13121900966720

Names of 13121900966720

• Cardinal: 13121900966720 can be written as Thirteen trillion, one hundred twenty-one billion, nine hundred million, nine hundred sixty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.312190096672 × 10¹³

Factors of 13121900966720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4856

Divisors of 13121900966720

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 49 52 56 58 64 65 67 70 80 91 98 104 112 116 130 134 140 145 160 182 196 203 208 224 232 245 260 268 280 290 320 335 343 364 377 392 406 416 448 455 464 469 490 520 536 560 580 637 670 686 728 754 784 812 832 871 910 928 938 980 1015 1040 1072 1120 1160 1274 1340 1372 1421 1456 1508 1568 1624 1715 1742 1820 1856 1876 1885 1943 1960 2030 2080 2144 2240 2320 2345 2548 2639 2680 2744 2842 2912 3016 3136 3185 3248 3283 3430 3484 3640 3752 3770 3886 3920 4060 4160 4288 4355 4459 4640 4690 4733 5096 5278 5360 5488 5684 5824 6032 6097 6370 6496 6566 6860 6968 7105 7280 7504 7540 7772 7840 8120 8710 8918 9280 9380 9466 9715 9947 10192 10556 10720 10976 11368 12064 12194 12740 12992 13132 13195 13601 13720 13936 14210 14560 15008 15080 15544 15680 16240 16415 17420 17836 18473 18760 18932 19430 19894 20384 21112 21440 21952 22295 22736 22981 23665 24128 24388 25259 25480 26264 26390 27202 27440 27872 28420 29120 30016 30160 30485 31088 32480 32830 33131 34840 35672 36946 37520 37864 38860 39788 40768 42224 42679 44590 45472 45962 47330 48776 49735 50518 50960 52528 52780 54404 54880 55744 56840 60320 60970 61529 62176 64960 65660 66262 68005 69680 71344 73892 75040 75728 77720 79576 84448 85358 89180 90944 91924 92365 94660 95207 97552 99470 101036 101920 105056 105560 108808 109760 113680 114905 120640 121940 123058 124352 126295 129311 131320 132524 136010 137257 139360 142688 147784 150080 151456 155440 159152 165655 168896 170716 176813 178360 183848 184730 189320 190414 195104 198940 202072 203840 210112 211120 213395 217616 227360 229810 231917 243880 246116 252590 258622 262640 265048 272020 274514 278720 285376 295568 298753 302912 307645 310880 317111 318304 331310 341432 353626 356720 367696 369460 378640 380828 390208 397880 404144 422240 426790 430703 435232 454720 459620 463834 476035 487760 492232 505180 517244 525280 530096 544040 549028 591136 597506 615290 621760 634222 636608 646555 662620 666449 682864 686285 707252 713440 735392 738920 757280 761656 795760 808288 844480 853580 861406 870464 884065 919240 927668 952070 960799 975520 984464 1010360 1034488 1050560 1060192 1088080 1098056 1159585 1182272 1195012 1230580 1237691 1268444 1293110 1325240 1332898 1365728 1372570 1414504 1426880 1470784 1477840 1493765 1514560 1523312 1585555 1591520 1616576 1623419 1707160 1722812 1768130 1784341 1838480 1855336 1904140 1921598 1951040 1968928 2020720 2068976 2120384 2153515 2176160 2196112 2219777 2319170 2390024 2461160 2475382 2536888 2586220 2650480 2665796 2731456 2745140 2829008 2955680 2987530 3014921 3046624 3171110 3183040 3246838 3332245 3414320 3445624 3536260 3568682 3676960 3710672 3808280 3843196 3937856 4041440 4122443 4137952 4307030 4352320 4392224 4439554 4638340 4780048 4803995 4922320 4950764 5073776 5172440 5300960 5331592 5490280 5658016 5911360 5975060 6029842 6093248 6188455 6342220 6493676 6664490 6725593 6828640 6891248 7072520 7137364 7353920 7421344 7616560 7686392 8082880 8117095 8244886 8275904 8614060 8663837 8784448 8879108 8921705 9196219 9276680 9560096 9607990 9844640 9901528 10147552 10344880 10601920 10663184 10980560 11098885 11316032 11950120 12059684 12376910 12490387 12684440 12987352 13328980 13451186 13657280 13782496 14145040 14274728 14842688 15074605 15233120 15372784 15538439 16234190 16489772 17228120 17327674 17758216 17843410 18392438 18553360 19120192 19215980 19689280 19803056 20295104 20612215 20689760 21104447 21326368 21961120 22197770 23900240 24119368 24753820 24980774 25368880 25974704 26657960 26902372 27564992 28290080 28549456 28857101 30149210 30466240 30745568 31076878 32468380 32979544 33627965 34456240 34655348 35516432 35686820 36784876 37106720 38431960 39606112 41224430 41379520 42208894 42652736 43319185 43922240 44395540 45981095 47079151 47800480 48238736 49507640 49961548 50737760 51949408 53315920 53804744 56580160 57098912 57714202 60298420 61491136 62153756 62451935 64373533 64936760 65959088 67255930 68912480 69310696 71032864 71373640 73569752 74213440 