6401228670720

Names of 6401228670720

• Cardinal: 6401228670720 can be written as Six trillion, four hundred one billion, two hundred twenty-eight million, six hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.40122867072 × 10¹²

Factors of 6401228670720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2802

Divisors of 6401228670720

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 43 45 48 52 54 60 64 65 72 78 80 86 90 96 104 108 117 120 127 128 129 130 135 144 156 160 172 180 192 195 208 215 216 234 240 254 256 258 260 270 288 312 320 344 351 360 381 384 387 390 416 430 432 468 480 508 516 520 540 559 576 585 624 635 640 645 688 702 720 762 768 774 780 832 860 864 936 960 1016 1032 1040 1080 1118 1143 1152 1161 1170 1248 1270 1280 1290 1376 1404 1440 1524 1548 1560 1651 1664 1677 1720 1728 1755 1872 1905 1920 1935 2032 2064 2080 2160 2236 2286 2304 2322 2340 2496 2540 2580 2609 2752 2795 2808 2880 3048 3096 3120 3302 3328 3354 3429 3440 3456 3510 3744 3810 3840 3870 4064 4128 4160 4320 4472 4572 4644 4680 4953 4992 5031 5080 5160 5218 5461 5504 5590 5616 5715 5760 5805 6096 6192 6240 6604 6708 6858 6880 6912 7020 7488 7620 7740 7827 8128 8255 8256 8320 8385 8640 8944 9144 9288 9360 9906 9984 10062 10160 10320 10436 10922 11008 11180 11232 11430 11520 11610 12192 12384 12480 13045 13208 13416 13716 13760 14040 14859 14976 15093 15240 15480 15654 16256 16383 16510 16512 16640 16770 17145 17280 17888 18288 18576 18720 19812 20124 20320 20640 20872 21844 22360 22464 22860 23220 23481 24384 24765 24768 24960 25155 26090 26416 26832 27305 27432 27520 28080 29718 29952 30186 30480 30960 31308 32512 32766 33020 33024 33540 33917 34290 34560 35776 36576 37152 37440 39135 39624 40248 40640 41280 41744 43688 44577 44720 44928 45720 46440 46962 48768 49149 49530 49536 49920 50310 52180 52832 53664 54610 54864 55040 56160 59436 60372 60960 61920 62616 65532 66040 67080 67834 68580 70443 70993 71552 73152 74295 74304 74880 75465 78270 79248 80496 81280 81915 82560 83488 87376 89154 89440 89856 91440 92880 93924 97536 98298 99060 99072 100620 101751 104360 105664 107328 109220 109728 112187 112320 117405 118872 120744 121920 123840 125232 131064 132080 134160 135668 137160 140886 141986 143104 146304 147447 148590 148608 149760 150930 156540 158496 160992 162560 163830 165120 166976 169585 174752 178308 178880 182880 185760 187848 196596 198120 201240 203502 208720 211328 212979 214656 218440 219456 222885 224374 224640 234810 237744 241488 243840 245745 247680 250464 262128 264160 268320 271336 274320 281772 283972 292608 294894 297180 297216 301860 305253 313080 316992 321984 327660 331343 333952 336561 339170 349504 352215 354965 356616 357760 365760 371520 375696 393192 396240 402480 407004 417440 422656 425958 429312 436880 438912 445770 448748 449280 469620 475488 482976 487680 491490 495360 500928 508755 524256 528320 536640 542672 548640 560935 563544 567944 589788 594360 603720 610506 626160 633984 638937 643968 655320 662686 667904 673122 678340 699008 704430 709930 713232 715520 731520 737235 743040 751392 786384 792480 804960 814008 834880 851916 873760 877824 891540 897496 915759 939240 950976 965952 982980 994029 1001856 1009683 1017510 1048512 1056640 1064895 1073280 1085344 1097280 1121870 1127088 1135888 1179576 1188720 1207440 1221012 1252320 1267968 1277874 1287936 1310640 1325372 1346244 1356680 1398016 1408860 1419860 1426464 1458431 1463040 1474470 1486080 1502784 1526265 1572768 1584960 1609920 1628016 1656715 1669760 1682805 1703832 1747520 1783080 1794992 1831518 