18047074873520

Names of 18047074873520

• Cardinal: 18047074873520 can be written as Eighteen trillion, forty-seven billion, seventy-four million, eight hundred seventy-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.804707487352 × 10¹³

Factors of 18047074873520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 489

Divisors of 18047074873520

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 49 55 56 70 77 80 88 98 110 112 121 127 140 154 176 196 220 242 245 254 280 308 337 343 385 392 440 484 490 508 539 560 605 616 635 674 686 770 784 847 880 889 968 980 1016 1078 1210 1232 1270 1348 1372 1397 1540 1685 1694 1715 1778 1936 1960 2032 2156 2359 2420 2540 2695 2696 2744 2794 3080 3370 3388 3430 3556 3707 3773 3920 4235 4312 4445 4718 4840 5080 5390 5392 5488 5588 5929 6160 6223 6740 6776 6860 6985 7112 7414 7546 8470 8624 8890 9436 9680 9779 10160 10780 11176 11795 11858 12446 13480 13552 13720 13970 14224 14828 15092 15367 16129 16513 16940 17780 18535 18865 18872 19558 21560 22352 23590 23716 24892 25949 26960 27440 27940 29645 29656 30184 30734 31115 32258 33026 33880 35560 37070 37730 37744 39116 40777 41503 42799 43120 43561 47180 47432 48895 49784 51898 55880 59290 59312 60368 61468 62230 64516 66052 67760 68453 71120 74140 75460 76835 78232 80645 81554 82565 83006 85598 87122 94360 94864 97790 99568 103796 107569 111760 112903 115591 118580 122936 124460 129032 129745 132104 136906 148280 150920 153670 156464 161290 163108 165130 166012 171196 174244 177419 181643 188720 195580 203885 207515 207592 213995 215138 217805 225806 231182 237160 245872 248920 258064 259490 264208 273812 285439 296560 299593 301840 307340 322580 326216 330260 332024 342265 342392 348488 354838 363286 391160 407770 415030 415184 427990 430276 435610 451612 462364 470789 474320 479171 497840 518980 537845 547624 564515 570878 577955 599186 614680 645160 652432 660520 664048 684530 684784 696976 709676 726572 752983 782320 790321 815540 830060 855980 860552 871220 887095 903224 908215 924728 941578 958342 1037960 1075690 1095248 1129030 1141756 1155910 1198372 1229360 1241933 1271501 1290320 1321040 1369060 1419352 1427195 1453144 1497965 1505966 1580642 1631080 1660120 1711960 1721104 1742440 1774190 1806448 1816430 1849456 1883156 1916684 1951609 1998073 2075920 2097151 2151380 2258060 2283512 2311820 2353945 2395855 2396744 2483866 2543002 2738120 2838704 2854390 2906288 2995930 3011932 3161284 3262160 3295523 3320240 3423920 3484880 3548380 3632860 3764915 3766312 3833368 3903218 3951605 3996146 4194302 4302760 4516120 4567024 4623640 4707890 4791710 4793488 4967732 5086004 5178679 5270881 5435473 5476240 5532247 5708780 5991860 6023864 6209665 6322568 6357505 6591046 7096760 7265720 7529830 7532624 7666736 7806436 7903210 7992292 8388604 8605520 8693531 9032240 9247280 9415780 9583420 9758045 9935464 9990365 10172008 10357358 10485755 10541762 10870946 11064494 11417560 11983720 12047728 12419330 12645136 12715010 13182092 13661263 13986511 14193520 14531440 14680057 15059660 15612872 15806420 15984584 16477615 16777208 17387062 18831560 19166840 19516090 19870928 19980730 20344016 20714716 20971510 21083524 21741892 22128988 22835120 23068661 23967440 24838660 25430020 25893395 26354405 26364184 27177365 27322526 27661235 27973022 29360114 30119320 31225744 31612840 31969168 32955230 33554416 34774124 36250753 37663120 38048311 38333680 39032180 39961460 41429432 41943020 42167048 43467655 43483784 44257976 46137322 49677320 50860040 51786790 52708810 52728368 54354730 54645052 55322470 55946044 58720228 59790203 60238640 60854717 63225680 65910460 68306315 69548248 69932555 72501506 73400285 76096622 78064360 79922920 82858864 83886040 84334096 86935310 86967568 88515952 