1385985219840

Names of 1385985219840

• Cardinal: 1385985219840 can be written as One trillion, three hundred eighty-five billion, nine hundred eighty-five million, two hundred nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.38598521984 × 10¹²

Factors of 1385985219840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 11111

Divisors of 1385985219840

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 31 32 36 39 40 45 48 52 54 60 62 64 65 72 78 80 81 90 93 96 104 108 117 120 124 128 130 135 144 155 156 160 162 180 186 192 195 208 216 234 240 243 248 256 260 270 279 288 310 312 320 324 351 360 372 384 390 403 405 416 432 465 468 480 486 496 520 540 558 576 585 620 624 640 648 702 720 744 768 780 806 810 832 837 864 930 936 960 972 992 1040 1053 1080 1116 1152 1170 1209 1215 1240 1248 1280 1296 1395 1404 1440 1488 1560 1612 1620 1664 1674 1728 1755 1860 1872 1920 1944 1984 2015 2080 2106 2160 2232 2304 2340 2418 2430 2480 2496 2511 2592 2790 2808 2880 2976 3120 3159 3224 3240 3328 3348 3456 3510 3627 3720 3744 3840 3888 3968 4030 4160 4185 4212 4320 4464 4680 4836 4860 4960 4992 5022 5184 5265 5580 5616 5760 5952 6045 6240 6318 6448 6480 6696 6912 7020 7254 7440 7488 7533 7776 7936 8060 8320 8370 8424 8640 8928 9360 9672 9720 9920 9984 10044 10368 10530 10881 11057 11160 11232 11520 11904 12090 12480 12555 12636 12896 12960 13392 14040 14508 14880 14976 15066 15552 15795 16120 16640 16740 16848 17280 17856 18135 18720 19344 19440 19840 20088 20736 21060 21762 22114 22320 22464 23808 24180 24960 25110 25272 25792 25920 26784 28080 29016 29760 29952 30132 31104 31590 32240 32643 33171 33480 33696 34560 35712 36270 37440 37665 38688 38880 39680 40176 42120 43524 44228 44640 44928 48360 49920 50220 50544 51584 51840 53568 54405 55285 56160 58032 59520 60264 62208 63180 64480 65286 66342 66960 67392 71424 72540 74880 75330 77376 77760 80352 84240 87048 88456 89280 89856 96720 97929 99513 100440 101088 103168 103680 107136 108810 110570 112320 116064 119040 120528 126360 128960 130572 132684 133920 134784 143741 145080 149760 150660 154752 155520 160704 163215 165855 168480 174096 176912 178560 193440 195858 199026 200880 202176 214272 217620 221140 224640 232128 241056 252720 257920 261144 265368 267840 269568 287482 290160 298539 301320 309504 311040 321408 326430 331710 336960 342767 348192 353824 357120 386880 391716 398052 401760 404352 431223 435240 442280 449280 464256 482112 489645 497565 505440 515840 522288 530736 535680 574964 580320 597078 602640 642816 652860 663420 673920 685534 696384 707648 718705 773760 783432 796104 803520 808704 862446 870480 884560 895617 928512 964224 979290 995130 1010880 1028301 1044576 1061472 1071360 1149928 1160640 1194156 1205280 1293669 1305720 1326840 1347840 1371068 1392768 1415296 1437410 1492695 1547520 1566864 1592208 1607040 1713835 1724892 1740960 1769120 1791234 1928448 1958580 1990260 2021760 2056602 2089152 2122944 2156115 2299856 2321280 2388312 2410560 2587338 2611440 2653680 2686851 2742136 2785536 2830592 2874820 2985390 3084903 3133728 3184416 3214080 3427670 3449784 3481920 3538240 3582468 3881007 3917160 3980520 4043520 4113204 4178304 4245888 4312230 4455971 4478085 4599712 4642560 4776624 4821120 5141505 5174676 5222880 5307360 5373702 5484272 5749640 5970780 6169806 6267456 6368832 6468345 6855340 6899568 6963840 7076480 7164936 7762014 7834320 7961040 8226408 8356608 8491776 8624460 8911942 8956170 9199424 9254709 9553248 9642240 10283010 10349352 10445760 10614720 10747404 10968544 11499280 11643021 11941560 12339612 12534912 12737664 12936690 13367913 13434255 13710680 13799136 13927680 14152960 14329872 15424515 15524028 15668640 15922080 16452816 17248920 17823884 17912340 18398848 18509418 19106496 19405035 20566020 20698704 20891520 21229440 21494808 21937088 22279855 22998560 23286042 23883120 24679224 25069824 25475328 25873380 26735826 26868510 27421360 27598272 27764127 28659744 30849030 31048056 31337280 31844160 32905632 34497840 34929063 35647768 35824680 36797696 37018836 38212992 38810070 