15997032174942

Names of 15997032174942

• Cardinal: 15997032174942 can be written as Fifteen trillion, nine hundred ninety-seven billion, thirty-two million, one hundred seventy-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.5997032174942 × 10¹³

Factors of 15997032174942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 306

Divisors of 15997032174942

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 41 42 54 63 73 78 81 82 91 117 123 126 146 162 167 169 182 189 219 234 246 273 287 334 338 351 369 378 438 501 507 511 533 546 567 574 657 702 738 819 861 949 1002 1014 1022 1053 1066 1107 1134 1169 1183 1314 1503 1521 1533 1599 1638 1722 1898 1971 2106 2171 2214 2338 2366 2457 2583 2847 2993 3006 3042 3066 3198 3321 3507 3549 3731 3942 4342 4509 4563 4599 4797 4914 5166 5694 5913 5986 6513 6642 6643 6847 6929 7014 7098 7371 7462 7749 8541 8979 9018 9126 9198 9594 10521 10647 11193 11826 12191 12337 13026 13286 13527 13689 13694 13797 13858 14391 14742 15197 15498 17082 17958 19539 19929 20541 20787 20951 21042 21294 22386 23247 24382 24674 25623 26937 27054 27378 27594 27889 28223 28782 30394 31563 31941 33579 36573 37011 38909 39078 39858 41082 41391 41574 41902 43173 45591 46494 47929 48503 51246 53874 55778 56446 58617 59787 61623 62361 62853 63126 63882 67158 73146 74022 76869 77818 80811 82782 83667 84669 85337 86346 86359 89011 91182 94689 95823 95858 97006 100737 109719 111033 116727 117234 119574 123246 124722 125706 136773 143787 145509 153738 158483 161622 167334 169338 170674 172718 175851 178022 179361 184869 187083 188559 189378 191646 195223 197561 201474 219438 222066 233454 242433 251001 254007 256011 259077 267033 272363 273546 287574 291018 302211 316966 329157 333099 350181 351702 358722 362557 369738 374166 377118 390446 395122 410319 431361 436527 475449 484866 499831 502002 505817 508014 512022 518154 534066 538083 544726 554607 561249 565677 585669 592683 604422 623077 658314 666198 700362 725114 753003 762021 768033 777231 801099 817089 820638 862722 873054 950898 987471 999297 999662 1011634 1050543 1076166 1087671 1109214 1109381 1122498 1131354 1143449 1157143 1171338 1185366 1230957 1246154 1294083 1309581 1426347 1499493 1506006 1517451 1524042 1536066 1554462 1602198 1634178 1697031 1757007 1778049 1869231 1974942 1998594 2035897 2060279 2101086 2175342 2218762 2259009 2286063 2286898 2304099 2314286 2331693 2403297 2451267 2461914 2537899 2588166 2619162 2852694 2998986 3034902 3151629 3263013 3328143 3394062 3430347 3471429 3498817 3514014 3540719 3556098 3738462 3882249 3928743 4071794 4120558 4279041 4498479 4518018 4552353 4572126 4608198 4663386 4713241 4806594 4902534 5075798 5271021 5334147 5607693 6107691 6180837 6303258 6497803 6526026 6656286 6860694 6912297 6942858 6995079 6997634 7081438 7209891 7353801 7613697 7764498 7857486 8004143 8100001 8558082 8996958 9104706 9426482 9789039 9984429 10291041 10414287 10496451 10542042 10622157 10668294 11215386 12215382 12361674 12837123 12995606 13495437 13657059 13824594 13990158 14139723 14251279 14419782 14421953 14707602 14864837 15227394 15813063 16002441 16008286 16200002 16823079 18323073 18542511 19493409 19578078 19968858 20582082 20828574 20992902 21244314 22061403 22841091 24012429 24300003 25674246 26466661 26990874 27314118 28279446 28502558 28843906 29367117 29729674 29953287 30873123 31242861 31489353 31626126 31866471 32004882 32992687 33646158 36646146 37085022 38986818 40486311 40971177 42419169 42753837 43265859 44122806 44594511 45484621 45682182 48024858 48600006 50469237 52933322 54969219 55627533 58480227 58734234 59906574 61746246 62485722 62978706 63732942 65985374 68523273 72037287 72900009 79399983 80972622 81942354 83471777 84471439 84838338 85507674 86531718 