12991469583456

Names of 12991469583456

• Cardinal: 12991469583456 can be written as Twelve trillion, nine hundred ninety-one billion, four hundred sixty-nine million, five hundred eighty-three thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.2991469583456 × 10¹³

Factors of 12991469583456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1027

Divisors of 12991469583456

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 27 28 32 36 38 39 42 48 52 54 56 57 63 72 76 78 81 84 91 96 104 108 112 114 117 126 133 144 152 156 162 168 171 182 189 208 216 224 228 234 243 247 252 266 273 288 304 312 324 336 342 351 364 378 399 416 432 456 468 486 494 504 513 532 546 567 608 624 648 672 684 702 728 741 756 798 819 864 912 936 972 983 988 1008 1026 1053 1064 1092 1134 1197 1248 1296 1368 1404 1456 1482 1512 1539 1596 1638 1701 1729 1824 1872 1944 1966 1976 2016 2052 2106 2128 2184 2223 2268 2394 2457 2592 2736 2808 2912 2949 2964 3024 3078 3159 3192 3276 3402 3458 3591 3744 3888 3932 3952 4104 4212 4256 4368 4446 4536 4617 4788 4914 5187 5472 5616 5898 5928 6048 6156 6318 6384 6552 6669 6804 6881 6916 7182 7371 7776 7864 7904 8208 8424 8736 8847 8892 9072 9234 9576 9828 10374 10773 11232 11796 11856 12312 12636 12768 12779 13104 13338 13608 13762 13832 14364 14742 15561 15728 16416 16848 17694 17784 18144 18468 18677 19152 19656 20007 20643 20748 21546 22113 23592 23712 24624 25272 25558 26208 26541 26676 27216 27524 27664 28728 29484 31122 31456 32319 33696 35388 35568 36936 37354 38304 38337 39312 40014 41286 41496 43092 44226 46683 47184 49248 50544 51116 53082 53352 54432 55048 55328 56031 57456 58968 60021 61929 62244 64638 70776 71136 73872 74708 76674 78624 79623 80028 82572 82992 86184 88452 89453 93366 94368 101088 102232 106164 106704 110096 112062 114912 115011 117936 120042 123858 124488 129276 130739 140049 141552 147744 149416 153348 159246 160056 165144 165984 168093 172368 176904 178906 185787 186732 204464 212328 213408 220192 224124 230022 235872 238869 240084 242801 247716 248976 258552 261478 268359 280098 283104 298832 306696 318492 320112 330288 336186 344736 345033 353808 357812 371574 373464 392217 408928 420147 424656 448248 460044 477738 480168 485602 495432 497952 504279 517104 522956 536718 557361 560196 597664 613392 636984 640224 660576 672372 690066 707616 715624 728403 743148 746928 784434 805077 840294 849312 896496 920088 955476 960336 966289 971204 990864 1008558 1034208 1035099 1045912 1073436 1114722 1120392 1176651 1226784 1273968 1344744 1380132 1431248 1456806 1486296 1493856 1512837 1568868 1610154 1672083 1680588 1699607 1792992 1840176 1910952 1920672 1932578 1942408 1981728 2017116 2070198 2091824 2146872 2185209 2229444 2240784 2353302 2415231 2547936 2689488 2760264 2862496 2898867 2913612 2972592 3025674 3105297 3137736 3220308 3344166 3361176 3399214 3529953 3680352 3821904 3865156 3884816 4034232 4140396 4183648 4293744 4370418 4458888 4481568 4538511 4706604 4830462 5098821 5378976 5520528 5797734 5827224 5945184 6051348 6210594 6275472 6440616 6555627 6688332 6722352 6764023 6798428 7059906 7245693 7643808 7730312 7769632 8068464 8280792 8587488 8696601 8740836 8917776 9077022 9413208 9660924 10197642 10589859 11041056 11595468 11654448 12102696 12421188 12550944 12561757 12881232 13111254 13376664 13444704 13528046 13596856 14119812 14491386 15296463 15460624 16136928 16561584 17393202 17481672 17835552 18154044 18359491 18826416 19321848 19666881 20292069 20395284 21179718 21737079 23190936 23308896 24205392 24842376 25123514 25762464 26089803 26222508 26753328 27056092 27193712 28239624 28982772 30592926 30921248 31769577 33123168 34786404 34963344 36308088 36718982 37652832 37685271 38643696 39333762 40584138 40790568 42359436 43474158 45889389 46381872 48410784 49684752 50247028 52179606 52445016 53506656 54112184 54387424 55078473 56479248 57965544 59000643 60876207 61185852 63539154 69572808 69926688 72616176 73437964 75370542 77287392 78269409 78667524 81168276 81581136 84718872 86948316 87932299 91778778 92763744 99369504 100494056 104359212 104890032 108224368 110156946 112958496 113055813 115931088 118001286 121752414 122371704 127078308 128516437 137668167 139145616 145232352 146875928 150741084 156538818 157335048 162336552 163162272 165235419 169437744 173896632 175864598 