21201342781410

Names of 21201342781410

• Cardinal: 21201342781410 can be written as Twenty-one trillion, two hundred one billion, three hundred forty-two million, seven hundred eighty-one thousand, four hundred ten.

Scientific notation

• Scientific notation: 2.120134278141 × 10¹³

Factors of 21201342781410

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 515

Divisors of 21201342781410

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 66 71 73 81 90 95 99 110 114 135 142 146 162 165 171 190 198 209 213 219 270 285 297 330 331 342 355 365 405 418 426 438 495 513 570 594 627 639 657 662 710 730 781 803 810 855 891 990 993 1026 1045 1065 1095 1254 1278 1314 1349 1387 1485 1539 1562 1606 1655 1710 1782 1881 1917 1971 1986 2090 2130 2190 2343 2409 2565 2698 2774 2970 2979 3078 3135 3195 3285 3310 3641 3762 3834 3905 3942 4015 4047 4161 4455 4686 4818 4965 5130 5183 5329 5643 5751 5913 5958 6270 6289 6390 6570 6745 6935 7029 7227 7282 7695 7810 8030 8094 8322 8910 8937 9405 9585 9855 9930 10366 10658 10923 11286 11502 11715 11826 12045 12141 12483 12578 13490 13870 14058 14454 14839 14895 15257 15390 15549 15987 16929 17874 18205 18810 18867 19170 19710 20235 20805 21087 21681 21846 23430 23501 24090 24163 24282 24966 25915 26645 26811 28215 28755 29565 29678 29790 30514 31098 31445 31974 32769 33858 35145 36135 36410 36423 37449 37734 40470 41610 42174 43362 44517 44685 45771 46647 47002 47961 48326 51830 53290 53622 54615 56430 56601 57013 57510 58619 59130 60705 62415 62890 63261 65043 65538 69179 70290 70503 72270 72489 72846 74195 74898 76285 77745 79935 84645 89034 89370 91542 93294 94335 95922 98307 98477 101251 105435 108405 109230 109269 112347 113202 114026 117238 117505 120815 121410 124830 126522 130086 133551 134055 137313 138358 139941 141006 143883 144978 148390 152570 155490 159870 163845 169290 169803 171039 175857 182115 187245 188670 196614 196954 202502 207537 210870 211509 216810 217467 218538 222585 224694 228855 233235 235010 239805 241630 258511 265793 267102 268110 274626 279882 283005 285065 287766 293095 294921 295431 303753 316305 325215 327690 339606 342078 345895 351714 352515 362445 364230 374490 378359 400653 411939 415074 419823 423018 431649 434934 445170 446519 457710 459097 466470 479610 491535 492385 506255 509409 513117 517022 527571 531586 546345 561735 566010 570130 586190 589842 590862 607506 622611 632610 634527 650430 652401 667755 686565 691790 699705 705030 719415 724890 756718 775533 797379 801306 823878 839646 849015 855195 863298 879285 886293 893038 911259 918194 983070 984770 1012510 1018818 1026234 1037685 1055142 1057545 1083247 1087335 1092690 1113761 1123470 1135077 1201959 1235817 1245222 1269054 1292555 1304802 1328965 1335510 1339557 1373130 1377291 1399410 1438830 1474605 1477155 1518765 1539351 1551066 1582713 1594758 1698030 1710390 1715573 1758570 1763899 1772586 1822518 1867833 1891795 1903581 1957203 2003265 2059695 2075370 2099115 2115090 2158245 2166494 2174670 2227522 2232595 2270154 2295485 2326599 2392137 2403918 2471634 2547045 2565585 2585110 2637855 2657930 2658879 2679114 2733777 2754582 2949210 2954310 3037530 3078702 3113055 3165426 3172635 3249741 3262005 3341283 3405231 3431146 3527798 3735666 3783590 3807162 3877665 3914406 3986895 4006530 4018671 4119390 4131873 4161949 4198230 4316490 4431465 4465190 4556295 4590970 4618053 4653198 4748139 4784274 4911709 5050067 5094090 5131170 5146719 5275710 5291697 5317758 5416235 5467554 5568805 5603499 5675385 6009795 6179085 6226110 6345270 6499482 6524010 6682566 6697785 6810462 6886455 6979797 7176411 7188821 7696755 7755330 7913565 7973790 7976637 8037342 8201331 8263746 8323898 8577865 8819495 8862930 9112590 9236106 9339165 9496278 9517905 9749223 9786015 9823418 10023849 10100134 10215693 10293438 10583394 10832470 11137610 11206998 11350770 11632995 11960685 12019590 12056013 12358170 12395619 12485847 13294395 13395570 13668885 13772910 13959594 14352822 14377642 14735127 15150201 15393510 15440157 15827130 15875091 15953274 16248705 16402662 16706415 17026155 17155730 17638990 18678330 18871303 19035810 19402889 19498446 19572030 20047698 20093355 20431386 20659365 20809745 20939391 21529233 21566463 23090265 23265990 23740695 23921370 24112026 24558545 24791238 24971694 25250335 25733595 26458485 26588790 27337770 28017495 29247669 29470254 30071547 30300402 30647079 30880314 31750182 32497410 32595887 33412830 33514081 34052310 34898985 35882055 35944105 36168039 37186857 37457541 37742606 38805778 39883185 40186710 41006655 41318730 41619490 41878782 43058466 43132926 44205381 45450603 46180530 46320471 47481390 47625273 48746115 49117090 50119245 50500670 51078465 51467190 52916970 56034990 56613909 58208667 58495338 60143094 