12820038635520

Names of 12820038635520

• Cardinal: 12820038635520 can be written as Twelve trillion, eight hundred twenty billion, thirty-eight million, six hundred thirty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.282003863552 × 10¹³

Factors of 12820038635520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 10611

Divisors of 12820038635520

• Number of divisors d(n): 572
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 512 540 576 640 648 720 729 768 810 864 960 972 1024 1080 1152 1215 1280 1296 1440 1458 1536 1620 1728 1920 1944 2048 2160 2187 2304 2430 2560 2592 2880 2916 3072 3240 3456 3645 3840 3888 4096 4320 4374 4608 4860 5120 5184 5760 5832 6144 6480 6561 6912 7290 7680 7776 8640 8748 9216 9720 10240 10368 10601 10935 11520 11664 12288 12960 13122 13824 14580 15360 15552 17280 17496 18432 19440 19683 20480 20736 21202 21870 23040 23328 25920 26244 27648 29160 30720 31104 31803 32805 34560 34992 36864 38880 39366 41472 42404 43740 46080 46656 51840 52488 53005 55296 58320 59049 61440 62208 63606 65610 69120 69984 77760 78732 82944 84808 87480 92160 93312 95409 98415 103680 104976 106010 110592 116640 118098 124416 127212 131220 138240 139968 155520 157464 159015 165888 169616 174960 184320 186624 190818 196830 207360 209952 212020 233280 236196 248832 254424 262440 276480 279936 286227 295245 311040 314928 318030 331776 339232 349920 373248 381636 393660 414720 419904 424040 466560 472392 477045 497664 508848 524880 552960 559872 572454 590490 622080 629856 636060 678464 699840 746496 763272 787320 829440 839808 848080 858681 933120 944784 954090 995328 1017696 1049760 1119744 1144908 1180980 1244160 1259712 1272120 1356928 1399680 1431135 1492992 1526544 1574640 1658880 1679616 1696160 1717362 1866240 1889568 1908180 2035392 2099520 2239488 2289816 2361960 2488320 2519424 2544240 2576043 2713856 2799360 2862270 2985984 3053088 3149280 3359232 3392320 3434724 3732480 3779136 3816360 4070784 4199040 4293405 4478976 4579632 4723920 4976640 5038848 5088480 5152086 5427712 5598720 5724540 6106176 6298560 6718464 6784640 6869448 7464960 7558272 7632720 7728129 8141568 8398080 8586810 8957952 9159264 9447840 10077696 10176960 10304172 10855424 11197440 11449080 12212352 12597120 12880215 13436928 13569280 13738896 14929920 15116544 15265440 15456258 16283136 16796160 17173620 18318528 18895680 20155392 20353920 20608344 21710848 22394880 22898160 23184387 24424704 25194240 25760430 26873856 27138560 27477792 30233088 30530880 30912516 32566272 33592320 34347240 36637056 37791360 38640645 40310784 40707840 41216688 43421696 44789760 45796320 46368774 48849408 50388480 51520860 54277120 54955584 60466176 61061760 61825032 65132544 67184640 68694480 69553161 73274112 75582720 77281290 80621568 81415680 82433376 91592640 92737548 97698816 100776960 103041720 108554240 109911168 115921935 120932352 122123520 123650064 130265088 134369280 137388960 139106322 146548224 151165440 154562580 162831360 164866752 183185280 185475096 195397632 201553920 206083440 208659483 217108480 219822336 231843870 241864704 244247040 247300128 274777920 278212644 293096448 302330880 309125160 325662720 329733504 347765805 366370560 370950192 390795264 403107840 412166880 417318966 439644672 463687740 488494080 494600256 549555840 556425288 586192896 604661760 618250320 625978449 651325440 659467008 695531610 732741120 741900384 824333760 834637932 879289344 927375480 976988160 989200512 1043297415 1099111680 1112850576 1172385792 1209323520 1236500640 1251956898 1318934016 1391063220 1465482240 1483800768 1648667520 1669275864 1758578688 1854750960 1953976320 1978401024 2086594830 2198223360 2225701152 2473001280 2503913796 2637868032 2782126440 2930964480 2967601536 3129892245 3297335040 3338551728 3517157376 3709501920 3956802048 4173189660 4396446720 4451402304 4946002560 5007827592 5275736064 5564252880 5861928960 5935203072 6259784490 6594670080 6677103456 7419003840 7913604096 8346379320 8792893440 8902804608 9892005120 10015655184 10551472128 11128505760 11870406144 12519568980 13189340160 13354206912 14838007680 15827208192 16692758640 17585786880 17805609216 19784010240 20031310368 22257011520 23740812288 25039137960 26378680320 26708413824 29676015360 31654416384 33385517280 35611218432 39568020480 40062620736 44514023040 47481624576 50078275920 52757360640 53416827648 59352030720 66771034560 71222436864 79136040960 80125241472 89028046080 94963249152 100156551840 106833655296 118704061440 133542069120 142444873728 158272081920 160250482944 178056092160 200313103680 213667310592 237408122880 267084138240 284889747456 320500965888 356112184320 400626207360 427334621184 474816245760 534168276480 641001931776 712224368640 801252414720 854669242368 1068336552960 1282003863552 1424448737280 1602504829440 2136673105920 2564007727104 3205009658880 4273346211840 6410019317760 12820038635520
• Sum of all divisors σ(n): 46150597792116
• Sum of proper divisors (its aliquot sum) s(n): 33330559156596
• 12820038635520 is an abundant number, because the sum of its proper divisors (33330559156596) is greater than itself. Its abundance is 20510520521076

Bases of 12820038635520

• Binary: 10111010100011100101110110010101000000000000₂
• Hexadecimal: 0xBA8E5D95000
• Base-36: 4JLG00000

Squares and roots of 12820038635520

• 12820038635520 squared (12820038635520²) is 164353390616225503405670400
• 12820038635520 cubed (12820038635520³) is 2107016817578721174653455867846852608000
• The square root of 12820038635520 is 3580508.1532542277
• The cube root of 12820038635520 is 23404.3424840291

Scales and comparisons

• 12,820,038,635,520 seconds is equal to 407,637 years, 29 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 12,820,038,635,520 would take you about one million, nineteen thousand and ninety-three 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 12820038635520 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12820038635520

• 12820038635520 backwards is 02553683002821
• 12820038635520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12820038635520's digits is 45
• More coming soon!