18712131342744

Names of 18712131342744

• Cardinal: 18712131342744 can be written as Eighteen trillion, seven hundred twelve billion, one hundred thirty-one million, three hundred forty-two thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.8712131342744 × 10¹³

Factors of 18712131342744

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1319

Divisors of 18712131342744

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 41 42 56 82 84 123 127 137 164 168 193 246 254 274 287 328 381 386 411 492 508 548 574 579 762 772 809 822 861 889 959 984 1016 1096 1148 1158 1351 1524 1544 1618 1644 1722 1778 1918 2296 2316 2427 2667 2702 2877 3048 3236 3288 3444 3556 3836 4053 4632 4854 5207 5334 5404 5617 5663 5754 6472 6888 7112 7672 7913 8106 9708 10414 10668 10808 11234 11326 11508 15621 15826 16212 16851 16989 17399 19416 20828 21336 22468 22652 23016 23739 24511 26441 31242 31652 32424 33169 33702 33978 34798 36449 39319 41656 44936 45304 47478 49022 52197 52882 55391 62484 63304 66338 67404 67956 69596 72898 73533 78638 79323 94956 98044 99507 102743 104394 105764 109347 110782 110833 117957 121793 124968 132676 134808 135912 139192 145796 147066 156137 157276 158646 166173 171577 185087 189912 196088 199014 205486 208788 211528 218694 221564 221666 232183 235914 243586 265352 291592 294132 308229 312274 314552 317292 332346 332499 343154 365379 370174 398028 410972 417576 437388 443128 443332 464366 468411 471828 487172 514731 555261 588264 616458 624548 634584 664692 664998 686308 696549 713359 719201 730758 740348 775831 796056 821944 874776 886664 928732 936822 943656 974344 1004951 1029462 1084081 1092959 1110522 1232916 1249096 1329384 1329996 1372616 1393098 1426718 1438402 1461516 1480696 1551662 1857464 1873644 2009902 2058924 2140077 2157603 2168162 2185918 2221044 2327493 2465832 2659992 2786196 2853436 2876804 2923032 3014853 3103324 3252243 3278877 3358007 3747288 4019804 4117848 4212463 4280154 4315206 4336324 4371836 4442088 4544153 4654986 4993513 5572392 5706872 5753608 6029706 6206648 6401617 6504486 6557754 6716014 7034657 7588567 8039608 8424926 8560308 8630412 8672648 8743672 9088306 9309972 9987026 10074021 12059412 12637389 12803234 13008972 13115508 13432028 13632459 14069314 14075791 14980539 15177134 16849852 17120616 17260824 18176612 18619944 19204851 19829399 19974052 20148042 21103971 21390769 22765701 23506049 24118824 25274778 25606468 26017944 26231016 26864056 27264918 28138628 28151582 29487241 29961078 30354268 31809071 33699704 36353224 38409702 39658798 39948104 40296084 42207942 42227373 42781538 44811319 45531402 47012098 50549556 51212936 54529836 56277256 56303164 58974482 59488197 59922156 60708536 63618142 64172307 70518147 76819404 79317596 80592168 84415884 84454746 85563076 88461723 89622638 91062804 94024196 95427213 98530537 101099112 109059672 112606328 117948964 118976394 119844312 127236284 128344614 134433957 137678287 138805793 141036294 149735383 153638808 158635192 168831768 168909492 171126152 176923446 179245276 182125608 188048392 190854426 197061074 235897928 237952788 254472568 256689228 268867914 275356574 277611586 282072588 295591611 299470766 337818984 353846892 358490552 381708852 394122148 413034861 416417379 449206149 475905576 513378456 537735828 550713148 555223172 564145176 577107431 591183222 598941532 707693784 763417704 788244296 813005359 826069722 832834758 877021529 898412298 963748009 1075471656 1101426296 1110446344 1154214862 1182366444 1197883064 1626010718 1652139444 1665669516 1731322293 1754043058 1796824596 1927496018 2308429724 2364732888 2439016077 2631064587 2716627663 2891244027 3252021436 3304278888 3331339032 3462644586 3508086116 3593649192 3854992036 4039752017 4616859448 4878032154 5262129174 5433255326 5691037513 5782488054 6139150703 6504042872 6925289172 7016172232 7709984072 8079504034 8149882989 9756064308 10524258348 10866510652 11382075026 11564976108 12119256051 12278301406 13850578344 16159008068 16299765978 17073112539 18417452109 19016393641 19512128616 21048516696 21733021304 22764150052 23129952216 24238512102 24556602812 32318016136 32599531956 34146225078 36834904218 38032787282 45528300104 48477024204 49113205624 57049180923 65199063912 68292450156 73669808436 76065574564 96954048408 111381734183 114098361846 136584900312 147339616872 152131149128 222763468366 228196723692 334145202549 445526936732 456393447384 668290405098 779672139281 891053873464 1336580810196 1559344278562 2339016417843 2673161620392 3118688557124 4678032835686 6237377114248 9356065671372 18712131342744
• Sum of all divisors σ(n): 55958534553600
• Sum of proper divisors (its aliquot sum) s(n): 37246403210856
• 18712131342744 is an abundant number, because the sum of its proper divisors (37246403210856) is greater than itself. Its abundance is 18534271868112

Bases of 18712131342744

• Binary: 100010000010011000001111100010001000110011000₂
• Hexadecimal: 0x1104C1F11198
• Base-36: 6MS8FV9NC

Squares and roots of 18712131342744

• 18712131342744 squared (18712131342744²) is 350143859388102372401449536
• 18712131342744 cubed (18712131342744³) is 6551937885725458375902467833883635766784
• The square root of 18712131342744 is 4325752.1129560811
• The cube root of 18712131342744 is 26548.5670851435

Scales and comparisons

• 18,712,131,342,744 seconds is equal to 594,987 years, 46 weeks, 4 days, 5 hours, 52 minutes, 24 seconds.
• To count from 1 to 18,712,131,342,744 would take you about one million, four hundred eighty-seven thousand, four hundred sixty-nine 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 18712131342744 cubic inches would be around 2212.4 feet tall.

Recreational maths with 18712131342744

• 18712131342744 backwards is 44724313121781
• The number of decimal digits it has is: 14
• The sum of 18712131342744's digits is 48
• More coming soon!