12807917962728

Names of 12807917962728

• Cardinal: 12807917962728 can be written as Twelve trillion, eight hundred seven billion, nine hundred seventeen million, nine hundred sixty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2807917962728 × 10¹³

Factors of 12807917962728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 312

Divisors of 12807917962728

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 47 49 51 56 68 79 84 94 98 102 119 136 141 147 157 158 168 188 196 204 237 238 282 294 314 316 329 343 357 376 392 408 471 474 476 553 564 588 628 632 658 686 714 799 833 942 948 952 987 1029 1099 1106 1128 1176 1256 1316 1343 1372 1428 1598 1659 1666 1884 1896 1974 2058 2198 2212 2303 2397 2499 2632 2669 2686 2744 2856 3196 3297 3318 3332 3713 3768 3871 3948 4029 4116 4396 4424 4606 4794 4998 5338 5372 5593 5831 6392 6594 6636 6664 6909 7379 7426 7693 7742 7896 8007 8058 8232 8792 9212 9401 9588 9996 10676 10744 11139 11186 11613 11662 12403 13188 13272 13818 14758 14852 15386 15484 16014 16116 16121 16779 17493 18424 18683 18802 19176 19992 21352 22137 22278 22372 23079 23226 23324 24649 24806 25991 26376 27097 27636 28203 29516 29704 30772 30968 32028 32232 32242 33558 34986 37209 37366 37604 39151 44274 44556 44744 46158 46452 46648 48363 49298 49612 51653 51982 53851 54194 55272 56049 56406 59032 61544 63121 64056 64484 65807 67116 69972 73947 74418 74732 75208 77973 78302 81291 86821 88548 89112 92316 92904 96726 98596 99224 103306 103964 107702 108388 112098 112812 117453 125443 126242 128968 130781 131614 134232 139944 147894 148836 149464 154959 155946 156604 161553 162582 172543 173642 177096 181937 184632 189363 193452 197192 197421 206612 207928 210851 215404 216776 224196 225624 234906 250886 252484 260463 261562 263228 274057 295788 297672 309918 311892 313208 323106 325164 345086 347284 361571 363874 376329 378726 386904 392343 394842 413224 419033 421702 430808 441847 448392 460649 469812 501772 504968 517629 520926 523124 526456 545811 548114 582941 591576 607747 619836 623784 632553 646212 650328 690172 694568 723142 727748 752658 757452 784686 789684 822171 838066 843404 878101 883694 915467 921298 939624 1003544 1035258 1041852 1046248 1084713 1091622 1096228 1158503 1165882 1207801 1215494 1239672 1257099 1265106 1273559 1292424 1325541 1380344 1381947 1446284 1455496 1475957 1505316 1514904 1569372 1579368 1644342 1676132 1686808 1748823 1756202 1767388 1823241 1830934 1842596 1947271 2070516 2083704 2169426 2183244 2192456 2317006 2331764 2415602 2430988 2514198 2530212 2530997 2547118 2634303 2651082 2746401 2763894 2892568 2933231 2951914 3010632 3092929 3138744 3288684 3352264 3475509 3497646 3512404 3534776 3623403 3646482 3661868 3685192 3820677 3894542 4080587 4141032 4254229 4338852 4366488 4427871 4634012 4663528 4831204 4861976 5028396 5060424 5061994 5094236 5268606 5302164 5492802 5527788 5841813 5866462 5903828 6146707 6185858 6577368 6951018 6995292 7024808 7246806 7292964 7323736 7592991 7641354 7789084 8109521 8161174 8454607 8508458 8677704 8799693 8855742 9268024 9278787 9662408 9909997 10056792 10123988 10188472 10331699 10537212 10604328 10985604 11055576 11683626 11732924 11807656 12241761 12293414 12371716 12762687 13630897 13902036 13990584 14493612 14585928 15185982 15282708 15578168 16219042 16322348 16909214 17016916 17599386 17711484 18440121 18557574 19694551 19819994 20247976 20532617 20663398 21074424 21650503 21971208 23367252 23465848 24328563 24483522 24586828 24743432 25363821 25525374 27261794 27804072 28564109 28987224 29729991 30371964 30565416 30995097 32438084 32644696 33103607 33818428 34033832 35198772 35422968 36880242 37115148 39389102 39639988 40892691 41065234 41326796 43026949 43301006 46734504 48657126 48967044 49173656 50727642 51050748 54523588 56766647 57128218 59083653 59459982 60743928 61597851 61990194 64876168 64951509 66207214 67636856 69369979 