1878480 1901952 1916811 1931904 1965960 1988058 2003712 2019366 2035020 2097024 2113280 2129790 2146560 2170688 2194560 2243740 2254176 2271776 2359152 2377440 2414880 2442024 2504640 2555748 2621280 2650744 2692488 2713360 2817720 2839720 2852928 2916862 2948940 2982087 3005568 3029049 3052530 3145536 3169920 3194685 3219840 3256032 3313430 3339520 3365610 3407664 3495040 3566160 3589984 3663036 3756960 3803904 3833622 3863808 3931920 3976116 4038732 4070040 4194048 4259580 4307459 4341376 4375293 4389120 4487480 4508352 4543552 4578795 4718304 4754880 4829760 4884048 4970145 5009280 5048415 5111496 5242560 5301488 5384976 5426720 5635440 5679440 5705856 5833724 5897880 5964174 6011136 6058098 6105060 6291072 6339840 6389370 6439680 6512064 6626860 6731220 6815328 6990080 7132320 7179968 7292155 7326072 7513920 7667244 7863840 7952232 8077464 8140080 8519160 8614918 8682752 8750586 8946261 8974960 9016704 9087104 9157590 9436608 9509760 9584055 9659520 9768096 9940290 10018560 10096830 10222992 10485120 10602976 10769952 10853440 11270880 11358880 11411712 11667448 11795760 11928348 12116196 12210120 12582144 12778740 12922377 13024128 13125879 13253720 13462440 13630656 14247749 14264640 14359936 14584310 14652144 14910435 15027840 15145245 15334488 15727680 15904464 16154928 16280160 17038320 17229836 17501172 17892522 17949920 18033408 18174208 18315180 18873216 19019520 19168110 19319040 19536192 19880580 20193660 20445984 20970240 21205952 21537295 21539904 21706880 21876465 22541760 22717760 23334896 23591520 23856696 24232392 24420240 25557480 25844754 26048256 26251758 26507440 26924880 27261312 28495498 28529280 28719872 29168620 29304288 29820870 30055680 30290490 30668976 31455360 31808928 32309856 32560320 34076640 34459672 35002344 35785044 35899840 36630360 37746432 38336220 38767131 39072384 39377637 39761160 40387320 40891968 42411904 42743247 43074590 43079808 43413760 43752930 44731305 45083520 45435520 46669792 47183040 47713392 48464784 48840480 51114960 51689508 52503516 53014880 53849760 54522624 56990996 57058560 58337240 58608576 59641740 60580980 61337952 62910720 63617856 64611885 64619712 65120640 65629395 68153280 68919344 70004688 71238745 71570088 71799680 73260720 76672440 77534262 78144768 78755274 79522320 80774640 81783936 84823808 85486494 86149180 86159616 87505860 89462610 90167040 90871040 93339584 94366080 95426784 96929568 97680960 102229920 103379016 105007032 106029760 107699520 113981992 116301393 116674480 117217152 119283480 121161960 122675904 127235712 128229741 129223770 129239424 130241280 131258790 136306560 137838688 140009376 142477490 143140176 143599360 146521440 153344880 155068524 157510548 159044640 161549280 163567872 170972988 172298360 175011720 178925220 185220737 186679168 188732160 190853568 193835655 193859136 195361920 196888185 204459840 206758032 210014064 212059520 213716235 215399040 227963984 232602786 233348960 234434304 238566960 242323920 245351808 254471424 256459482 258447540 258478848 262517580 272613120 275677376 280018752 284954980 286280352 293042880 306689760 310137048 315021096 318089280 323098560 341945976 344596720 350023440 357850440 370441474 373358336 381707136 384689223 387671310 387718272 390723840 393776370 408919680 413516064 420028128 424119040 427432470 430798080 455927968 465205572 466697920 477133920 484647840 490703616 512918964 516895080 525035160 551354752 555662211 560037504 569909960 572560704 581506965 586085760 613379520 620274096 630042192 636178560 641148705 646197120 683891952 689193440 700046880 