89189022 89859861 90969242 92619369 93728583 94468059 95599413 98978061 100938474 104053859 109938438 111255066 116960454 127257507 128261511 129797577 133783533 136453863 137046546 144074574 145800018 158799966 164907657 166882599 166943554 168942878 175440681 179719722 185238738 185266627 187457166 188936118 191198826 193242881 197956122 205569819 208107718 216111861 218700027 238199949 250415331 253414317 254515014 256523022 259595154 267567066 272907726 283404177 286798239 296934183 312161577 329815314 333765198 344066593 350881362 370533254 381772521 384784533 386485762 389392731 401350599 409361589 411139638 432223722 437400054 476399898 500830662 506828634 526322043 555799881 566808354 573596478 579728643 584302439 591300073 593868366 624323154 648335583 656100081 688133186 714599847 751245993 760242951 763545042 769569066 778785462 802701198 818723178 890802549 936484731 1032199779 1052644086 1085133101 1111599762 1154353599 1159457286 1168178193 1168604878 1182600146 1204051797 1228084767 1296671166 1312200162 1352700167 1429199694 1502491986 1520485902 1667399643 1739185929 1752907317 1773900219 1781605098 1872969462 2064399558 2143799541 2170266202 2253737979 2280728853 2308707198 2336356386 2408103594 2408466151 2456169534 2672407647 2705400334 2809454193 3096599337 3255399303 3334799286 3478371858 3505814634 3547800438 3684254301 4058100501 4287599082 4507475958 4561457706 4816932302 5002198929 5217557787 5258721951 5321700657 5344815294 5618908386 6193198674 6510798606 6761213937 6842186559 7225398453 7368508602 7595931707 8116201002 8428362579 9289798011 9766197909 10004397858 10435115574 10517443902 10643401314 12174301503 13522427874 13684373118 14106730313 14450796906 15006596787 15191863414 15652673361 15776165853 15965101971 16856725158 18579596022 19532395818 21676195359 22787795121 24348603006 27869394033 28213460626 29298593727 30013193574 31305346722 31552331706 31930203942 36522904509 42320190939 43352390718 45575590242 47328497559 47895305913 55738788066 58597187454 65028586077 68363385363 73045809018 84640381878 87895781181 94656995118 95790611826 98747112191 109568713527 126960572817 130057172154 136726770726 175791562362 195085758231 197494224382 205090156089 219137427054 253921145634 296241336573 380881718451 390171516462 410180312178 592482673146 615270468267 761763436902 888724009719 1142645155353 1230540936534 1777448019438 2285290310706 2666172029157 5332344058314 7998516087471 15997032174942
• Sum of all divisors σ(n): 46341484735392
• Sum of proper divisors (its aliquot sum) s(n): 30344452560450
• 15997032174942 is an abundant number, because the sum of its proper divisors (30344452560450) is greater than itself. Its abundance is 14347420385508

Bases of 15997032174942

• Binary: 11101000110010011001011010111001010101011110₂
• Hexadecimal: 0xE8C996B955E
• Base-36: 5O4XNXBVI

Squares and roots of 15997032174942

• 15997032174942 squared (15997032174942²) is 255905038406129574892703364
• 15997032174942 cubed (15997032174942³) is 4093721133112623034550092371294959904888
• The square root of 15997032174942 is 3999629.0046630575
• The cube root of 15997032174942 is 25196.8628910299

Scales and comparisons

• 15,997,032,174,942 seconds is equal to 508,656 years, 7 weeks, 2 days, 8 hours, 35 minutes, 42 seconds.
• To count from 1 to 15,997,032,174,942 would take you about one million, two hundred seventy-one thousand, six hundred forty 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 15997032174942 cubic inches would be around 2099.7 feet tall.

Recreational maths with 15997032174942

• 15997032174942 backwards is 24947123079951
• 15997032174942 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15997032174942's digits is 63
• More coming soon!