182628621 183557556 200988112 208718424 209780064 216448736 220313892 226111626 231862176 234808227 236002572 238673383 243504828 244743408 254156616 257032874 263796897 275336334 278291232 293751856 301482168 313077636 314670096 324673104 330470838 338875488 339167439 347793264 351729196 365257242 367115112 385549311 401976224 413004501 417436848 440627784 452223252 469616454 472005144 477346766 487009656 489486816 495706257 508313232 514065748 527593794 547885863 550672668 587503712 602964336 626155272 629340192 649346208 660941676 678334878 695586528 703458392 716020149 730514484 734230224 771098622 791390691 826009002 834873696 881255568 904446504 939232908 944010288 954693532 974019312 991412514 1016626464 1017502317 1028131496 1055187588 1095771726 1101345336 1156647933 1205928672 1252310544 1321883352 1356669756 1406916784 1432040298 1461028968 1468460448 1487118771 1542197244 1582781382 1643657589 1652018004 1670713681 1762511136 1808893008 1878465816 1888020576 1909387064 1948038624 1982825028 2035004634 2056262992 2110375176 2148060447 2191543452 2202690672 2313295866 2374172073 2504621088 2643766704 2713339512 2813833568 2864080596 2922057936 2974237542 3052506951 3084394488 3165562764 3287315178 3304036008 3341427362 3469943799 3617786016 3756931632 3818774128 3965650056 4070009268 4112525984 4220750352 4296120894 4383086904 4405381344 4461356313 4626591732 4748344146 5012141043 5287533408 5426679024 5728161192 5844115872 5948475084 6105013902 6168788976 6331125528 6444181341 6574630356 6608072016 6682854724 6939887598 7122516219 7513863264 7637548256 7931300112 8140018536 8441500704 8592241788 8766173808 8922712626 9253183464 9496688292 10024282086 10409831397 10853358048 11456322384 11896950168 12210027804 12337577952 12662251056 12888362682 13149260712 13216144032 13365709448 13879775196 14245032438 15036423129 15862600224 16280037072 17184483576 17532347616 17845425252 18506366928 18993376584 19332544023 20048564172 20819662794 21367548657 22912644768 23793900336 24420055608 25324502112 25776725364 26298521424 26731418896 27759550392 28490064876 30072846258 31229494191 32560074144 34368967152 35690850504 37012733856 37986753168 38665088046 40097128344 41639325588 42735097314 45109269387 47587800672 48840111216 51553450728 52597042848 53462837792 55519100784 56980129752 57997632069 60145692516 62458988382 68737934304 71381701008 75973506336 77330176092 80194256688 83278651176 85470194628 90218538774 97680222432 103106901456 111038201568 113960259504 115995264138 120291385032 124917976764 135327808161 142763402016 154660352184 160388513376 166557302352 170940389256 180437077548 206213802912 227920519008 231990528276 240582770064 249835953528 270655616322 309320704368 333114604704 341880778512 360874155096 405983424483 463981056552 481165540128 499671907056 541311232644 618641408736 683761557024 721748310192 811966848966 927962113104 999343814112 1082622465288 1443496620384 1623933697932 1855924226208 2165244930576 3247867395864 4330489861152 6495734791728 12991469583456
• Sum of all divisors σ(n): 49686569936640
• Sum of proper divisors (its aliquot sum) s(n): 36695100353184
• 12991469583456 is an abundant number, because the sum of its proper divisors (36695100353184) is greater than itself. Its abundance is 23703630769728

Bases of 12991469583456

• Binary: 10111101000011001111111011011111110001100000₂
• Hexadecimal: 0xBD0CFEDFC60
• Base-36: 4LS75K600

Squares and roots of 12991469583456

• 12991469583456 squared (12991469583456²) is 168778281937862414148903936
• 12991469583456 cubed (12991469583456³) is 2192677916143700746018099578184878882816
• The square root of 12991469583456 is 3604368.1254078363
• The cube root of 12991469583456 is 23508.2027097333

Scales and comparisons

• 12,991,469,583,456 seconds is equal to 413,088 years, 28 weeks, 3 days, 6 hours, 57 minutes, 36 seconds.
• To count from 1 to 12,991,469,583,456 would take you about one million, thirty-two thousand, seven hundred twenty-one 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 12991469583456 cubic inches would be around 1959 feet tall.

Recreational maths with 12991469583456

• 12991469583456 backwards is 65438596419921
• 12991469583456 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12991469583456's digits is 72
• More coming soon!