20727128202840

Names of 20727128202840

• Cardinal: 20727128202840 can be written as Twenty trillion, seven hundred twenty-seven billion, one hundred twenty-eight million, two hundred two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.072712820284 × 10¹³

Factors of 20727128202840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 99

Divisors of 20727128202840

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 23 24 27 30 36 38 40 45 46 47 54 57 60 69 72 76 81 90 92 94 95 108 114 115 120 135 138 141 152 162 171 180 184 188 190 207 216 228 230 235 243 270 276 282 285 324 342 345 360 376 380 405 414 423 437 456 460 470 486 513 540 552 564 570 621 648 684 690 705 760 810 828 846 855 874 893 920 940 972 1026 1035 1080 1081 1128 1140 1215 1242 1269 1311 1368 1380 1410 1539 1620 1656 1692 1710 1748 1786 1863 1880 1944 2052 2070 2115 2162 2185 2209 2280 2430 2484 2538 2565 2622 2679 2760 2820 3078 3105 3240 3243 3384 3420 3496 3572 3726 3807 3933 4104 4140 4230 4324 4370 4418 4465 4617 4860 4968 5076 5130 5244 5358 5405 5589 5640 6156 6210 6345 6486 6555 6627 6840 7144 7452 7614 7695 7866 8037 8280 8460 8648 8740 8836 8930 9234 9315 9720 9729 10152 10260 10488 10716 10810 11045 11178 11421 11799 12312 12420 12690 12972 13110 13254 13395 14904 15228 15390 15732 16074 16215 16920 17480 17672 17860 18468 18630 19035 19458 19665 19881 20520 20539 21432 21620 22090 22356 22842 23085 23598 24111 24840 25380 25944 26220 26508 26790 27945 29187 30456 30780 31464 32148 32430 33135 35397 35720 36936 37260 38070 38916 39330 39762 40185 41078 41971 43240 44180 44712 45684 46170 47196 48222 48645 50760 50807 52440 53016 53580 55890 57105 58374 58995 59643 61560 61617 64296 64860 66270 70794 72333 74520 76140 77832 78660 79524 80370 82156 83942 87561 88360 91368 92340 94392 96444 97290 99405 101614 102695 103823 106191 107160 111780 114210 116748 117990 119286 120555 123234 125913 129720 132540 141588 144666 145935 152280 152421 157320 159048 160740 164312 167884 175122 176985 178929 184680 184851 192888 194580 198810 203228 205390 207646 209855 212382 216999 223560 228420 233496 235980 238572 241110 246468 251826 254035 262683 265080 283176 289332 291870 298215 304842 308085 311469 321480 335768 350244 353970 357858 361665 369702 377739 389160 397620 406456 410780 415292 419710 424764 433998 437805 456840 457263 471960 477144 482220 492936 503652 508070 519115 525366 530955 536787 554553 578664 583740 596430 609684 616170 622938 629565 700488 707940 715716 723330 739404 755478 762105 795240 821560 830584 839420 849528 867996 875610 894645 914526 924255 934407 964440 965333 1007304 1016140 1038230 1050732 1061910 1073574 1084995 1109106 1133217 1167480 1192860 1219368 1232340 1245876 1259130 1313415 1371789 1415880 1431432 1446660 1478808 1510956 1524210 1557345 1663659 1678840 1735992 1751220 1789290 1829052 1848510 1868814 1888695 1930666 1972637 2032280 2076460 2101464 2123820 2147148 2169990 2218212 2266434 2286315 2385720 2387929 2464680 2491752 2518260 2626830 2683935 2743578 2772765 2803221 2893320 2895999 3021912 3048420 3114690 3327318 3399651 3502440 3578580 3658104 3697020 3737628 3777390 3861332 3945274 4115367 4152920 4247640 4294296 4339980 4436424 4532868 4572630 4672035 4775858 4826665 4879681 4990977 5036520 5253660 5367870 5487156 5545530 5606442 5666085 5791998 5917911 6096840 6229380 6654636 6799302 6858945 7157160 7163787 7394040 7475256 7554780 7722664 7890548 8230734 8318295 8409663 8679960 8687997 9065736 9145260 9344070 9551716 9653330 9759362 9863185 9981954 10198953 10507320 10735740 10974312 11091060 11212884 11332170 11583996 11835822 11939645 12346101 12458760 13309272 13598604 13717890 14016105 14327574 14479995 14639043 15109560 15781096 16461468 16636590 16819326 16998255 17375994 17753733 18290520 18688140 19103432 19306660 19518724 19726370 19963908 20397906 20576835 21471480 21491361 22182120 22425768 22664340 23167992 23671644 23879290 24398405 24692202 24954885 25228989 26063991 27197208 27435780 28032210 28655148 28959990 29278086 29589555 32922936 33273180 33638652 33996510 34751988 35507466 35818935 37376280 38613320 39037448 39452740 39927816 40795812 41153670 42048315 42982722 43439985 43917129 45328680 45370651 47343288 47758580 48796810 49384404 49909770 50457978 50994765 52127982 53261199 54871560 56064420 57310296 57919980 58556172 59179110 61730505 64474083 66546360 67277304 67993020 69503976 71014932 71637870 73195215 78191973 78905480 81591624 82307340 84096630 85965444 86879970 87834258 88768665 90741302 92713939 95517160 97593620 98768808 99819540 100915956 101989530 104255964 106522398 107456805 112128840 112232663 115839960 117112344 118358220 123461010 126144945 128948166 130319955 131751387 135986040 136111953 