12995815887648

Names of 12995815887648

• Cardinal: 12995815887648 can be written as Twelve trillion, nine hundred ninety-five billion, eight hundred fifteen million, eight hundred eighty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2995815887648 × 10¹³

Factors of 12995815887648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 128

Divisors of 12995815887648

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 32 33 36 44 46 48 66 69 72 88 89 92 96 99 121 132 138 144 176 178 184 198 207 242 253 264 267 276 288 352 356 363 368 396 414 484 506 528 529 534 552 712 726 736 759 792 801 828 968 979 1012 1056 1058 1068 1089 1104 1424 1452 1518 1584 1587 1602 1656 1936 1958 2024 2047 2116 2136 2178 2208 2277 2783 2848 2904 2937 3036 3168 3174 3204 3312 3872 3916 4048 4094 4232 4272 4356 4554 4761 5566 5808 5819 5874 6072 6141 6348 6408 6624 7832 7921 8096 8188 8349 8464 8544 8712 8811 9108 9522 10769 11132 11616 11638 11748 12144 12282 12696 12816 15664 15842 16376 16698 16928 17424 17457 17622 18216 18423 19044 21538 22264 22517 23276 23496 23763 24288 24564 25047 25392 25632 31328 31684 32307 32752 33396 34848 34914 35244 36432 36846 38088 43076 44528 45034 46552 46992 47081 47526 49128 50094 50784 52371 63368 64009 64614 65504 66792 67551 69828 70488 71289 72864 73692 76176 86152 87131 89056 90068 93104 93984 94162 95052 96921 98256 100188 104742 126736 128018 129228 133584 135102 139656 140976 141243 142578 147384 152352 172304 174262 180136 182183 186208 188324 190104 192027 193842 196512 200376 202653 209484 247687 253472 256036 258456 261393 267168 270204 279312 281952 282486 285156 294768 344608 348524 360272 364366 376648 380208 384054 387684 400752 405306 418968 423729 495374 512072 516912 517891 522786 540408 546549 558624 564972 570312 576081 589536 697048 704969 720544 728732 743061 753296 760416 768108 775368 784179 801504 810612 837936 847458 958441 990748 1024144 1033824 1035782 1045572 1080816 1093098 1129944 1140624 1152162 1394096 1409938 1457464 1486122 1506592 1536216 1550736 1553673 1568358 1621224 1639647 1675872 1694916 1916882 1981496 2004013 2048288 2071564 2091144 2114907 2161632 2186196 2229183 2259888 2281248 2304324 2788192 2819876 2875323 2914928 2972244 3072432 3101472 3107346 3136716 3242448 3279294 3389832 3833764 3962992 4008026 4143128 4182288 4190209 4229814 4372392 4458366 4519776 4608648 4661019 5639752 5696801 5750646 5829856 5944488 6012039 6144864 6214692 6273432 6344721 6484896 6558588 6779664 7667528 7754659 7925984 8016052 8286256 8364576 8380418 8459628 8625969 8744784 8916732 9217296 9322038 11279504 11393602 11501292 11888976 12024078 12429384 12546864 12570627 12689442 13117176 13559328 15335056 15509318 16032104 16214287 16572512 16760836 16919256 17090403 17251938 17489568 17833464 18036117 18434592 18644076 22044143 22559008 22787204 23002584 23263977 23777952 24048156 24858768 25093728 25141254 25378884 26234352 30670112 31018636 32064208 32428574 33521672 33838512 34180806 34503876 35666928 36072234 37288152 37711881 44088286 45574408 46005168 46092299 46527954 48096312 48642861 49717536 50282508 50757768 51271209 52468704 62037272 64128416 64857148 66132429 67043344 67677024 68361612 69007752 69791931 71333856 72144468 74576304 75423762 85301249 88176572 91148816 92010336 92184598 93055908 96192624 97285722 100565016 101515536 102542418 124074544 129714296 132264858 134086688 136723224 138015504 138276897 139583862 144288936 145928583 149152608 150847524 170602498 176353144 178357157 182297632 184369196 186111816 192385248 194571444 198397287 201130032 203031072 205084836 248149088 255903747 259428592 264529716 273446448 276031008 276553794 279167724 288577872 291857166 301695048 341204996 352706288 356714314 368738392 372223632 372928601 389142888 396794574 402260064 410169672 414830691 507015289 511807494 518857184 529059432 535071471 546892896 553107588 558335448 577155744 583714332 603390096 682409992 705412576 713428628 737476784 744447264 745857202 767711241 778285776 793589148 820339344 829661382 1014030578 1023614988 1058118864 1070142942 1106215176 1116670896 1118785803 1167428664 1206780192 1364819984 1426857256 1474953568 1491714404 1521045867 1535422482 1556571552 1587178296 1605214413 1640678688 1659322764 1961928727 2028061156 2047229976 2116237728 2140285884 2212430352 2233341792 2237571606 2334857328 2729639968 2853714512 2983428808 3042091734 3070844964 3174356592 3210428826 3318645528 3356357409 3923857454 4056122312 4094459952 4102214611 4280571768 4424860704 4475143212 4563137601 4669714656 5707429024 5885786181 5966857616 6084183468 6141689928 6348713184 6420857652 6637291056 6712714818 7847714908 8112244624 8188919904 8204429222 8561143536 8950286424 9126275202 11771572362 11933715232 12168366936 12283379856 12306643833 12841715304 13274582112 13425429636 15695429816 16224489248 16408858444 17122287072 17657358543 17900572848 18252550404 23543144724 24336733872 24566759712 24613287666 25683430608 26850859272 31390859632 32817716888 35314717086 35801145696 36505100808 36919931499 45124360721 47086289448 48673467744 49226575332 51366861216 53701718544 62781719264 65635433776 70629434172 73010201616 73839862998 90248721442 94172578896 98453150664 107403437088 131270867552 135373082163 141258868344 146020403232 147679725996 180497442884 188345157792 196906301328 270746164326 282517736688 295359451992 360994885768 393812602656 406119246489 541492328652 565035473376 590718903984 721989771536 812238492978 1082984657304 1181437807968 1443979543072 1624476985956 2165969314608 3248953971912 4331938629216 6497907943824 12995815887648
• Sum of all divisors σ(n): 42947513170380
• Sum of proper divisors (its aliquot sum) s(n): 29951697282732
• 12995815887648 is an abundant number, because the sum of its proper divisors (29951697282732) is greater than itself. Its abundance is 16955881395084

Bases of 12995815887648

• Binary: 10111101000111010010111111010101001100100000₂
• Hexadecimal: 0xBD1D2FD5320
• Base-36: 4LU718JS0

Squares and roots of 12995815887648

• 12995815887648 squared (12995815887648²) is 168891230585644174158971904
• 12995815887648 cubed (12995815887648³) is 2194879337729336390083659358444852641792
• The square root of 12995815887648 is 3604970.9967831919
• The cube root of 12995815887648 is 23510.8239786959

Scales and comparisons

• 12,995,815,887,648 seconds is equal to 413,226 years, 38 weeks, 5 days, 17 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,995,815,887,648 would take you about one million, thirty-three thousand and sixty-six 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 12995815887648 cubic inches would be around 1959.2 feet tall.

Recreational maths with 12995815887648

• 12995815887648 backwards is 84678851859921
• The number of decimal digits it has is: 14
• The sum of 12995815887648's digits is 81
• More coming soon!