31668904813728

Names of 31668904813728

• Cardinal: 31668904813728 can be written as Thirty-one trillion, six hundred sixty-eight billion, nine hundred four million, eight hundred thirteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1668904813728 × 10¹³

Factors of 31668904813728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 595

Divisors of 31668904813728

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 78 79 84 91 96 98 104 112 147 156 158 168 169 182 196 208 224 237 273 294 312 316 336 338 364 392 416 474 491 507 546 553 588 624 632 637 672 676 728 784 948 982 1014 1027 1092 1106 1176 1183 1248 1264 1274 1352 1456 1473 1568 1659 1896 1911 1964 2028 2054 2184 2197 2212 2352 2366 2528 2548 2704 2912 2946 3081 3318 3437 3549 3792 3822 3871 3928 4056 4108 4368 4394 4424 4704 4732 5096 5408 5892 6162 6241 6383 6591 6636 6874 7098 7189 7584 7644 7742 7856 8112 8216 8281 8736 8788 8848 9464 10192 10311 11613 11784 12324 12482 12766 13182 13272 13351 13748 14196 14378 15288 15379 15484 15712 16224 16432 16562 17576 17696 18723 18928 19149 20384 20622 21567 23226 23568 24059 24648 24843 24964 25532 26364 26544 26702 27496 28392 28756 30576 30758 30968 32864 33124 35152 37446 37856 38298 38789 40053 41244 43134 43687 44681 46137 46452 47136 48118 49296 49686 49928 50323 51064 52728 53088 53404 54992 56784 57512 61152 61516 61936 66248 70304 72177 74892 76596 77578 80106 81133 82488 82979 86268 87374 89362 92274 92904 93457 96236 98592 99372 99856 100646 102128 105456 106808 107653 109984 113568 115024 116367 123032 123872 131061 132496 134043 144354 149784 150969 153192 155156 160212 162266 164976 165958 172536 173563 174748 178724 184548 185808 186914 192472 198744 199712 201292 204256 210912 213616 215306 230048 232734 243399 246064 248937 262122 264992 268086 271523 280371 288708 299568 301938 305809 306384 310312 312767 320424 322959 324532 329952 331916 345072 347126 349496 357448 369096 371616 373828 384944 397488 402584 427232 430612 465468 486798 492128 497874 504257 520689 524244 536172 543046 560742 567931 577416 580853 599136 603876 611618 612768 620624 625534 640848 645918 649064 654199 663832 690144 694252 698992 714896 738192 747656 769888 794976 805168 814569 861224 917427 930936 938301 973596 995748 1008514 1041378 1048488 1054729 1072344 1078727 1086092 1121484 1135862 1154832 1161706 1207752 1214941 1223236 1241248 1251068 1281696 1291836 1298128 1308398 1327664 1388504 1397984 1429792 1476384 1495312 1512771 1610336 1629138 1703793 1722448 1742559 1834854 1861872 1876602 1900661 1947192 1962597 1991496 2017028 2082756 2096976 2109458 2144688 2157454 2172184 2242968 2271724 2309664 2323412 2415504 2429882 2446472 2502136 2583672 2596256 2616796 2655328 2777008 2990624 3025542 3064331 3164187 3236181 3258276 3407586 3444896 3485118 3529799 3644823 3669708 3723744 3753204 3801322 3894384 3925194 3975517 3982992 4034056 4065971 4165512 4193952 4218916 4289376 4314908 4344368 4485936 4543448 4646824 4831008 4859764 4892944 5004272 5167344 5233592 5554016 5701983 6051084 6128662 6328374 6472362 6516552 6555341 6815172 6970236 7059598 7289646 7339416 7383103 7506408 7551089 7602644 7788768 7850388 7951034 7965984 8068112 8131942 8331024 8437832 8504587 8629816 8688736 8971872 9086896 9192993 9293648 9719528 9785888 10008544 10334688 10467184 10589397 11403966 11926551 12102168 12197913 12257324 12656748 12944724 13033104 13110682 13630344 13711477 13940472 14119196 14579292 14678832 14766206 15012816 15102178 15205288 15700776 15902068 16136224 16263884 16662048 16875664 17009174 17259632 18173792 18385986 18587296 19439056 19666023 20934368 21178794 21450317 22149309 22653267 22807932 23853102 24204336 24395826 24514648 24708593 25313496 25513761 25889448 26066208 26221364 27260688 27422954 27880944 28238392 29158584 29357664 29532412 30025632 30204356 30410576 31401552 31804136 32527768 33751328 34018348 34519264 36771972 38878112 39332046 39836303 41134431 42357588 42900634 44298618 45306534 45615864 45887387 47706204 48408672 48791652 49029296 49417186 50626992 51027522 51681721 51778896 52442728 52857623 54521376 54845908 55761888 56476784 58317168 59064824 60408712 60821152 62803104 63608272 64350951 65055536 68036696 73543944 74125779 78664092 79672606 82268862 84715176 85219433 85801268 88597236 90613068 91231728 91774774 95412408 95980339 97583304 98058592 98834372 101253984 