70397544 72321893 73760484 74230296 78778204 79279976 81785382 82130468 82653592 85692327 86053898 86602012 91521737 95416279 97314252 97934088 99310821 101455284 102101496 109047176 113533294 114256436 118167306 118919964 123195702 123980388 129080847 129903018 132414428 137861857 138739958 143728319 144643786 147520968 157556408 163570764 164260936 170299941 171384654 172107796 173204024 183043474 190832558 194628504 198621642 199948763 202910568 208109937 216965679 227066588 228512872 231725249 236334612 237839928 246391404 247960776 258161694 259806036 264828856 274565211 275723714 277479916 286248837 287456638 289287572 327141528 340599882 342769308 344215592 366086948 381665116 397243284 397366529 399897526 413585571 416219874 431184957 433931358 454133176 463450498 472669224 485589853 492782808 516323388 519612072 549130422 551447428 554959832 572497674 574913276 578575144 599846289 640652159 667913953 681199764 685538616 695175747 732173896 763330232 794486568 794733058 799795052 827171142 832439748 862369914 867862716 926900996 965032999 971179706 1032646776 1098260844 1102894856 1144995348 1149826552 1192099587 1199692578 1281304318 1335827906 1362399528 1390351494 1456769559 1555869529 1589466116 1599590104 1622076743 1654342284 1664879496 1724739828 1735725432 1853801992 1921956477 1930065998 1942359412 2003741859 2196521688 2289990696 2384199174 2399385156 2562608636 2671655812 2780702988 2895098997 2913539118 3111739058 3178932232 3244153486 3308684568 3399128971 3449479656 3843912954 3860131996 3884718824 4007483718 4484565113 4667608587 4768398348 4798770312 4866230229 5125217272 5343311624 5561405976 5790197994 5827078236 6223478116 6488306972 6755230993 6798257942 7687825908 7720263992 8014967436 8969130226 9335217174 9536796696 9732460458 10197386913 10891086703 11354537201 11580395988 11654156472 12446956232 12976613944 13453695339 13510461986 13596515884 15375651816 16029934872 17938260452 18670434348 19464920916 20265692979 20394773826 21782173406 22709074402 23160791976 26907390678 27020923972 27193031768 31391955791 32673260109 34063611603 35876520904 37340868696 38929841832 40531385958 40789547652 43564346812 45418148804 53814781356 54041847944 62783911582 65346520218 68127223206 76237606921 81062771916 81579095304 87128693624 90836297608 94175867373 107629562712 125567823164 130693040436 136254446412 152475213842 162125543832 188351734746 228712820763 251135646328 261386080872 272508892824 304950427684 376703469492 457425641526 533663248447 609900855368 753406938984 914851283052 1067326496894 1600989745341 1829702566104 2134652993788 3201979490682 4269305987576 6403958981364 12807917962728
• Sum of all divisors σ(n): 41151836160000
• Sum of proper divisors (its aliquot sum) s(n): 28343918197272
• 12807917962728 is an abundant number, because the sum of its proper divisors (28343918197272) is greater than itself. Its abundance is 15536000234544

Bases of 12807917962728

• Binary: 10111010011000010011011001101000010111101000₂
• Hexadecimal: 0xBA6136685E8
• Base-36: 4JFVJNX0O

Squares and roots of 12807917962728

• 12807917962728 squared (12807917962728²) is 164042762539970561997201984
• 12807917962728 cubed (12807917962728³) is 2101046244991212835084296453749599652352
• The square root of 12807917962728 is 3578815.1618556665
• The cube root of 12807917962728 is 23396.9642996989

Scales and comparisons

• 12,807,917,962,728 seconds is equal to 407,252 years, 9 weeks, 5 hours, 38 minutes, 48 seconds.
• To count from 1 to 12,807,917,962,728 would take you about one million, eighteen thousand, one hundred thirty 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 12807917962728 cubic inches would be around 1949.7 feet tall.

Recreational maths with 12807917962728

• 12807917962728 backwards is 82726971970821
• The number of decimal digits it has is: 14
• The sum of 12807917962728's digits is 69
• More coming soon!