715700880 740882948 763414272 769378446 775342620 775436544 787552740 817839360 827032128 840056256 854864940 911855936 926103685 930411144 933395840 954267840 969295680 1025837928 1033790160 1050070320 1102709504 1111324422 1120075008 1139819920 1145121408 1163013930 1172171520 1226759040 1240548192 1260084384 1272357120 1282297410 1292394240 1367783904 1378386880 1400093760 1431401760 1481765896 1538756892 1550685240 1575105480 1654064256 1666986633 1680112512 1709729880 1823711872 1852207370 1860822288 1866791680 1908535680 1923446115 1938591360 2051675856 2067580320 2100140640 2222648844 2279639840 2290242816 2326027860 2453518080 2481096384 2520168768 2564594820 2735567808 2756773760 2778311055 2800187520 2862803520 2963531792 3077513784 3101370480 3150210960 3308128512 3333973266 3360225024 3419459760 3647423744 3704414740 3721644576 3817071360 3846892230 3877182720 4103351712 4135160640 4200281280 4445297688 4559279680 4652055720 4962192768 5000959899 5040337536 5129189640 5471135616 5513547520 5556622110 5600375040 5725607040 5927063584 6155027568 6202740960 6300421920 6667946532 6838919520 7408829480 7443289152 7693784460 8206703424 8270321280 8334933165 8400562560 8890595376 9118559360 9304111440 9924385536 10001919798 10080675072 10258379280 10942271232 11113244220 11451214080 11854127168 12310055136 12405481920 12600843840 13335893064 13677839040 14817658960 14886578304 15387568920 16413406848 16540642560 16669866330 16801125120 17781190752 18237118720 18608222880 20003839596 20516758560 22226488440 23708254336 24620110272 24810963840 25004799495 25201687680 26671786128 27355678080 29635317920 29773156608 30775137840 32826813696 33339732660 35562381504 37216445760 40007679192 41033517120 44452976880 47416508672 49240220544 49621927680 50009598990 50403375360 53343572256 54711356160 59270635840 61550275680 66679465320 71124763008 74432891520 80015358384 82067034240 88905953760 98480441088 100019197980 106687144512 118541271680 123100551360 133358930640 142249526016 148865783040 160030716768 164134068480 177811907520 200038395960 213374289024 237082543360 246201102720 266717861280 320061433536 355623815040 400076791920 426748578048 492402205440 533435722560 640122867072 711247630080 800153583840 1066871445120 1280245734144 1600307167680 2133742890240 3200614335360 6401228670720
• Sum of all divisors σ(n): 25238487859200
• Sum of proper divisors (its aliquot sum) s(n): 18837259188480
• 6401228670720 is an abundant number, because the sum of its proper divisors (18837259188480) is greater than itself. Its abundance is 12436030517760

Bases of 6401228670720

• Binary: 1011101001001100110111101100000011100000000₂
• Hexadecimal: 0x5D266F60700
• Base-36: 29OOM9XC0

Squares and roots of 6401228670720

• 6401228670720 squared (6401228670720²) is 40975728494847738185318400
• 6401228670720 cubed (6401228670720³) is 262295008044857813472804286651957248000
• The square root of 6401228670720 is 2530064.9538539519
• The cube root of 6401228670720 is 18567.5433801553

Scales and comparisons

• 6,401,228,670,720 seconds is equal to 203,539 years, 14 weeks, 19 hours, 12 minutes.
• To count from 1 to 6,401,228,670,720 would take you about five hundred eight thousand, eight hundred forty-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 6401228670720 cubic inches would be around 1547.3 feet tall.

Recreational maths with 6401228670720

• 6401228670720 backwards is 0270768221046
• 6401228670720 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6401228670720's digits is 45
• More coming soon!