102055044 103363442 103557792 104885456 105715246 109691816 112953568 116634336 118129648 119508909 120817424 127216544 128701902 130111072 136073392 137662161 147087888 148251558 150152219 155045163 157328184 158572869 159345212 164537724 169430352 170438866 171602536 177194472 181226136 182463456 183549548 190824816 191960678 195166608 197668744 204110088 206726884 209770912 211430492 219383632 236259296 239017818 241634848 255658299 257403804 272146784 275324322 278854121 287941017 294175776 296503116 300304438 310090326 314656368 317145738 318690424 321211709 329075448 338860704 340877732 343205072 354388944 362452272 367099096 381649632 383921356 390333216 395337488 408220176 413453768 422860984 438767264 450456657 478035636 511316598 514807608 517871939 550648644 557708242 575882034 593006232 596536031 600608876 620180652 629312736 634291476 637380848 642423418 658150896 671862373 681755464 686410144 708777888 724904544 734198192 767842712 790674976 816440352 826907536 836562363 845721968 900913314 956071272 963635127 1022633196 1029615216 1035743878 1101297288 1115416484 1151764068 1186012464 1193072062 1201217752 1240361304 1268582952 1274761696 1284846836 1316301792 1343724746 1363510928 1468396384 1535685424 1553615817 1653815072 1673124726 1691443936 1789608093 1801826628 1912142544 1927270254 1951978847 2015587119 2045266392 2059230432 2071487756 2202594576 2230832968 2303528136 2372024928 2386144124 2402435504 2480722608 2537165904 2569693672 2687449492 2727021856 3071370848 3107231634 3346249452 3579216186 3603653256 3625103573 3824285088 3854540508 3903957694 4031174238 4090532784 4142975512 4175752217 4405189152 4461665936 4607056272 4772288248 4804871008 4961445216 5074331808 5139387344 5374898984 5855936541 6214463268 6692498904 6732335207 7158432372 7207306512 7250207146 7709081016 7807915388 8062348476 8181065568 8285951024 8351504434 8923331872 9214112544 9544576496 10278774688 10749797968 10875310719 11711873082 12428926536 12527256651 13384997808 13464670414 14316864744 14414613024 14500414292 15418162032 15615830776 16124696952 16571902048 16703008868 19089152992 20197005621 21499595936 21750621438 23423746164 24857853072 25054513302 25375725011 26769995616 26929340828 28633729488 29000828584 30836324064 31231661552 32249393904 33406017736 40394011242 43501242876 46847492328 47126346449 49715706144 50109026604 50751450022 53858681656 57267458976 58001657168 62463323104 64498787808 66812035472 76127175033 80788022484 87002485752 93694984656 94252692898 100218053208 101502900044 107717363312 116003314336 133624070944 141379039347 152254350066 161576044968 174004971504 187389969312 188505385796 200436106416 203005800088 215434726624 282758078694 304508700132 323152089936 329884425143 348009943008 377010771592 400872212832 406011600176 565516157388 609017400264 646304179872 659768850286 754021543184 812023200352 989653275429 1131032314776 1218034800528 1319537700572 1508043086368 1979306550858 2262064629552 2436069601056 2639075401144 3958613101716 4524129259104 5278150802288 7917226203432 10556301604576 15834452406864 31668904813728
• Sum of all divisors σ(n): 106317130530240
• Sum of proper divisors (its aliquot sum) s(n): 74648225716512
• 31668904813728 is an abundant number, because the sum of its proper divisors (74648225716512) is greater than itself. Its abundance is 42979320902784

Bases of 31668904813728

• Binary: 111001100110101111101110100100110010010100000₂
• Hexadecimal: 0x1CCD7DD264A0
• Base-36: B84HS9BXC

Squares and roots of 31668904813728

• 31668904813728 squared (31668904813728²) is 1002919532100964490377257984
• 31668904813728 cubed (31668904813728³) is 31761363197934067770619939704234920804352
• The square root of 31668904813728 is 5627513.1997826535
• The cube root of 31668904813728 is 31638.1452020489

Scales and comparisons

• 31,668,904,813,728 seconds is equal to 1,006,973 years, 11 weeks, 1 day, 3 hours, 48 minutes, 48 seconds.
• To count from 1 to 31,668,904,813,728 would take you about two million, five hundred seventeen thousand, four hundred thirty-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 31668904813728 cubic inches would be around 2636.5 feet tall.

Recreational maths with 31668904813728

• 31668904813728 backwards is 82731840986613
• The number of decimal digits it has is: 14
• The sum of 31668904813728's digits is 66
• More coming soon!