13121287529460

Names of 13121287529460

• Cardinal: 13121287529460 can be written as Thirteen trillion, one hundred twenty-one billion, two hundred eighty-seven million, five hundred twenty-nine thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.312128752946 × 10¹³

Factors of 13121287529460

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1062

Divisors of 13121287529460

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 53 55 60 62 66 67 93 106 110 124 132 134 155 159 165 186 201 212 220 265 268 310 313 318 330 335 341 372 402 465 530 577 583 620 626 636 660 670 682 737 795 804 930 939 1005 1023 1060 1154 1166 1252 1340 1364 1474 1565 1590 1643 1705 1731 1749 1860 1878 2010 2046 2077 2211 2308 2332 2885 2915 2948 3130 3180 3286 3410 3443 3462 3498 3551 3685 3756 4020 4092 4154 4422 4695 4929 5115 5770 5830 6231 6260 6347 6572 6820 6886 6924 6996 7102 7370 8215 8308 8655 8745 8844 9390 9703 9858 10230 10329 10385 10653 11055 11540 11660 12462 12694 13772 14204 14740 16430 16589 17215 17310 17490 17755 17887 18073 18780 19041 19406 19716 20460 20658 20770 20971 21306 22110 22847 24645 24924 25388 29109 30581 31155 31735 32860 33178 34430 34620 34980 35510 35774 36146 38082 38659 38812 39061 41316 41540 41942 42612 44220 45694 48515 49290 49767 51645 53265 53661 54219 58218 61162 62310 62913 63470 66356 68541 68860 71020 71548 72292 76164 77318 78122 82945 83884 89435 90365 91388 91743 95205 97030 98580 99534 103290 104855 106530 106733 107322 108438 110081 114235 115977 116436 117183 122324 124620 125826 126940 137082 145545 152905 154636 156244 165890 178870 180601 180730 182479 183486 190410 193295 194060 195305 196757 199068 206580 209710 213060 213466 214644 216876 220162 228470 230681 231954 234366 248835 251652 268305 271095 274164 291090 305810 314565 320199 330243 331780 336391 342705 357740 361202 361460 364958 366972 380820 386590 390610 393514 419420 425249 426932 440324 456940 458715 461362 463908 468732 497670 514259 533665 536610 541803 542190 547437 550405 579885 582180 585915 590271 611620 629130 640398 650101 660486 672782 685410 692043 722404 729916 773180 781220 787028 850498 903005 912395 917430 922724 948011 983785 995340 1009173 1028518 1067330 1073220 1083606 1084380 1094874 1100810 1111463 1153405 1159770 1171830 1180542 1198429 1210891 1258260 1275747 1280796 1300202 1320972 1345564 1370820 1384086 1542777 1600995 1651215 1681955 1700996 1806010 1824790 1834860 1896022 1950303 1967570 1986611 2018346 2048927 2057036 2126245 2134660 2167212 2189748 2201620 2222926 2306810 2319540 2343660 2361084 2396858 2421782 2551494 2571295 2600404 2709015 2737185 2768172 2844033 2951355 3085554 3201990 3250505 3302430 3334389 3363910 3460215 3595287 3612020 3632673 3649580 3792044 3900606 3935140 3973222 4036692 4097854 4252490 4445852 4613620 4740055 4793716 4843564 5045865 5102988 5142590 5418030 5474370 5557315 5598631 5656849 5688066 5902710 5959833 5992145 6054455 6146781 6171108 6378735 6403980 6501010 6604860 6668778 6727820 6920430 7151111 7190574 7265346 7713885 7801212 7946444 8195708 8504980 9480110 9571853 9751515 9933055 10091730 10244635 10285180 10428121 10836060 10948740 11114630 11197262 11313698 11376132 11805420 11919666 11984290 12100267 12108910 12226093 12293562 12757470 13002020 13182719 13337556 13840860 14220165 14302222 14381148 14530692 15427770 16671945 16795893 16970547 17976435 18163365 18960220 19143706 19503030 19866110 20183460 20489270 20856242 21453333 22229260 22394524 22538197 22627396 23839332 23968580 24200534 24217820 24452186 24587124 25514940 26365438 27993155 28284245 28440330 28604444 28715559 29799165 30733905 30855540 31284363 33343890 33591786 33941094 34455353 35755555 35952870 36300801 36326730 36678279 38287412 39006060 39548157 39732220 40978540 41712484 42906666 45076394 47859265 48401068 48904372 52140605 52730876 55986310 56568490 56880660 57431118 59598330 60501335 