51138790789020

Names of 51138790789020

• Cardinal: 51138790789020 can be written as Fifty-one trillion, one hundred thirty-eight billion, seven hundred ninety million, seven hundred eighty-nine thousand and twenty.

Scientific notation

• Scientific notation: 5.113879078902 × 10¹³

Factors of 51138790789020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 79

Divisors of 51138790789020

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 41 44 51 55 60 66 68 82 85 102 110 121 123 132 164 165 170 187 204 205 220 242 246 255 289 330 340 363 374 410 451 484 492 510 561 578 605 615 660 697 726 748 820 867 902 935 1020 1122 1156 1210 1230 1331 1353 1394 1445 1452 1734 1804 1815 1870 2057 2091 2244 2255 2420 2460 2662 2706 2788 2805 2890 3179 3468 3485 3630 3740 3993 4114 4182 4335 4510 4913 4961 5324 5412 5610 5780 6171 6358 6655 6765 6970 7260 7667 7986 8228 8364 8670 9020 9537 9826 9922 10285 10455 11220 11849 12342 12716 13310 13530 13940 14641 14739 14883 15334 15895 15972 17340 19074 19652 19844 19965 20570 20910 22627 23001 23698 24565 24684 24805 26620 27060 29282 29478 29766 30668 30855 31790 34969 35547 38148 38335 39930 41140 41820 43923 45254 46002 47396 47685 49130 49610 54043 54571 58564 58956 59245 59532 61710 63580 67881 69938 71094 73205 73695 74415 76670 79860 83521 84337 87846 90508 92004 95370 98260 99220 104907 108086 109142 113135 115005 118490 123420 130339 135762 139876 142188 146410 147390 148830 153340 162129 163713 167042 168674 174845 175692 177735 190740 201433 209814 216172 218284 219615 226270 230010 236980 248897 250563 253011 260678 270215 271524 272855 292820 294780 297660 324258 327426 334084 337348 339405 349690 355470 384659 391017 402866 417605 419628 421685 439230 452540 460020 497794 501126 506022 521356 524535 540430 545710 594473 600281 604299 648516 651695 654852 678810 699380 710940 746691 769318 782034 805732 810645 818565 835210 843370 878460 918731 927707 995588 1002252 1007165 1012044 1049070 1080860 1091420 1153977 1188946 1200562 1208598 1244485 1252815 1265055 1303390 1357620 1419857 1433729 1493382 1538636 1564068 1621290 1637130 1670420 1686740 1783419 1800843 1837462 1855414 1923295 1955085 2014330 2098140 2215763 2307954 2377892 2401124 2417196 2488970 2505630 2530110 2606780 2756193 2783121 2839714 2867458 2972365 2986764 3001405 3021495 3242580 3274260 3424361 3566838 3601686 3674924 3710828 3733455 3846590 3910170 4028660 4231249 4259571 4301187 4431526 4593655 4615908 4638535 4977940 5011260 5060220 5512386 5566242 5679428 5734916 5769885 5944730 6002810 6042990 6539203 6647289 6848722 7099285 7133676 7168645 7203372 7466910 7693180 7820340 8462498 8519142 8602374 8863052 8917095 9004215 9187310 9277070 10106041 10204777 10273083 11024772 11078815 11132484 11539770 11889460 12005620 12085980 12693747 13078406 13294578 13697444 13780965 13915605 14198570 14337290 14933820 15618427 15771019 16924996 17038284 17121805 17204748 17834190 18008430 18374620 18554140 19617609 20212082 20409554 20546166 21156245 21297855 21505935 22157630 23079540 24373393 25387494 26156812 26589156 27561930 27831210 28397140 28674580 30318123 30614331 31236854 31542038 32696015 33236445 34243610 35668380 36016860 37667971 39235218 40424164 40819108 41092332 42312490 42595710 43011870 44315260 46855281 47313057 48746786 50530205 50774988 51023885 51365415 55123860 55662420 58214137 60636246 61228662 62473708 63084076 63468735 65392030 66472890 68487220 71931233 73120179 75335942 78092135 78470436 78855095 84624980 85191420 86023740 93710562 94626114 97493572 98088045 101060410 102047770 102730830 111166451 113003913 116428274 121272492 121866965 122457324 126937470 130784060 132945780 143862466 146240358 150671884 151590615 153071655 156184270 157710190 171802697 173481209 174642411 187421124 188339855 189252228 196176090 202120820 204095540 