20418240762920

Names of 20418240762920

• Cardinal: 20418240762920 can be written as Twenty trillion, four hundred eighteen billion, two hundred forty million, seven hundred sixty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.041824076292 × 10¹³

Factors of 20418240762920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 100

Divisors of 20418240762920

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 19 20 22 26 28 35 38 40 43 44 49 52 55 56 65 70 76 77 86 88 91 95 98 104 110 130 133 140 143 152 154 169 172 182 190 196 209 215 220 245 247 260 266 280 286 301 308 338 344 361 364 380 385 392 418 430 440 455 473 490 494 520 532 539 559 572 602 616 637 665 676 715 722 728 760 770 817 836 845 860 910 931 946 980 988 1001 1045 1064 1078 1118 1144 1183 1204 1235 1274 1330 1352 1430 1444 1463 1505 1540 1634 1672 1690 1720 1729 1805 1820 1859 1862 1892 1960 1976 2002 2090 2107 2156 2236 2365 2366 2408 2470 2527 2548 2660 2695 2717 2795 2860 2888 2926 3010 3080 3185 3211 3268 3311 3380 3458 3610 3640 3718 3724 3784 3913 3971 4004 4085 4180 4214 4312 4472 4655 4693 4730 4732 4940 5005 5054 5096 5320 5390 5434 5590 5719 5720 5852 5915 6020 6149 6370 6422 6536 6622 6760 6859 6916 7007 7220 7267 7315 7436 7448 7826 7942 8008 8170 8281 8360 8428 8645 8987 9295 9310 9386 9460 9464 9880 10010 10108 10241 10535 10621 10780 10868 11180 11438 11704 11830 12040 12103 12298 12635 12740 12844 13013 13244 13585 13718 13832 14014 14440 14534 14630 14872 15523 15652 15884 16055 16340 16555 16562 16856 17290 17689 17974 18590 18620 18772 18920 19019 19565 19855 20020 20216 20482 21070 21242 21560 21736 22360 22477 22876 23177 23465 23660 24206 24596 25270 25480 25688 26026 26488 27170 27391 27436 27797 28028 28595 29068 29260 30745 31046 31304 31768 32110 32680 32851 33110 33124 34295 34580 35035 35321 35378 35948 36335 37180 37240 37544 38038 39130 39710 40033 40040 40964 41405 42140 42484 43043 44935 44954 45752 46354 46930 47320 48013 48412 49192 50540 50869 51205 51623 52052 53105 54340 54782 54872 55594 56056 57190 58136 58520 60515 61009 61490 62092 62909 64220 65065 65702 66220 66248 68590 69160 70070 70642 70756 71896 72670 74347 74360 75449 76076 77615 78260 79420 79937 80066 81928 82810 84280 84968 86086 88445 89167 89870 89908 91091 92708 93860 95095 96026 96824 101080 101738 102410 103246 104104 106210 108661 108680 109564 111188 112385 114380 115885 116831 121030 122018 122980 124184 125818 128440 130130 130321 131404 132440 133133 136955 137180 138073 138985 140140 141284 141512 145340 148694 150898 152152 155230 156520 157339 158840 159874 160132 164255 165620 170753 172172 176605 176890 178334 179740 179816 182182 185416 187720 190190 192052 194579 200165 201799 203476 204820 206492 212420 215215 217322 219128 222376 224770 228760 229957 231770 233662 240065 242060 244036 245960 247247 251636 254345 258115 260260 260642 262808 266266 273910 274360 276146 277970 280280 282568 290680 294937 297388 301301 301796 305045 310460 314545 314678 319748 320264 328510 331240 336091 341506 344344 353210 353780 356083 356668 359480 361361 364364 371735 377245 380380 384104 389158 399685 400330 403598 406952 409640 412984 424840 427063 430430 434644 440363 445835 449540 455455 459914 463540 467324 480130 484120 488072 494494 503272 508690 516230 520429 520520 521284 528143 532532 543305 547820 552292 555940 559559 584155 589874 594776 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6629298949 6783468692 6978209420 7070027965 7139245022 7305273976 7514994760 7576341656 7676030362 8013438290 8080031960 8266494236 8479335865 8629856620 8633505608 9131592470 9470427070 9690669560 9769493188 10198921460 10333117795 10417469777 10791882010 10965757660 10983453880 11218813606 11312044744 11809277480 11871070211 12081799268 12211866485 12495863380 13258597898 13566937384 13956418840 14140055930 14278490044 15102249085 15352060724 16026876580 16532988472 16958671730 17259713240 17848112555 18263184940 18940854140 19190075905 19538986376 20397842920 20666235590 20834939554 21583764020 21931515320 22437627212 23742140422 24163598536 24423732970 24991726760 26517195796 26866106267 28047034015 28280111860 28556980088 30204498170 30704121448 32053753160 33146494745 33917343460 35696225110 36526369880 37881708280 38380151810 39265847621 41332471180 41669879108 43167528040 44875254424 46405092643 47484280844 48847465940 52087348885 53034391592 53732212534 56094068030 56560223720 59355351055 60408996340 66292989490 67834686920 71392450220 72922288439 76760303620 78531695242 82664942360 83339758216 92810185286 94968561688 97694931880 104174697770 107464425068 112188136060 118710702110 120817992680 132585978980 134330531335 142784900440 145844576878 153520607240 157063390484 185620370572 196329238105 208349395540 214928850136 224376272120 232025463215 237421404220 265171957960 268661062670 291689153756 314126780968 364611442195 371240741144 392658476210 416698791080 464050926430 474842808440 510456019073 537322125340 583378307512 729222884390 785316952420 928101852860 1020912038146 1074644250680 1458445768780 1570633904840 1856203705720 2041824076292 2552280095365 2916891537560 4083648152584 5104560190730 10209120381460 20418240762920
• Sum of all divisors σ(n): 68186390548320
• Sum of proper divisors (its aliquot sum) s(n): 47768149785400
• 20418240762920 is an abundant number, because the sum of its proper divisors (47768149785400) is greater than itself. Its abundance is 27349909022480

Bases of 20418240762920

• Binary: 100101001000111111101111111001101010000101000₂
• Hexadecimal: 0x1291FDFCD428
• Base-36: 78K0DD7HK

Squares and roots of 20418240762920

• 20418240762920 squared (20418240762920²) is 416904555852567903646926400
• 20418240762920 cubed (20418240762920³) is 8512457596555959824000923547849089088000
• The square root of 20418240762920 is 4518654.7514630945
• The cube root of 20418240762920 is 27332.0856823403

Scales and comparisons

• 20,418,240,762,920 seconds is equal to 649,236 years, 46 weeks, 5 days, 1 hour, 15 minutes, 20 seconds.
• To count from 1 to 20,418,240,762,920 would take you about one million, six hundred twenty-three thousand and ninety-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 20418240762920 cubic inches would be around 2277.7 feet tall.

Recreational maths with 20418240762920

• 20418240762920 backwards is 02926704281402
• The number of decimal digits it has is: 14
• The sum of 20418240762920's digits is 47
• More coming soon!