420144395040

Names of 420144395040

• Cardinal: 420144395040 can be written as Four hundred twenty billion, one hundred forty-four million, three hundred ninety-five thousand and forty.

Scientific notation

• Scientific notation: 4.2014439504 × 10¹¹

Factors of 420144395040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 449

Divisors of 420144395040

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 37 40 45 48 54 58 60 72 74 80 81 87 90 96 108 111 116 120 135 144 145 148 160 162 174 180 185 216 222 232 240 243 261 270 288 290 296 324 333 348 360 370 373 405 432 435 444 464 480 486 522 540 555 580 592 648 666 696 720 729 740 746 783 810 864 870 888 928 972 999 1044 1073 1080 1110 1119 1160 1184 1215 1296 1305 1332 1392 1440 1458 1480 1492 1566 1620 1665 1740 1776 1865 1944 1998 2088 2146 2160 2187 2220 2238 2320 2349 2430 2592 2610 2664 2784 2916 2960 2984 2997 3132 3219 3240 3330 3357 3480 3552 3645 3730 3888 3915 3996 4176 4292 4320 4374 4440 4476 4640 4698 4860 4995 5220 5328 5365 5595 5832 5920 5968 5994 6264 6438 6480 6561 6660 6714 6960 7047 7290 7460 7776 7830 7992 8352 8584 8748 8880 8952 8991 9396 9657 9720 9990 10071 10440 10656 10730 10817 10935 11190 11664 11745 11936 11988 12528 12876 12960 13122 13320 13428 13801 13920 14094 14580 14920 14985 15660 15984 16095 16785 17168 17496 17760 17904 17982 18792 19314 19440 19980 20142 20880 21141 21460 21634 21870 22380 23328 23490 23976 25056 25752 26244 26640 26856 26973 27602 28188 28971 29160 29840 29970 30213 31320 31968 32190 32451 32805 33570 34336 34992 35235 35808 35964 37584 38628 38880 39960 40284 41403 41760 42282 42920 43268 43740 44760 44955 46980 47952 48285 50355 51504 52488 53280 53712 53946 54085 55204 56376 57942 58320 59680 59940 60426 62640 63423 64380 64902 65610 67140 69005 69984 70470 71928 75168 77256 79920 80568 80919 82806 84564 85840 86536 86913 87480 89520 89910 90639 93960 95904 96570 97353 100710 103008 104976 105705 107424 107892 108170 110408 112752 115884 116640 119880 120852 124209 125280 126846 128760 129804 131220 134280 134865 138010 140940 143856 144855 151065 154512 159840 161136 161838 162255 165612 169128 171680 173072 173826 174960 179040 179820 181278 187920 190269 193140 194706 201420 207015 209952 211410 215784 216340 220816 225504 231768 239760 241704 242757 248418 253692 257520 259608 260739 262440 268560 269730 271917 276020 281880 287712 289710 292059 302130 309024 317115 322272 323676 324510 331224 338256 346144 347652 349920 359640 362556 372627 375840 380538 386280 389412 400229 402840 404595 414030 422820 431568 432680 434565 441632 453195 463536 479520 483408 485514 486765 496836 507384 515040 519216 521478 524880 537120 539460 543834 552040 563760 579420 584118 604260 621045 634230 647352 649020 662448 676512 695304 719280 725112 745254 761076 772560 778824 782217 800458 805680 809190 815751 828060 845640 863136 865360 869130 876177 906390 927072 951345 966816 971028 973530 993672 1014768 1038432 1042956 1049760 1078920 1087668 1104080 1117881 1127520 1158840 1168236 1200687 1208520 1213785 1242090 1268460 1294704 1298040 1303695 1324896 1359585 1390608 1438560 1450224 1460295 1490508 1522152 1545120 1557648 1564434 1600916 1611360 1618380 1631502 1656120 1691280 1730720 1738260 1752354 1812780 1863135 1902690 1942056 1947060 1987344 2001145 2029536 2085912 2157840 2175336 2208160 2235762 2317680 2336472 2346651 2401374 2417040 2427570 2447253 2484180 2536920 2589408 2596080 2607390 2628531 2719170 2781216 2900448 2920590 2981016 3044304 3115296 3128868 3201832 3236760 3263004 3312240 3353643 3382560 3476520 3504708 3602061 3625560 3726270 3805380 3884112 3894120 3911085 3974688 4002290 4078755 4171824 4315680 4350672 4380885 4471524 4635360 4672944 4693302 4802748 4834080 4855140 4894506 4968360 5073840 5192160 5214780 5257062 5438340 5589405 5841180 5962032 6003435 6088608 6257736 6403664 6473520 6526008 6624480 6707286 6953040 7009416 