205461660 215793699 222332902 226007826 232856548 234276405 236565285 243733930 253874940 268107323 287724932 291070685 292480716 303181230 306143310 312368540 315420380 333499353 343605394 346962418 349284822 359656165 365600895 376679710 392352180 414347681 431587398 444665804 452015652 468552810 473130570 487467860 515408091 520443627 536214646 555832255 565019565 582141370 606362460 612286620 640355507 666998706 687210788 693924836 698569644 719312330 731201790 753359420 804321969 828695362 859013485 863174796 867406045 873212055 937105620 946261140 1030816182 1040887254 1072429292 1078968495 1111664510 1130039130 1164282740 1222830961 1243043043 1280711014 1333997412 1340536615 1438624660 1462403580 1608643938 1657390724 1667496765 1718026970 1734812090 1746424110 1889829667 1921066521 2061632364 2071738405 2081774508 2157936990 2223329020 2260078260 2445661922 2486086086 2561422028 2577040455 2602218135 2681073230 2949180553 3201777535 3217287876 3334993530 3436053940 3469624180 3492848220 3668492883 3779659334 3842133042 4021609845 4143476810 4315873980 4557824491 4891323844 4972172172 5154080910 5204436270 5362146460 5669489001 5898361106 6114154805 6215215215 6403555070 6669987060 7043910577 7336985766 7559318668 7684266084 8043219690 8286953620 8847541659 9115648982 9449148335 9605332605 10308161820 10408872540 11338978002 11796722212 12228309610 12430430430 12807110140 13673473473 14087821154 14673971532 14745902765 16086439380 17695083318 18231297964 18342464415 18898296670 19210665210 20788126337 21131731731 22677956004 22789122455 24456619220 24860860860 27346946946 28175642308 28347445005 29491805530 35219552885 35390166636 36684928830 37796593340 38421330420 41576252674 42263463462 44237708295 45578244910 50136069401 54693893892 56694890010 58983611060 62364379011 68367367365 70439105770 73369857660 77483016347 83152505348 84526926924 88475416590 91156489820 100272138802 103940631685 105658658655 113389780020 124728758022 136734734730 140878211540 150408208203 154966032694 176950833180 200544277604 207881263370 211317317310 232449049041 249457516044 250680347005 273469469460 300816416406 309932065388 311821895055 387415081735 415762526740 422634634620 464898098082 501360694010 601632832812 623643790110 752041041015 774830163470 852313179817 929796196164 1002721388020 1162245245205 1247287580220 1504082082030 1549660326940 1704626359634 2324490490410 2556939539451 3008164164060 3409252719268 4261565899085 4648980980820 5113879078902 8523131798170 10227758157804 12784697697255 17046263596340 25569395394510 51138790789020
• Sum of all divisors σ(n): 171432369894240
• Sum of proper divisors (its aliquot sum) s(n): 120293579105220
• 51138790789020 is an abundant number, because the sum of its proper divisors (120293579105220) is greater than itself. Its abundance is 69154788316200

Bases of 51138790789020

• Binary: 1011101000001010101101011101011000111110011100₂
• Hexadecimal: 0x2E82AD758F9C
• Base-36: I4KU3O61O

Squares and roots of 51138790789020

• 51138790789020 squared (51138790789020²) is 2615175923363156794152560400
• 51138790789020 cubed (51138790789020³) is 133736934421350676085238987980169206808000
• The square root of 51138790789020 is 7151139.1252736791
• The cube root of 51138790789020 is 37117.9074771435

Scales and comparisons

• 51,138,790,789,020 seconds is equal to 1,626,055 years, 18 weeks, 6 days, 15 hours, 37 minutes.
• To count from 1 to 51,138,790,789,020 would take you about four million, sixty-five thousand, one hundred thirty-eight 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 51138790789020 cubic inches would be around 3093.2 feet tall.

Recreational maths with 51138790789020

• 51138790789020 backwards is 02098709783115
• 51138790789020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51138790789020's digits is 60
• More coming soon!