3995438886648

Names of 3995438886648

• Cardinal: 3995438886648 can be written as Three trillion, nine hundred ninety-five billion, four hundred thirty-eight million, eight hundred eighty-six thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.995438886648 × 10¹²

Factors of 3995438886648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1127

Divisors of 3995438886648

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 19 22 24 27 29 33 36 38 44 54 57 58 66 72 76 81 87 88 99 108 114 116 121 132 152 162 171 174 198 209 216 228 232 242 243 261 264 297 319 324 342 348 363 396 418 456 484 486 513 522 551 594 627 638 648 684 696 726 783 792 836 841 891 957 968 972 1026 1044 1063 1089 1102 1188 1254 1276 1368 1452 1539 1566 1653 1672 1682 1782 1881 1914 1944 2052 2088 2126 2178 2204 2299 2349 2376 2508 2523 2552 2673 2871 2904 3078 3132 3189 3267 3306 3364 3509 3564 3762 3828 4104 4252 4356 4408 4598 4617 4698 4959 5016 5046 5346 5643 5742 6061 6156 6264 6378 6534 6612 6728 6897 7018 7047 7128 7524 7569 7656 8504 8613 8712 9196 9234 9251 9396 9567 9801 9918 10092 10527 10692 11286 11484 11693 12122 12312 12756 13068 13224 13794 14036 14094 14877 15048 15138 15979 16929 17226 18183 18392 18468 18502 18792 19134 19602 19836 20184 20197 20691 21054 21384 22572 22707 22968 23386 24244 25512 25839 26136 27588 27753 28072 28188 28701 29403 29754 30276 30827 31581 31958 33858 34452 35079 36366 36936 37004 38268 39204 39672 40394 41382 42108 44631 45144 45414 46772 47937 48488 50787 51678 54549 55176 55506 56376 57402 58806 59508 60552 60591 61654 62073 63162 63916 66671 67716 68121 68904 70158 72732 74008 76536 77517 78408 80788 82764 83259 84216 86103 89262 90828 92481 93544 94743 95874 101574 101761 103356 105237 109098 111012 114804 117612 119016 121182 123308 124146 126324 127832 128623 133342 133893 135432 136242 140316 143811 145464 155034 161576 163647 165528 166518 172206 175769 178524 181656 181773 184962 186219 189486 191748 200013 203148 203522 204363 206712 210474 218196 222024 222167 229608 235224 242364 246616 248292 249777 252648 257246 258309 266684 267786 272484 277443 280632 284229 287622 305283 310068 315711 327294 333036 339097 344412 351538 357048 363546 369924 372438 378972 383496 385869 400026 406296 407044 408726 420948 431433 436392 444334 484728 490941 496584 499554 514492 516618 527307 533368 535572 544968 545319 554886 558657 568458 575244 585713 600039 610566 620136 631422 654588 666072 666501 678194 688824 703076 727092 739848 744876 749331 757944 771738 800052 814088 817452 832329 841896 852687 862866 888668 893983 915849 947133 981882 999108 1017291 1028984 1033236 1054614 1071144 1090638 1109772 1117314 1136916 1150488 1157607 1171426 1200078 1221132 1262844 1294299 1309176 1333002 1356388 1406152 1454184 1472823 1489752 1498662 1543476 1581921 1600104 1634904 1635957 1664658 1705374 1725732 1757139 1777336 1787966 1800117 1831698 1894266 1933459 1963764 1998216 1999503 2034582 2066472 2109228 2181276 2219544 2234628 2247993 2273832 2315214 2342852 2400156 2442264 2443837 2496987 2525688 2588598 2666004 2681949 2712776 2747547 2841399 2945646 2997324 3051873 3086952 3163842 3271914 3329316 3410748 3451464 3472821 3514278 3575932 3600234 3663396 3730067 3788532 3866918 3882897 3927528 3999006 4069164 4218456 4362552 4469256 4495986 4630428 4685704 4745763 4800312 4887674 4907871 4993974 5177196 5271417 5332008 5363898 5400351 5495094 5682798 5800377 5891292 5994648 5998509 6103746 6327684 6442843 6543828 6658632 6821496 6945642 7028556 7151864 7200468 7326792 7331511 7460134 7490961 7577064 7733836 7765794 7998012 8045847 8138328 8242641 8991972 9155619 9260856 9491526 9775348 9815742 9833813 9987948 10354392 10418463 10542834 10727796 10800702 10990188 11190201 11365596 11600754 11782584 11997018 12207492 12655368 12885686 13087656 13891284 14057112 14237289 14400936 14663022 14920268 14981922 15467672 15531588 15814251 15996024 16091694 16201053 16485282 16985677 17401131 17983944 17995527 18311238 18983052 19328529 19550696 19631484 19667626 19975896 20836926 21085668 21455592 21601404 21980376 21994533 22380402 22731192 23201508 23994036 24137541 24414984 24727923 25771372 27466857 