12745747773720

Names of 12745747773720

• Cardinal: 12745747773720 can be written as Twelve trillion, seven hundred forty-five billion, seven hundred forty-seven million, seven hundred seventy-three thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.274574777372 × 10¹³

Factors of 12745747773720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3642

Divisors of 12745747773720

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 37 39 40 41 45 52 54 60 65 72 74 78 82 90 104 108 111 117 120 123 130 135 148 156 164 169 180 185 195 205 216 222 234 246 260 270 296 312 328 333 338 351 360 369 370 390 410 444 468 481 492 507 520 533 540 555 585 615 666 676 702 738 740 780 820 845 888 936 962 984 999 1014 1066 1080 1107 1110 1170 1230 1332 1352 1404 1443 1476 1480 1517 1521 1560 1599 1640 1665 1690 1755 1845 1924 1998 2028 2132 2197 2214 2220 2340 2405 2460 2535 2664 2665 2808 2886 2952 3034 3042 3198 3330 3380 3510 3541 3690 3848 3996 4056 4264 4329 4394 4428 4440 4551 4563 4680 4797 4810 4920 4995 5070 5330 5535 5772 6068 6084 6253 6396 6591 6660 6760 6929 7020 7082 7215 7380 7585 7605 7992 7995 8658 8788 8856 9102 9126 9594 9620 9990 10140 10623 10660 10985 11070 11544 12136 12168 12506 12792 12987 13182 13320 13653 13858 14040 14164 14391 14430 14760 15170 15210 15990 17316 17576 17705 18204 18252 18759 19188 19240 19721 19773 19980 20280 20787 21246 21320 21645 21970 22140 22755 22815 23985 25012 25974 26364 27306 27716 28328 28782 28860 30340 30420 31265 31869 31980 32955 34632 34645 35410 36408 36504 37518 38376 39442 39546 39960 40959 41574 42492 43290 43940 44280 45510 45630 46033 47970 50024 51948 52728 53115 54612 55432 56277 57564 57720 59163 59319 60680 60840 62361 62530 63738 63960 64935 65910 68265 69290 70820 71955 75036 78884 79092 81289 81918 83148 84984 86580 87880 90077 91020 91260 92066 93795 95607 95940 98605 98865 103896 103935 106230 109224 112554 115128 118326 118638 124722 125060 127476 129870 131017 131820 136530 138099 138580 141640 143910 145181 150072 157768 158184 159345 162578 163836 166296 168831 173160 177489 180154 182040 182520 184132 187083 187590 191214 191880 197210 197730 204795 207870 212460 225108 230165 236652 237276 243867 249444 250120 254952 256373 259740 262034 263640 270231 273060 276198 277160 281385 287820 290362 295815 296595 311805 318690 325156 327672 337662 354978 360308 368264 374166 375180 382428 393051 394420 395460 406445 409590 414297 415740 424920 435543 450216 450385 460330 473304 474552 478035 487734 498888 512746 519480 524068 532467 540462 546120 552396 562770 575640 580724 591630 593190 598429 623610 637380 650312 655085 675324 690495 709956 720616 725905 731601 748332 750360 764856 769119 786102 788840 790920 810693 812890 819180 828594 831480 844155 871086 887445 900770 920660 935415 956070 975468 1025492 1048136 1064934 1080924 1104792 1125540 1161448 1179153 1183260 1186380 1196858 1219335 1242891 1247220 1274760 1281865 1306629 1310170 1350648 1351155 1380990 1419912 1451810 1463202 1496664 1538238 1572204 1621386 1625780 1638360 1657188 1688310 1703221 1742172 1774890 1795287 1801540 1841320 1870830 1887353 1912140 1950936 1965255 2050984 2071485 2129868 2161848 2177715 2194803 2251080 2307357 2358306 2366520 2372760 2393716 2432079 2438670 2485782 2494440 2563730 2613258 2620340 2662335 2702310 2761980 2903620 2926404 2992145 3076476 3144408 3242772 3251560 3314376 3332849 3376620 3406442 3484344 3537459 3549780 3590574 3603080 3658005 3741660 3774706 3824280 3845595 3919887 3930510 4053465 4142970 4259736 4355430 4389606 4614714 4716612 4787432 4864158 4877340 4971564 5109663 5127460 5226516 5240680 5324670 5371697 5385861 5404620 5523960 5662059 5807240 5852808 5895765 5984290 6152952 6214455 6485544 6533145 6665698 6753240 6812884 6922071 7074918 7099560 7181148 7316010 7483320 7549412 7691190 7779577 7839774 7861020 8106930 8285940 8516105 8710860 8779212 8976435 9229428 9433224 9436765 9728316 9754680 9943128 9998547 10219326 10254920 10453032 10649340 10743394 10771722 10809240 10974015 11324118 11536785 11791530 11968580 12160395 12428910 13066290 13331396 13625768 13844142 14149836 14362296 14632020 15098824 15328989 15382380 15559154 15679548 15722040 16115091 16157583 16213860 16571880 16664245 16986177 17032210 17421720 17558424 17687295 17952870 18458856 18873530 19456632 19599435 19997094 20438652 21298680 21486788 21543444 21948030 22141873 22648236 23073570 23338731 23583060 23937160 24320790 24535589 24857820 25548315 26132580 26662792 26858485 26929305 27688284 28299672 28310295 29264040 29995641 30657978 30764760 31118308 31359096 32230182 32315166 32427720 33328490 33972354 34064420 34610355 35374590 35905740 37747060 38897885 39198870 39994188 40877304 42973576 43086888 43896060 44283746 45296472 45986967 46147140 46677462 47166120 48345273 48641580 49071178 49715640 49992735 50958531 51096630 52265160 53716970 53858610 55376568 56620590 59991282 61315956 