60280065 61294158 61978095 62429235 64699389 65191774 67028162 69797970 71764110 71888210 72336078 73675635 74373714 74915082 75751005 77200785 79077031 79375455 79766370 82013310 87743007 88410762 90214641 90901206 92640942 94356515 95250546 97014445 97492230 97787661 100238490 100542243 102156930 104696955 107646165 107832315 112372623 113227818 116417334 120560130 123956190 124858470 125236829 129398778 132616143 136351809 138961413 142875819 146238345 147351270 150357735 151502010 153235395 154401570 158154062 158750910 162979435 167570405 169841727 174626001 175486014 180429282 180840195 185934285 187287705 188713030 194028890 194098167 195575322 201084486 209393910 215292330 215664630 221026905 224745246 227253015 231602355 237231093 238126365 250473658 265232286 272703618 277922826 283069545 285751638 291043335 292476690 293362983 300715470 301626729 306470790 323496945 325958870 335140810 337117869 339683454 349252002 358554757 361680390 368654891 371868570 374575410 375710487 388196334 395385155 397848429 409055427 438715035 442053810 451073205 454506030 463204710 474462186 476252730 488938305 502711215 509525181 523878003 561863115 566139090 582086670 582294501 586725966 603253458 626184145 646993890 663080715 674235738 681759045 694807065 711693279 714379095 717109514 737309782 751420974 790770310 795696858 818110854 849208635 873130005 877430070 880088949 902146410 904880187 970490835 977876610 1005422430 1019050362 1047756006 1075664271 1105964673 1123726230 1127131461 1164589002 1186155465 1252368290 1326161430 1363518090 1377605119 1389614130 1423386558 1428758190 1466814915 1508133645 1528575543 1571634009 1685589345 1698417270 1746260010 1760177898 1792773785 1809760374 1843274455 1878552435 1940981670 1989242145 2045277135 2135079837 2151328542 2211929346 2254262922 2372310930 2379499751 2547625905 2619390015 2640266847 2714640561 2755210238 2911472505 2933629830 3016267290 3057151086 3143268018 3226992813 3317894019 3371178690 3381394383 3558466395 3585547570 3686548910 3757104870 3978484290 4090554270 4132815357 4270159674 4400444745 4524400935 4758999502 5095251810 5238780030 5280533694 5378321355 5429281122 5529823365 5635657305 5822945010 6405239511 6453985626 6635788038 6762788766 6888025595 7116932790 7138499253 7642877715 7858170045 8265630714 8800889490 9048801870 9680978439 9953682057 10144183149 10675399185 10756642710 11059646730 11271314610 11897498755 12398446071 12810479022 13201334235 13573202805 13776051190 14276998506 15285755430 15716340090 16134964065 16589470095 16906971915 19361956878 19907364114 20288366298 20664076785 21350798370 21415497759 23794997510 24796892142 26174497261 26402668470 27146405610 29042935317 29861046171 32026197555 32269928130 33178940190 33813943830 35692496265 37195338213 41328153570 42830995518 48404892195 49768410285 50720915745 52348994522 58085870634 59722092342 61992230355 64052395110 64246493277 71384992530 74390676426 78523491783 96809784390 99536820570 101441831490 107077488795 111586014639 123984460710 128492986554 130872486305 145214676585 149305230855 157046983566 185976691065 192739479831 214154977590 223172029278 235570475349 261744972610 290429353170 298610461710 321232466385 371953382130 385478959662 392617458915 471140950698 557930073195 642464932770 706711426047 785234917830 963697399155 1115860146390 1177852376745 1413422852094 1927394798310 2120134278141 2355704753490 3533557130235 4240268556282 7067114260470 10600671390705 21201342781410
• Sum of all divisors σ(n): 67511019248640
• Sum of proper divisors (its aliquot sum) s(n): 46309676467230
• 21201342781410 is an abundant number, because the sum of its proper divisors (46309676467230) is greater than itself. Its abundance is 25108333685820

Bases of 21201342781410

• Binary: 100110100100001010010100000010101011111100010₂
• Hexadecimal: 0x1348528157E2
• Base-36: 7IJRG384I

Squares and roots of 21201342781410

• 21201342781410 squared (21201342781410²) is 449496935734845915041588100
• 21201342781410 cubed (21201342781410³) is 9529938613707890114665600003877557221000
• The square root of 21201342781410 is 4604491.5877227965
• The cube root of 21201342781410 is 27677.1343932087

Scales and comparisons

• 21,201,342,781,410 seconds is equal to 674,137 years, 6 weeks, 1 day, 19 hours, 43 minutes, 30 seconds.
• To count from 1 to 21,201,342,781,410 would take you about one million, six hundred eighty-five thousand, three hundred forty-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 21201342781410 cubic inches would be around 2306.4 feet tall.

Recreational maths with 21201342781410

• 21201342781410 backwards is 01418724310212
• The number of decimal digits it has is: 14
• The sum of 21201342781410's digits is 36
• More coming soon!