13728806784

Names of 13728806784

• Cardinal: 13728806784 can be written as Thirteen billion, seven hundred twenty-eight million, eight hundred six thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.3728806784 × 10¹⁰

Factors of 13728806784

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 196

Divisors of 13728806784

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 37 42 44 47 48 56 63 64 66 72 74 77 84 88 89 94 96 99 111 112 126 128 132 141 144 148 154 168 176 178 188 192 198 222 224 231 252 259 264 267 282 288 296 308 329 333 336 352 356 376 384 396 407 423 444 448 462 504 517 518 528 534 564 576 592 616 623 658 666 672 693 704 712 752 777 792 801 814 846 888 896 924 979 987 1008 1034 1036 1056 1068 1128 1152 1184 1221 1232 1246 1316 1332 1344 1386 1408 1424 1504 1551 1554 1584 1602 1628 1692 1739 1776 1848 1869 1958 1974 2016 2068 2072 2112 2136 2256 2331 2368 2442 2464 2492 2632 2664 2688 2772 2848 2849 2937 2961 3008 3102 3108 3168 3204 3256 3293 3384 3478 3552 3619 3663 3696 3738 3916 3948 4032 4136 4144 4183 4224 4272 4512 4653 4662 4736 4884 4928 4984 5217 5264 5328 5544 5607 5696 5698 5874 5922 6016 6204 6216 6336 6408 6512 6586 6768 6853 6956 7104 7238 7326 7392 7476 7832 7896 8064 8272 8288 8366 8544 8547 8811 9024 9306 9324 9768 9856 9879 9968 10434 10528 10656 10857 11088 11214 11392 11396 11748 11844 12173 12408 12432 12549 12672 12816 13024 13172 13536 13706 13912 14208 14476 14652 14784 14952 15651 15664 15792 16544 16576 16732 17088 17094 17622 18048 18612 18648 19129 19536 19758 19936 20559 20868 21056 21312 21714 22176 22428 22792 23051 23496 23688 24346 24816 24864 25098 25632 25641 26048 26344 27072 27412 27824 28952 29281 29304 29568 29637 29904 31302 31328 31584 32571 33088 33152 33464 34176 34188 35244 36223 36519 37224 37296 37647 38258 39072 39516 39872 41118 41736 42112 42624 43428 44352 44856 45584 46013 46102 46992 47376 48692 49632 49728 50196 51264 51282 52096 52688 54144 54824 55648 57387 57904 58562 58608 59274 59808 61677 62604 62656 63168 65142 66176 66928 68376 69153 70488 72446 73038 74448 74592 75294 76516 78144 79032 79744 82236 83472 86856 87843 88704 89712 91168 92026 92204 93984 94752 97384 99264 99456 100392 102528 102564 105376 108669 109557 109648 111296 114774 115808 117124 117216 118548 119616 123354 125208 125312 126336 130284 133856 133903 136752 138039 138306 140976 144892 146076 148896 149184 150588 153032 154771 156288 158064 164472 166944 172161 173712 175686 179424 182336 184052 184408 187968 189504 194768 198528 200784 205128 207459 210752 217338 219114 219296 222592 229548 231616 234248 234432 237096 239232 246708 250416 253561 260568 263529 267712 267806 273504 276078 276612 281952 289784 292152 297792 298368 301176 306064 309542 316128 322091 326007 328944 333888 344322 347424 351372 358848 364672 368104 368816 375936 379008 389536 401568 401709 410256 414117 414918 421504 434676 438228 438592 459096 463232 464313 468496 468864 474192 493416 500832 507122 521136 527058 535424 535612 547008 552156 553224 563904 579568 584304 595584 602352 612128 619084 632256 644182 652014 657888 667776 688644 694848 702744 717696 736208 737632 760683 779072 803136 803418 820512 828234 829836 869352 876456 877184 918192 928626 936992 948384 966273 986832 1001664 1014244 1042272 1054116 1071224 1083397 1094016 1104312 1106448 1127808 1159136 1168608 1204704 1205127 1224256 1238168 1264512 1288364 1304028 1315776 1377288 1389696 1392939 1405488 1472416 1475264 1521366 1558144 1606272 1606836 1641024 1656468 1659672 1702481 1738704 1752912 1836384 1857252 1873984 1896768 1932546 1973664 2003328 2028488 2084544 2108232 2142448 2166794 2208624 2212896 2282049 2318272 2337216 2409408 2410254 2448512 2476336 2576728 2608056 2631552 2754576 2785878 2810976 2898819 2944832 2950528 3042732 3213672 3250191 3282048 3312936 3319344 3404962 3477408 3505824 3672768 3714504 3747968 3793536 3865092 3947328 4056976 4169088 4216464 4284896 4333588 4417248 4425792 4564098 4636544 4674432 4818816 4820508 4952672 5107443 5153456 5216112 5509152 5571756 5621952 5797638 5889664 6085464 6427344 6500382 6625872 6638688 6809924 6954816 7011648 7345536 7429008 7730184 7894656 8113952 8432928 8569792 8667176 8834496 8851584 9128196 9641016 9750573 9905344 10214886 10306912 10432224 11018304 11143512 11243904 11595276 11917367 12170928 12854688 13000764 13251744 13277376 13619848 13909632 14023296 14858016 15322329 15460368 16227904 16865856 17139584 17334352 17668992 18256392 19282032 19501146 19810688 20429772 20613824 20864448 22036608 22287024 23190552 23834734 24341856 25709376 26001528 26503488 26554752 27239696 29716032 30644658 30920736 32455808 33731712 34668704 35752101 36512784 38564064 39002292 40859544 41227648 41728896 44574048 46381104 47669468 48683712 51418752 52003056 53006976 54479392 59432064 61289316 61841472 69337408 71504202 73025568 77128128 78004584 81719088 89148096 92762208 95338936 97367424 104006112 107256303 108958784 122578632 123682944 138674816 143008404 146051136 154256256 156009168 163438176 178296192 185524416 190677872 208012224 214512606 217917568 245157264 286016808 292102272 312018336 326876352 371048832 381355744 416024448 429025212 490314528 572033616 624036672 653752704 762711488 858050424 980629056 1144067232 1248073344 1525422976 1716100848 1961258112 2288134464 3432201696 4576268928 6864403392 13728806784
• Sum of all divisors σ(n): 52242278400
• Sum of proper divisors (its aliquot sum) s(n): 38513471616
• 13728806784 is an abundant number, because the sum of its proper divisors (38513471616) is greater than itself. Its abundance is 24784664832

Bases of 13728806784

• Binary: 1100110010010011001111011110000000₂
• Hexadecimal: 0x3324CF780
• Base-36: 6B1RZ40

Squares and roots of 13728806784

• 13728806784 squared (13728806784²) is 188480135712404422656
• 13728806784 cubed (13728806784³) is 2587607365817698510711296098304
• The square root of 13728806784 is 117169.9909703845
• The cube root of 13728806784 is 2394.4784398977

Scales and comparisons

• 13,728,806,784 seconds is equal to 436 years, 27 weeks, 5 days, 5 hours, 26 minutes, 24 seconds.
• To count from 1 to 13,728,806,784 would take you about eight hundred seventy-three 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 13728806784 cubic inches would be around 199.5 feet tall.

Recreational maths with 13728806784

• 13728806784 backwards is 48760882731
• The number of decimal digits it has is: 11
• The sum of 13728806784's digits is 54
• More coming soon!