27782568 28474578 29326044 29501439 29840536 29963844 31063176 31255389 31628502 32183388 32402106 32970564 33570603 33971354 34802262 35991054 36622476 37966104 38657058 39262968 39335252 41673852 42171336 42711867 43202808 43989066 44760804 46403016 47442753 47988072 48275082 49455846 50957031 51542744 52203393 53986581 54933714 56949156 57985587 58652088 59002878 59927688 62510778 63257004 64366776 64804212 65941128 65983599 67141206 67942708 69604524 70871273 71982108 72412623 73244952 77314116 78670504 82400571 83347704 85423734 87978132 88504317 89521608 94885506 96550164 98911692 100711809 101914062 104406786 107973162 108171943 109867428 113898312 115971174 118005756 125021556 126514008 129608424 131967198 134282412 135885416 139209048 141742546 142328259 143964216 144825246 152871093 154628232 156610179 164801142 170847468 173956761 175956264 177008634 186842447 189771012 193100328 197823384 197950797 201423618 203828124 208813572 212613819 215946324 216343886 217237869 219734856 231942348 236011512 250043112 263934396 265512951 268564824 283485092 284656518 289650492 302135427 305742186 313220358 324515829 329602284 341694936 347913522 354017268 373684894 379542024 395901594 402847236 407656248 417627144 425227638 431892648 432687772 434475738 458613279 463884696 469830537 521870283 527868792 531025902 560527341 566970184 569313036 579300984 593852391 604270854 611484372 626440716 637841457 649031658 659204568 695827044 708034536 747369788 791803188 796538853 805694472 850455276 865375544 868951476 906406281 917226558 939661074 973547487 1043740566 1062051804 1121054682 1138626072 1187704782 1208541708 1222968744 1252881432 1275682914 1298063316 1375839837 1391654088 1494739576 1565610849 1583606376 1593077706 1681582023 1700910552 1737902952 1812812562 1834453116 1879322148 1913524371 1947094974 2055266917 2087481132 2124103608 2242109364 2375409564 2389616559 2417083416 2551365828 2596126632 2751679674 2920642461 3131221698 3186155412 3363164046 3625625124 3668906232 3758644296 3827048742 3894189948 4110533834 4127519511 4174962264 4484218728 4750819128 4779233118 5044746069 5102731656 5503359348 5740573113 5841284922 6165800751 6262443396 6372310824 6726328092 7251250248 7654097484 7788379896 8221067668 8255039022 8761927383 9558466236 10089492138 11006718696 11481146226 11682569844 12331601502 12524886792 13452656184 15134238207 15308194968 16442135336 16510078044 17221719339 17523854766 18497402253 19116932472 20178984276 22962292452 23365139688 24663203004 26285782149 30268476414 33020156088 34443438678 35047709532 36994804506 40357968552 45402714621 45924584904 49326406008 52571564298 55492206759 60536952828 68886877356 70095419064 73989609012 90805429242 105143128596 110984413518 121073905656 137773754712 147979218024 166476620277 181610858484 210286257192 221968827036 332953240554 363221716968 443937654072 499429860831 665906481108 998859721662 1331812962216 1997719443324 3995438886648
• Sum of all divisors σ(n): 13459659158400
• Sum of proper divisors (its aliquot sum) s(n): 9464220271752
• 3995438886648 is an abundant number, because the sum of its proper divisors (9464220271752) is greater than itself. Its abundance is 5468781385104

Bases of 3995438886648

• Binary: 111010001001000010101101110010111011111000₂
• Hexadecimal: 0x3A242B72EF8
• Base-36: 1EZH95JI0

Squares and roots of 3995438886648

• 3995438886648 squared (3995438886648²) is 15963531896939009792675904
• 3995438886648 cubed (3995438886648³) is 63781316109275832765208583182456929792
• The square root of 3995438886648 is 1998859.3964178673
• The cube root of 3995438886648 is 15867.9746281239

Scales and comparisons

• 3,995,438,886,648 seconds is equal to 127,042 years, 31 weeks, 15 hours, 10 minutes, 48 seconds.
• To count from 1 to 3,995,438,886,648 would take you about three hundred seventeen thousand, six hundred 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 3995438886648 cubic inches would be around 1322.3 feet tall.

Recreational maths with 3995438886648

• 3995438886648 backwards is 8466888345993
• 3995438886648 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3995438886648's digits is 81
• More coming soon!