142029864 143275740 146390430 156383946 159783597 164614680 168193260 171930888 173759940 175668516 177537330 181482604 185427878 193422249 195187240 199639080 201831912 203979060 208511928 213044796 214913610 219585645 224465326 226853255 234575919 236716440 246922020 252289890 257896332 260639910 263502774 266305995 272223906 278141817 286551480 292780860 312767892 319567194 322370415 336386520 336697989 347519880 351337032 355074660 362965208 370855756 386844498 390959865 395254161 407958120 408335859 426089592 429827220 439171290 448930652 453706510 463569695 469151838 479350791 493844040 504579780 515792664 521279820 527005548 532611990 544447812 556283634 561163315 580266747 585561720 625535784 639134388 644740830 658756935 673395978 680559765 710149320 741711512 773688996 781919730 790508322 798917985 816671718 834425451 859654440 878342580 897861304 907413020 927139390 938303676 958701582 967111245 1009159560 1010093967 1042559640 1054011096 1065223980 1088895624 1112567268 1122326630 1160533494 1172879595 1185762483 1225007577 1278268776 1289481660 1317513870 1346791956 1361119530 1390709085 1547377992 1563839460 1581016644 1597835970 1633343436 1668850902 1683489945 1756685160 1814826040 1854278780 1876607352 1917403164 1934222490 1976270805 2020187934 2041679295 2130447960 2132420597 2225134536 2244653260 2321066988 2345759190 2371524966 2396753955 2450015154 2503276353 2578963320 2635027740 2693583912 2722239060 2781418170 2901333735 3030281901 3127678920 3162033288 3195671940 3266686872 3337701804 3366979890 3675022731 3708557560 3834806328 3868444980 3952541610 4040375868 4083358590 4172127255 4264841194 4489306520 4642133976 4691518380 4743049932 4793507910 4900030308 5006552706 5050469835 5270055480 5444478120 5562836340 5802667470 5928812415 6060563802 6125037885 6391343880 6397261791 6675403608 6733959780 7350045462 7509829059 7736889960 7905083220 8080751736 8166717180 8344254510 8529682388 9090845703 9383036760 9486099864 9587015820 9800060616 10013105412 10100939670 10662102985 11025068193 11125672680 11605334940 11857624830 12121127604 12250075770 12516381765 12794523582 13467919560 14700090924 15019658118 15151409505 15810166440 16333434360 16688509020 17059364776 18181691406 18375113655 19174031640 19191785373 20026210824 20201879340 21324205970 22050136386 22529487177 23210669880 23715249660 24242255208 24500151540 25032763530 25589047164 27272537109 29400181848 30039316236 30302819010 31986308955 33377018040 36363382812 36750227310 37549145295 38383570746 40403758680 42648411940 44100272772 45058974354 45454228515 47430499320 49000303080 50065527060 51178094328 54545074218 55125340965 57575356119 60078632472 60605638020 63972617910 72726765624 73500454620 75098290590 76767141492 85296823880 88200545544 90117948708 90908457030 95958926865 100131054120 109090148436 110250681930 112647435885 115150712238 121211276040 127945235820 136362685545 147000909240 150196581180 153534282984 172726068357 180235897416 181816914060 191917853730 218180296872 220501363860 225294871770 230301424476 255890471640 272725371090 287876780595 300393162360 345452136714 363633828120 383835707460 441002727720 450589743540 460602848952 518178205071 545450742180 575753561190 690904273428 767671414920 863630341785 901179487080 1036356410142 1090901484360 1151507122380 1381808546856 1727260683570 2072712820284 2303014244760 2590891025355 3454521367140 4145425640568 5181782050710 6909042734280 10363564101420 20727128202840
• Sum of all divisors σ(n): 78400094572800
• Sum of proper divisors (its aliquot sum) s(n): 57672966369960
• 20727128202840 is an abundant number, because the sum of its proper divisors (57672966369960) is greater than itself. Its abundance is 36945838167120

Bases of 20727128202840

• Binary: 100101101100111101001000111010001111001011000₂
• Hexadecimal: 0x12D9E91D1E58
• Base-36: 7CHWSZ1I0

Squares and roots of 20727128202840

• 20727128202840 squared (20727128202840²) is 429613843536965328184065600
• 20727128202840 cubed (20727128202840³) is 8904661212705525111871182420452666304000
• The square root of 20727128202840 is 4552705.5914961161
• The cube root of 20727128202840 is 27469.2231788177

Scales and comparisons

• 20,727,128,202,840 seconds is equal to 659,058 years, 29 weeks, 2 days, 3 hours, 54 minutes.
• To count from 1 to 20,727,128,202,840 would take you about one million, six hundred forty-seven thousand, six hundred forty-six 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 20727128202840 cubic inches would be around 2289.1 feet tall.

Recreational maths with 20727128202840

• 20727128202840 backwards is 04820282172702
• 20727128202840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20727128202840's digits is 45
• More coming soon!