares and roots of 18104073040728

• 18104073040728 squared (18104073040728²) is 327757460664014371946769984
• 18104073040728 cubed (18104073040728³) is 5933745007504850520697453245192879908352
• The square root of 18104073040728 is 4254888.1349252885
• The cube root of 18104073040728 is 26257.8258949583

Scales and comparisons

• 18,104,073,040,728 seconds is equal to 575,653 years, 27 weeks, 1 day, 9 hours, 58 minutes, 48 seconds.
• To count from 1 to 18,104,073,040,728 would take you about one million, four hundred thirty-nine thousand, one hundred thirty-three 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 18104073040728 cubic inches would be around 2188.2 feet tall.

Recreational maths with 18104073040728

• 18104073040728 backwards is 82704037040181
• The number of decimal digits it has is: 14
• The sum of 18104073040728's digits is 45
• More coming soon!