13121615788974

Names of 13121615788974

• Cardinal: 13121615788974 can be written as Thirteen trillion, one hundred twenty-one billion, six hundred fifteen million, seven hundred eighty-eight thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.3121615788974 × 10¹³

Factors of 13121615788974

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 150

Divisors of 13121615788974

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 121 126 127 147 154 162 189 198 231 242 254 294 297 343 363 378 381 441 462 539 567 594 686 693 726 762 847 882 889 891 1029 1078 1089 1134 1143 1323 1331 1386 1397 1617 1694 1778 1782 2058 2079 2178 2286 2541 2646 2662 2667 2794 3087 3234 3267 3429 3773 3969 3993 4158 4191 4851 5082 5334 5929 6174 6223 6237 6534 6858 7546 7623 7938 7986 8001 8382 9261 9317 9702 9779 9801 10287 11319 11858 11979 12446 12474 12573 14553 14641 15246 15367 16002 16129 17787 18522 18634 18669 19558 19602 20574 22638 22869 23958 24003 25146 27783 27951 29106 29282 29337 30734 32258 33957 35574 35937 37338 37719 41503 43561 43659 43923 45738 46101 48006 48387 53361 55566 55902 56007 58674 65219 67914 68453 68607 71874 72009 75438 83006 83853 87122 87318 87846 88011 92202 96774 101871 102487 106722 107569 107811 112014 112903 113157 124509 130438 130683 131769 136906 137214 138303 144018 145161 160083 167706 168021 169037 176022 177419 195657 203742 204974 205359 215138 215622 225806 226314 249018 251559 261366 263538 264033 276606 290322 305613 307461 320166 322707 336042 338074 338709 354838 373527 391314 392049 395307 410718 414909 435483 456533 479171 480249 503118 504063 507111 528066 532257 586971 611226 614922 616077 645414 677418 717409 747054 752983 754677 784098 790321 790614 792099 829818 870966 913066 922383 958342 960498 968121 1008126 1014222 1016127 1064514 1120581 1173942 1176147 1183259 1185921 1232154 1241933 1244727 1306449 1369599 1434818 1437513 1505966 1509354 1521333 1580642 1584198 1596771 1760913 1844766 1848231 1859407 1936242 1951609 2032254 2152227 2241162 2258949 2352294 2366518 2370963 2371842 2483866 2489454 2612898 2739198 2767149 2875026 2904363 3042666 3048381 3193542 3361743 3521826 3528441 3549777 3696462 3718814 3725799 3903218 4108797 4304454 4312539 4517898 4563999 4741926 4790313 5021863 5270881 5282739 5532247 5534298 5544693 5578221 5808726 5854827 6096762 6456681 6723486 6776847 7056882 7099554 7112889 7451598 8217594 8282813 8301447 8625078 8693531 8713089 9127998 9145143 9580626 10043726 10541762 10565478 10649331 11064494 11089386 11156442 11177397 11709654 12326391 12913362 12937617 13015849 13553694 13661263 13691997 14225778 14370939 15065589 15812643 16565626 16596741 16602894 16734663 17387062 17426178 17564481 18290286 19370043 20330541 21298662 21338667 21467699 22354794 24652782 24848439 25875234 26031698 26080593 27322526 27383994 28741878 30131178 31625286 31947993 33193482 33469326 33532191 35128962 36979173 38740086 38812851 39047547 40661082 40983789 42677334 42935398 45196767 47437929 49696878 49790223 50203989 52161186 52693443 57979691 58110129 60854717 60991623 63895986 64016001 64403097 67064382 73958346 74545317 77625702 78095094 78241779 81967578 90393534 91110943 94875858 95628841 95843979 99580446 100407978 100596573 105386886 115959382 116220258 117142641 121709434 121983246 122951367 128032002 128806194 135590301 142313787 149090634 149370669 150273893 150611967 156483558 158080329 173939073 182221886 182564151 191257682 191687958 193209291 201193146 223635951 234285282 234725337 236144689 245902734 271180602 273332829 284627574 286886523 298741338 300547786 301223934 316160658 347878146 351427923 365128302 368854101 386418582 406770903 426941361 447271902 448112007 450821679 469450674 472289378 521817219 546665658 547692453 573773046 579627873 637776601 669401887 670907853 702855846 704176011 708434067 737708202 813541806 819998487 853882722 860659569 896224014 901643358 1043634438 1051917251 1054283769 1095384906 1106562303 1159255746 1275553202 1338803774 1341815706 1352465037 1408352022 1416868134 1565451657 1639996974 1643077359 1653012823 1721319138 1738883619 1913329803 2008205661 2103834502 2108567538 2125302201 2213124606 2459995461 2581978707 2704930074 3130903314 3155751753 3286154718 3306025646 3477767238 3826659606 4016411322 4057395111 4250604402 4696354971 4919990922 4929232077 4959038469 5163957414 5739989409 6024616983 6311503506 6375906603 7363420757 7379986383 7745936121 8114790222 9392709942 9467255259 9858464154 9918076938 11479978818 11571089761 12049233966 12172185333 12751813206 14726841514 14759972766 14877115407 15491872242 17219968227 18073850949 18934510518 19127719809 22090262271 23142179522 24344370666 28401765777 29754230814 34439936454 34713269283 36147701898 38255439618 44180524542 44631346221 51659904681 54221552847 56803531554 66270786813 69426538566 80997628327 85205297331 89262692442 103319809362 104139807849 108443105694 132541573626 133894038663 161995256654 170410594662 198812360439 208279615698 242992884981 267788077326 312419423547 397624720878 485985769962 596437081317 624838847094 728978654943 937258270641 1192874162634 1457957309886 1874516541282 2186935964829 4373871929658 6560807894487 13121615788974
• Sum of all divisors σ(n): 38016116622000
• Sum of proper divisors (its aliquot sum) s(n): 24894500833026
• 13121615788974 is an abundant number, because the sum of its proper divisors (24894500833026) is greater than itself. Its abundance is 11772885044052

Bases of 13121615788974

• Binary: 10111110111100011101001111110111101110101110₂
• Hexadecimal: 0xBEF1D3F7BAE
• Base-36: 4NFZJ90VI

Squares and roots of 13121615788974

• 13121615788974 squared (13121615788974²) is 172176800913451768499972676
• 13121615788974 cubed (13121615788974³) is 2259237829360981751215464565489182074424
• The square root of 13121615788974 is 3622377.0909409749
• The cube root of 13121615788974 is 23586.4423403885

Scales and comparisons

• 13,121,615,788,974 seconds is equal to 417,226 years, 41 weeks, 2 days, 2 hours, 42 minutes, 54 seconds.
• To count from 1 to 13,121,615,788,974 would take you about one million, forty-three thousand and sixty-six 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 13121615788974 cubic inches would be around 1965.5 feet tall.

Recreational maths with 13121615788974

• 13121615788974 backwards is 47988751612131
• 13121615788974 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13121615788974's digits is 63
• More coming soon!