62236616 64460364 64630332 66425619 66656980 67944708 68128840 69220710 69832061 70016193 70749180 71811480 73606767 75494120 76644945 77795770 78397740 79988376 80575455 80787915 84930885 87792120 88567492 89986923 91973934 92294280 93354924 96690546 97283160 98142356 99985470 101917062 102193260 107433940 107717220 110709365 113241180 116693655 119982564 122631912 122677945 128920728 129260664 132851238 133313960 135889416 138441420 139664122 140032386 141498360 145035819 147213534 149978205 153289890 155591540 156795480 161150910 161575830 169861770 177134984 179973846 183947868 186709848 193381092 196284712 199276857 199970940 203834124 204386520 209496183 210048579 214867880 215434440 220820301 221418730 226482360 229934835 233387310 239965128 241726365 245355890 254792655 265702476 276882840 279328244 280064772 287844349 290071638 294427068 299956410 306579780 311183080 318962657 322301820 323151660 332128095 339723540 349160305 350080965 359947692 367895736 368033835 386762184 398553714 399941880 407668248 418992366 420097158 441640602 442837460 449934615 459869670 466774620 483452730 490711780 509585310 531404952 558656488 560129544 575688698 580143276 588854136 597830571 599912820 613159560 628488549 637925314 644603640 646303320 662460903 664256190 679447080 698320610 700161930 719895384 725179095 736067670 797107428 837984732 840194316 863533047 883281204 885674920 899869230 907816793 919739340 933549240 956887971 966905460 981423560 996384285 1019170620 1047480915 1050242895 1104101505 1151377396 1160286552 1195661142 1199825640 1256977098 1275850628 1324921806 1328512380 1396641220 1400323860 1439221745 1450358190 1472135340 1594214856 1594813285 1675969464 1680388632 1727066094 1766562408 1799738460 1815633586 1839478680 1885465647 1913775942 1933810920 1992768570 2038341240 2094961830 2100485790 2208203010 2302754792 2391322284 2513954196 2551701256 2590599141 2649843612 2657024760 2723450379 2793282440 2800647720 2870663913 2878443490 2900716380 2944270680 2989152855 3142442745 3189626570 3312304515 3454132188 3599476920 3631267172 3770931294 3827551884 3985537140 4189923660 4200971580 4317665235 4416406020 4539083965 4782644568 4784439855 5027908392 5181198282 5299687224 5446900758 5741327826 5756886980 5801432760 5978305710 6284885490 6379253140 6624609030 6908264376 7262534344 7541862588 7655103768 7771797423 7971074280 8170351137 8379847320 8401943160 8611991739 8635330470 8832812040 9078167930 9427328235 9568879710 10362396564 10893801516 11482655652 11513773960 11801618309 11956611420 12569770980 12758506280 12952995705 13249218060 13617251895 14353319565 15083725176 15543594846 16340702274 17223983478 17270660940 18156335860 18854656470 19137759420 20724793128 21787603032 22965311304 23603236618 23913222840 24511053411 25139541960 25905991410 26498436120 27234503790 28706639130 31087189692 32681404548 34447966956 34541321880 35404854927 36312671720 37709312940 38275518840 38858987115 40851755685 43059958695 47206473236 49022106822 51811982820 54469007580 57413278260 59008091545 62174379384 65362809096 68895933912 70809709854 75418625880 77717974230 81703511370 86119917390 94412946472 98044213644 103623965640 106214564781 108938015160 114826556520 118016183090 122555267055 141619419708 155435948460 163407022740 172239834780 177024274635 196088427288 212429129562 236032366180 245110534110 283238839416 310871896920 318643694343 326814045480 344479669560 354048549270 424858259124 472064732360 490221068220 531072823905 637287388686 708097098540 849716518248 980442136440 1062145647810 1274574777372 1416194197080 1593218471715 2124291295620 2549149554744 3186436943430 4248582591240 6372873886860 12745747773720
• Sum of all divisors σ(n): 48435178176000
• Sum of proper divisors (its aliquot sum) s(n): 35689430402280
• 12745747773720 is an abundant number, because the sum of its proper divisors (35689430402280) is greater than itself. Its abundance is 22943682628560

Bases of 12745747773720

• Binary: 10111001011110011001110001001011100100011000₂
• Hexadecimal: 0xB9799C4B918
• Base-36: 4INBD5060

Squares and roots of 12745747773720

• 12745747773720 squared (12745747773720²) is 162454086311288336322638400
• 12745747773720 cubed (12745747773720³) is 2070598808933820039589270998436582848000
• The square root of 12745747773720 is 3570118.7338406547
• The cube root of 12745747773720 is 23359.0462550957

Scales and comparisons

• 12,745,747,773,720 seconds is equal to 405,275 years, 18 weeks, 2 days, 20 hours, 42 minutes.
• To count from 1 to 12,745,747,773,720 would take you about one million, thirteen thousand, one hundred eighty-eight 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 12745747773720 cubic inches would be around 1946.6 feet tall.

Recreational maths with 12745747773720

• 12745747773720 backwards is 02737774754721
• The number of decimal digits it has is: 14
• The sum of 12745747773720's digits is 63
• More coming soon!