61130465 61467810 61584941 62568726 63516737 65913595 66687780 67183572 67614591 67882188 68910706 71511110 71905740 72601602 72653460 73356558 79096314 83979465 84852735 85813332 90152788 95718530 103366059 104281210 105290383 107266665 111972620 112690985 113136980 114862236 119196660 121002670 122260930 122935620 123169882 125137452 127033474 131827190 133102937 135229182 137821412 143022220 143577795 145203204 146713116 156421815 158192628 167958930 169705470 172276765 181504005 183391395 184754823 190550211 191437060 197740785 206732118 208562420 210580766 214533330 225381970 242005340 244521860 246339764 254066948 263654380 266205874 270458364 287155590 296727443 307924705 312843630 315871149 317583685 335917860 338072955 339410940 344553530 363008010 366782790 369509646 375108277 379008883 381100422 395481570 399308811 413464236 421161532 429066660 450763940 516830295 526451915 532411748 574311180 593454886 615849410 625687260 631742298 635167370 641314151 665514685 676145910 689107060 698684107 726016020 733565580 739019292 750216554 758017766 762200844 790963140 798617622 890182329 923774115 952751055 1033660590 1052903830 1125324831 1137026649 1186909772 1231698820 1263484596 1270334740 1282628302 1331029370 1352291820 1397368214 1483637215 1500433108 1516035532 1579355745 1597235244 1780364658 1847548230 1875541385 1895044415 1905502110 1923942453 1996544055 2067321180 2096052321 2105807660 2250649662 2274053298 2565256604 2662058740 2794736428 2967274430 3158711490 3206570755 3264001873 3493420535 3560729316 3695096460 3751082770 3790088830 3811004220 3847884906 3993088110 4126191047 4192104642 4450911645 4501299324 4548106596 5626624155 5685133245 5934548860 6317422980 6413141510 6528003746 6986841070 7054455661 7502165540 7580177660 7695769812 7986176220 8252382094 8384209284 8901823290 9619712265 9792005619 10480261605 11253248310 11370266490 12378573141 12826283020 13056007492 13973682140 14108911322 16320009365 16504764188 17803646580 19239424530 19584011238 19880738681 20630955235 20960523210 21163366983 22506496620 22740532980 24757146282 28217822644 32640018730 35272278305 38478849060 39168022476 39761477362 41261910470 41921046420 42326733966 48960028095 49514292564 59642216043 61892865705 65280037460 70544556610 79522954724 82523820940 84653467932 97920056190 99403693405 105816834915 119284432086 123785731410 141089113220 195840112380 198807386810 211633669830 218688125491 238568864172 247571462820 298211080215 397614773620 423267339660 437376250982 596422160430 656064376473 874752501964 1093440627455 1192844320860 1312128752946 2186881254910 2624257505892 3280321882365 4373762509820 6560643764730 13121287529460
• Sum of all divisors σ(n): 42993288511488
• Sum of proper divisors (its aliquot sum) s(n): 29872000982028
• 13121287529460 is an abundant number, because the sum of its proper divisors (29872000982028) is greater than itself. Its abundance is 16750713452568

Bases of 13121287529460

• Binary: 10111110111100001001101011101010001111110100₂
• Hexadecimal: 0xBEF09AEA3F4
• Base-36: 4NFU3TA7O

Squares and roots of 13121287529460

• 13121287529460 squared (13121287529460²) is 172168186430762510367891600
• 13121287529460 cubed (13121287529460³) is 2259068277583708515009100007873086536000
• The square root of 13121287529460 is 3622331.7806987255
• The cube root of 13121287529460 is 23586.2456537715

Scales and comparisons

• 13,121,287,529,460 seconds is equal to 417,216 years, 18 weeks, 3 days, 19 hours, 31 minutes.
• To count from 1 to 13,121,287,529,460 would take you about one million, forty-three thousand and 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 13121287529460 cubic inches would be around 1965.5 feet tall.

Recreational maths with 13121287529460

• 13121287529460 backwards is 06492578212131
• The number of decimal digits it has is: 14
• The sum of 13121287529460's digits is 51
• More coming soon!