92274644 95628841 99354640 101720080 103573580 105417620 108709460 109290104 110644940 111892088 115343305 117440456 119580406 121709434 131820920 136612630 139096496 139865110 145003012 146800570 152193244 156128720 159845840 161480627 167772080 173870620 181253765 184549288 190241555 191257682 207147160 210835240 217418920 218580208 221289880 223784176 230686610 234880912 239160812 243418868 253755271 263641840 266338177 273225260 279730220 290006024 293601140 298951015 304273585 304386488 322961254 347741240 362507530 369098576 380483110 382515364 414294320 418531421 421670480 434837840 442579760 461373220 478144205 478321624 486837736 507510542 532676354 546450520 559460440 580012048 587202280 597902030 608547170 608772976 645922508 657692233 669401887 695482480 725015060 760966220 765030728 807403135 837062842 922746440 956288410 956643248 973675472 1015021084 1065352708 1092901040 1118920880 1174404560 1195804060 1217094340 1268776355 1291845016 1315384466 1331690885 1338803774 1450030120 1521932440 1530061456 1614806270 1674125684 1776286897 1845492880 1864367239 1912576820 2030042168 2092657105 2130705416 2391608120 2434188680 2537552710 2583690032 2630768932 2663381770 2677607548 2900060240 2929719947 3043864880 3229612540 3288461165 3347009435 3348251368 3552573794 3728734478 3825153640 4060084336 4185314210 4261410832 4603845631 4783216240 4868377360 5075105420 5261537864 5326763540 5355215096 5859439894 6459225080 6576922330 6694018870 6696502736 7105147588 7457468956 7650307280 8370628420 8881434485 9207691262 9321836195 10150210840 10523075728 10653527080 10710430192 11718879788 12918450160 13153844660 13388037740 14210295176 14648599735 14914937912 16741256840 17762868970 18415382524 18643672390 20300421680 20508039629 21307054160 23019228155 23437759576 26307689320 26776075480 28420590352 29297199470 29829875824 32226919417 33482513680 35525737940 36830765048 37287344780 41016079258 46038456310 46875519152 52615378640 53552150960 58594398940 64453838834 71051475880 73661530096 74574689560 82032158516 92076912620 102540198145 117188797880 128907677668 142102951760 149149379120 161134597085 164064317032 184153825240 205080396290 225588435919 234377595760 257815355336 322269194170 328128634064 368307650480 410160792580 451176871838 515630710672 644538388340 820321585160 902353743676 1127942179595 1289076776680 1640643170320 1804707487352 2255884359190 2578153553360 3609414974704 4511768718380 9023537436760 18047074873520
• Sum of all divisors σ(n): 54372798043200
• Sum of proper divisors (its aliquot sum) s(n): 36325723169680
• 18047074873520 is an abundant number, because the sum of its proper divisors (36325723169680) is greater than itself. Its abundance is 18278648296160

Bases of 18047074873520

• Binary: 100000110100111101001011111001011000010110000₂
• Hexadecimal: 0x1069E97CB0B0
• Base-36: 6EAPMF1RK

Squares and roots of 18047074873520

• 18047074873520 squared (18047074873520²) is 325696911490436923997190400
• 18047074873520 cubed (18047074873520³) is 5877876547742131584836132790915358208000
• The square root of 18047074873520 is 4248184.8916354855
• The cube root of 18047074873520 is 26230.2405487681

Scales and comparisons

• 18,047,074,873,520 seconds is equal to 573,841 years, 8 weeks, 1 day, 9 hours, 45 minutes, 20 seconds.
• To count from 1 to 18,047,074,873,520 would take you about one million, four hundred thirty-four thousand, six hundred 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 18047074873520 cubic inches would be around 2185.9 feet tall.

Recreational maths with 18047074873520

• 18047074873520 backwards is 02537847074081
• 18047074873520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18047074873520's digits is 56
• More coming soon!