21468612425040

Names of 21468612425040

• Cardinal: 21468612425040 can be written as Twenty-one trillion, four hundred sixty-eight billion, six hundred twelve million, four hundred twenty-five thousand and forty.

Scientific notation

• Scientific notation: 2.146861242504 × 10¹³

Factors of 21468612425040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 499569

Divisors of 21468612425040

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 67 72 80 81 88 90 99 108 110 120 132 134 135 144 162 165 176 180 198 201 216 220 240 243 264 268 270 297 324 330 335 360 396 402 405 432 440 486 495 528 536 540 594 603 648 660 670 720 729 737 792 804 810 880 891 972 990 1005 1072 1080 1188 1206 1215 1296 1320 1340 1458 1474 1485 1584 1608 1620 1782 1809 1944 1980 2010 2160 2211 2376 2412 2430 2640 2673 2680 2916 2948 2970 3015 3216 3240 3564 3618 3645 3685 3888 3960 4020 4422 4455 4752 4824 4860 5346 5360 5427 5832 5896 5940 6030 6480 6633 7128 7236 7290 7370 7920 8019 8040 8844 8910 9045 9648 9720 10692 10854 11055 11664 11792 11880 12060 13266 13365 14256 14472 14580 14740 16038 16080 16281 17688 17820 18090 19440 19899 21384 21708 22110 23760 24120 26532 26730 27135 28944 29160 29480 32076 32562 33165 35376 35640 36180 39798 40095 42768 43416 44220 48240 48843 53064 53460 54270 58320 58960 59697 64152 65124 66330 71280 72360 79596 80190 81405 86832 88440 97686 99495 106128 106920 108540 119394 128304 130248 132660 144720 159192 160380 162810 176880 179091 195372 198990 213840 217080 238788 244215 260496 265320 298485 318384 320760 325620 358182 390744 397980 434160 477576 488430 499481 530640 537273 596970 641520 651240 716364 781488 795960 895455 955152 976860 998962 1074546 1193940 1302480 1432728 1498443 1591920 1790910 1953720 1997924 2149092 2387880 2497405 2686365 2865456 2996886 3581820 3907440 3995848 4298184 4495329 4775760 4994810 5372730 5494291 5993772 7163640 7492215 7991696 8596368 8990658 9989620 10745460 10988582 11987544 13485987 14327280 14984430 16482873 17981316 19979240 21490920 21977164 22476645 23975088 26971974 27471455 29968860 32965746 33465227 35962632 39958480 40457961 42981840 43954328 44953290 49448619 53943948 54942910 59937720 65931492 66930454 67429935 71925264 80915922 82414365 87908656 89906580 98897238 100395681 107887896 109885820 119875440 121373883 131862984 133860908 134859870 148345857 161831844 164828730 167326135 179813160 197794476 200791362 202289805 215775792 219771640 242747766 247243095 263725968 267721816 269719740 296691714 301187043 323663688 329657460 334652270 359626320 364121649 368117497 395588952 401582724 404579610 439543280 445037571 485495532 494486190 501978405 535443632 539439480 593383428 602374086 606869415 647327376 659314920 669304540 728243298 736234994 741729285 791177904 803165448 809159220 890075142 903561129 970991064 988972380 1003956810 1078878960 1104352491 1186766856 1204748172 1213738830 1318629840 1335112713 1338609080 1456486596 1472469988 1483458570 1505935215 1606330896 1618318440 1780150284 1807122258 1820608245 1840587485 1941982128 1977944760 2007913620 2208704982 2225187855 2373533712 2409496344 2427477660 2670225426 2677218160 2710683387 2912973192 2944939976 2966917140 3011870430 3236636880 3313057473 3560300568 3614244516 3641216490 3681174970 3955889520 4005338139 4015827240 4417409964 4450375710 4517805645 4818992688 4854955320 5340450852 5421366774 5521762455 5825946384 5889879952 5933834280 6023740860 6626114946 6675563565 7120601136 7228489032 7282432980 7362349940 8010676278 8031654480 8132050161 8834819928 8900751420 9035611290 9709910640 9939172419 10680901704 10842733548 11043524910 11867668560 12047481720 13252229892 13351127130 13553416935 14456978064 14564865960 14724699880 16021352556 16264100322 16565287365 17669639856 17801502840 18071222580 19878344838 20026690695 21361803408 21685467096 22087049820 24094963440 24396150483 26504459784 26702254260 27106833870 29129731920 29449399760 29817517257 32042705112 32528200644 33130574730 35603005680 36142445160 39756689676 40053381390 40660250805 43370934192 44174099640 48792300966 49695862095 53008919568 53404508520 54213667740 59635034514 64085410224 65056401288 66261149460 72284890320 79513379352 80106762780 81320501610 88348199280 89452551771 97584601932 99391724190 106809017040 108427335480 119270069028 121980752415 130112802576 132522298920 149087586285 159026758704 160213525560 162641003220 178905103542 195169203864 198783448380 216854670960 238540138056 243961504830 265044597840 268357655313 298175172570 320427051120 325282006440 357810207084 390338407728 397566896760 447262758855 477080276112 487923009660 536715310626 596350345140 650564012880 715620414168 795133793520 894525517710 975846019320 1073430621252 1192700690280 1341788276565 1431240828336 1789051035420 1951692038640 2146861242504 2385401380560 2683576553130 3578102070840 4293722485008 5367153106260 7156204141680 10734306212520 21468612425040
• Sum of all divisors σ(n): 82859652374976
• Sum of proper divisors (its aliquot sum) s(n): 61391039949936
• 21468612425040 is an abundant number, because the sum of its proper divisors (61391039949936) is greater than itself. Its abundance is 39922427524896

Bases of 21468612425040

• Binary: 100111000011010001101000001000111010101010000₂
• Hexadecimal: 0x13868D047550
• Base-36: 7LYJLJ900

Squares and roots of 21468612425040

• 21468612425040 squared (21468612425040²) is 460901319456581869619001600
• 21468612425040 cubed (21468612425040³) is 9894911793602903826910491040639640064000
• The square root of 21468612425040 is 4633423.4023063335
• The cube root of 21468612425040 is 27792.9507966887

Scales and comparisons

• 21,468,612,425,040 seconds is equal to 682,635 years, 24 weeks, 2 days, 11 hours, 24 minutes.
• To count from 1 to 21,468,612,425,040 would take you about one million, seven hundred six thousand, five hundred eighty-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 21468612425040 cubic inches would be around 2316.1 feet tall.

Recreational maths with 21468612425040

• 21468612425040 backwards is 04052421686412
• 21468612425040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21468612425040's digits is 45
• More coming soon!