76863920 77692195 79212224 82448860 84417788 86638370 87432709 88791080 91962190 94158302 95600960 96477472 99015280 99923096 101475520 103898816 105522235 106631840 107609488 108769073 114197824 115428404 119550847 120596840 124307512 124903870 128747066 129873520 131918176 134511860 137824960 138621392 142065728 142747280 144285505 147139504 153727840 155384390 164897720 168835576 173276740 174865418 177582160 183924380 188316604 192954944 198030560 199846192 201999707 211044470 213263680 215218976 217538146 230856808 235395755 239101694 241193680 248615024 249807740 257494132 259747040 263836352 269023720 277242784 285494560 288571010 294279008 307455680 310768780 321867665 329795440 337671152 346553480 349730836 355164320 367848760 376633208 396061120 399692384 403999414 422088940 430437952 435076292 437163545 450614731 461713616 470791510 478203388 482387360 497230048 499615480 514988264 519494080 538047440 543845365 554485568 570989120 577142020 588558016 597754235 612028963 621537560 643735330 659590880 675342304 693106960 699461672 710328640 735697520 753266416 799384768 807998828 836855929 844177880 870152584 874327090 901229462 923427232 941583020 956406776 964774720 994460096 999230960 1009998535 1029976528 1076094880 1087690730 1154284040 1195508470 1224057926 1243075120 1287470660 1319181760 1350684608 1386213920 1398923344 1413997949 1471395040 1506532832 1615997656 1673711858 1688355760 1740305168 1748654180 1802458924 1846854464 1883166040 1912813552 1998461920 2019997070 2059953056 2152189760 2175381460 2253073655 2308568080 2391016940 2448115852 2486150240 2574941320 2772427840 2797846688 2827995898 2942790080 3013065664 3060144815 3154303117 3231995312 3347423716 3376711520 3480610336 3497308360 3604917848 3766332080 3825627104 3996923840 4039994140 4119906112 4184279645 4350762920 4506147310 4617136160 4782033880 4896231704 4972300480 5149882640 5595693376 5655991796 5857991503 6120289630 6308606234 6463990624 6694847432 6753423040 6961220672 6994616720 7069989745 7209835696 7532664160 7651254208 8079988280 8368559290 8701525840 9012294620 9234272320 9564067760 9792463408 10299765280 11311983592 11715983006 12240579260 12617212468 12927981248 13389694864 13989233440 14139979490 14419671392 15065328320 15771515585 16159976560 16737118580 17403051680 18024589240 19128135520 19584926816 20599530560 22623967184 23431966012 24481158520 25234424936 26779389728 27978466880 28279958980 28839342784 29289957515 31543031170 32319953120 33474237160 34806103360 36049178480 38256271040 39169853632 41005940521 45247934368 46863932024 48962317040 50468849872 53558779456 56559917960 58579915030 63086062340 64639906240 66948474320 72098356960 82011881042 90495868736 93727864048 97924634080 100937699744 113119835920 117159830060 126172124680 133896948640 144196713920 164023762084 187455728096 195849268160 201875399488 205029702605 226239671840 234319660120 252344249360 267793897280 328047524168 374911456192 410059405210 452479343680 468639320240 504688498720 656095048336 820118810420 937278640480 1009376997440 1312190096672 1640237620840 1874557280960 2624380193344 3280475241680 6560950483360 13121900966720
• Sum of all divisors σ(n): 41209886592000
• Sum of proper divisors (its aliquot sum) s(n): 28087985625280
• 13121900966720 is an abundant number, because the sum of its proper divisors (28087985625280) is greater than itself. Its abundance is 14966084658560

Bases of 13121900966720

• Binary: 10111110111100101110001111101111001101000000₂
• Hexadecimal: 0xBEF2E3EF340
• Base-36: 4NG491DFK

Squares and roots of 13121900966720

• 13121900966720 squared (13121900966720²) is 172184284980407270547558400
• 13121900966720 cubed (13121900966720³) is 2259385135538398139657323152695656448000
• The square root of 13121900966720 is 3622416.4540704041
• The cube root of 13121900966720 is 23586.6132105985

Scales and comparisons

• 13,121,900,966,720 seconds is equal to 417,235 years, 44 weeks, 5 days, 18 hours, 45 minutes, 20 seconds.
• To count from 1 to 13,121,900,966,720 would take you about one million, forty-three thousand and eighty-nine 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 13121900966720 cubic inches would be around 1965.6 feet tall.

Recreational maths with 13121900966720

• 13121900966720 backwards is 02766900912131
• The number of decimal digits it has is: 14
• The sum of 13121900966720's digits is 47
• More coming soon!