40103739 41132040 41397408 41783040 42458880 42989616 43874176 44559710 45997120 46273545 46572084 47766240 49358448 51746760 53471652 53737020 54842720 55196544 55528254 57319488 58215105 61698060 62096112 62674560 63688320 65811264 66839565 68995680 69858126 71295536 71649360 74037672 76425984 77620140 80207478 82264080 82794816 83292381 85979232 87748352 89119420 91994240 92547090 93144168 95532480 98716896 103493520 106943304 107474040 109685440 110393088 111056508 114638976 116430210 120311217 123396120 124192224 125349120 127376640 131622528 133679130 137991360 138820635 139716252 142591072 143298720 148075344 155240280 160414956 164528160 165589632 166584762 171958464 174645315 178238840 183988480 185094180 186288336 191064960 197433792 200518695 206987040 213886608 214948080 219370880 222113016 229277952 232860420 240622434 246792240 248384448 263245056 267358260 275982720 277641270 279432504 285182144 286597440 296150688 310480560 320829912 329056320 331179264 333169524 343916928 349290630 356477680 360933651 370188360 372576672 382129920 394867584 401037390 413974080 416461905 427773216 429896160 438741760 444226032 465720840 481244868 493584480 496768896 534716520 551965440 555282540 558865008 570364288 573194880 592301376 601556085 620961120 641659824 658112640 666339048 687833856 698581260 712955360 721867302 740376720 745153344 789735168 802074780 827948160 832923810 855546432 859792320 888452064 931441680 962489736 987168960 993537792 1069433040 1082800953 1110565080 1117730016 1140728576 1146389760 1184602752 1203112170 1241922240 1283319648 1316225280 1332678096 1397162520 1425910720 1443734604 1480753440 1490306688 1604149560 1655896320 1665847620 1711092864 1719584640 1776904128 1804668255 1862883360 1924979472 1974337920 2138866080 2165601906 2221130160 2235460032 2369205504 2406224340 2483844480 2566639296 2665356192 2794325040 2851821440 2887469208 2961506880 2980613376 3208299120 3331695240 3422185728 3439169280 3553808256 3609336510 3725766720 3849958944 3948675840 4277732160 4331203812 4442260320 4470920064 4812448680 4967688960 5133278592 5330712384 5414004765 5588650080 5703642880 5774938416 5923013760 6416598240 6663390480 7107616512 7218673020 7451533440 7699917888 8555464320 8662407624 8884520640 8941840128 9624897360 10266557184 10661424768 10828009530 11177300160 11549876832 11846027520 12833196480 13326780960 14437346040 14903066880 15399835776 17110928640 17324815248 17769041280 19249794720 21322849536 21656019060 22354600320 23099753664 25666392960 26653561920 28874692080 30799671552 34649630496 35538082560 38499589440 43312038120 44709200640 46199507328 51332785920 53307123840 57749384160 69299260992 76999178880 86624076240 92399014656 106614247680 115498768320 138598521984 153998357760 173248152480 230997536640 277197043968 346496304960 461995073280 692992609920 1385985219840
• Sum of all divisors σ(n): 5528765039616
• Sum of proper divisors (its aliquot sum) s(n): 4142779819776
• 1385985219840 is an abundant number, because the sum of its proper divisors (4142779819776) is greater than itself. Its abundance is 2756794599936

Bases of 1385985219840

• Binary: 10100001010110011001010000001110100000000₂
• Hexadecimal: 0x142B3281D00
• Base-36: HOPNTC00

Squares and roots of 1385985219840

• 1385985219840 squared (1385985219840²) is 1920955029614933129625600
• 1385985219840 cubed (1385985219840³) is 2662415279023606804211036432891904000
• The square root of 1385985219840 is 1177278.7349816525
• The cube root of 1385985219840 is 11149.4351630323

Scales and comparisons

• 1,385,985,219,840 seconds is equal to 44,070 years, 2 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 1,385,985,219,840 would take you about one hundred ten thousand, one hundred seventy-five 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 1385985219840 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385985219840

• 1385985219840 backwards is 0489125895831
• The number of decimal digits it has is: 13
• The sum of 1385985219840's digits is 63
• More coming soon!