7039953 7204122 7251120 7452540 7610760 7768224 7788240 7822170 7885593 8004580 8157510 8343648 8701344 8761770 8943048 9345888 9386604 9605496 9710280 9789012 9936720 10060929 10147680 10429560 10514124 10806183 10876680 11178810 11682360 11733255 11924064 12006870 12236265 12515472 12807328 12947040 13052016 13142655 13414572 13906080 14018832 14079906 14408244 14502240 14905080 15221520 15576480 15644340 15771186 16009160 16315020 16768215 17523540 17886096 18010305 18773208 19210992 19420560 19578024 19873440 20121858 20859120 21028248 21612366 21753360 22357620 23364720 23466510 23656779 24013740 24472530 25030944 26104032 26285310 26829144 28037664 28159812 28816488 29810160 30182787 30443040 31288680 31542372 32018320 32418549 32630040 33536430 35047080 35199765 35772192 36020610 37546416 38421984 38841120 39156048 39427965 40243716 41718240 42056496 43224732 43506720 44715240 46729440 46933020 47313558 48027480 48945060 50304645 52570620 53658288 54030915 56319624 57632976 59620320 60365574 62577360 63084744 64036640 64837098 65260080 67072860 70094160 70399530 70970337 72041220 75092832 78312096 78855930 80487432 84112992 86449464 89430480 90548361 93866040 94627116 96054960 97255647 97890120 100609290 105141240 107316576 108061830 112639248 115265952 118283895 120731148 125154720 126169488 129674196 130520160 134145720 140188320 140799060 141940674 144082440 150913935 157711860 160974864 162092745 172898928 178860960 181096722 187732080 189254232 192109920 194511294 195780240 201218580 210282480 216123660 225278496 236567790 241462296 252338976 259348392 268291440 281598120 283881348 288164880 291766941 301827870 315423720 321949728 324185490 345797856 354851685 362193444 375464160 378508464 389022588 391560480 402437160 420564960 432247320 452741805 473135580 482924592 486278235 518696784 536582880 563196240 567762696 576329760 583533882 603655740 630847440 648370980 709703370 724386888 757016928 778045176 804874320 864494640 875300823 905483610 946271160 965849184 972556470 1037393568 1126392480 1135525392 1167067764 1207311480 1261694880 1296741960 1419406740 1448773776 1458834705 1556090352 1609748640 1728989280 1750601646 1810967220 1892542320 1945112940 2271050784 2334135528 2414622960 2593483920 2625902469 2838813480 2897547552 2917669410 3112180704 3501203292 3621934440 3785084640 3890225880 4376504115 4668271056 4829245920 5186967840 5251804938 5677626960 5835338820 7002406584 7243868880 7780451760 8753008230 9336542112 10503609876 11355253920 11670677640 13129512345 14004813168 14487737760 15560903520 17506016460 21007219752 23341355280 26259024690 28009626336 35012032920 42014439504 46682710560 52518049380 70024065840 84028879008 105036098760 140048131680 210072197520 420144395040
• Sum of all divisors σ(n): 1586015711280
• Sum of proper divisors (its aliquot sum) s(n): 1165871316240
• 420144395040 is an abundant number, because the sum of its proper divisors (1165871316240) is greater than itself. Its abundance is 745726921200

Bases of 420144395040

• Binary: 110000111010010100011101011001100100000₂
• Hexadecimal: 0x61D28EB320
• Base-36: 5D0F4I00

Squares and roots of 420144395040

• 420144395040 squared (420144395040²) is 176521312683527576601600
• 420144395040 cubed (420144395040³) is 74164440129087372644436491096064000
• The square root of 420144395040 is 648185.4634593405
• The cube root of 420144395040 is 7489.7305079559

Scales and comparisons

• 420,144,395,040 seconds is equal to 13,359 years, 15 weeks, 1 day, 8 hours, 24 minutes.
• To count from 1 to 420,144,395,040 would take you about twenty-six thousand, seven hundred eighteen 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 420144395040 cubic inches would be around 624.1 feet tall.

Recreational maths with 420144395040

• 420144395040 backwards is 040593441024
• 420144395040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420144395040's digits is 36
• More coming soon!