1990228326468928

Names of 1990228326468928

• Cardinal: 1990228326468928 can be written as One quadrillion, nine hundred ninety trillion, two hundred twenty-eight billion, three hundred twenty-six million, four hundred sixty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.990228326468928 × 10¹⁵

Factors of 1990228326468928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9388

Divisors of 1990228326468928

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 109 112 182 208 218 224 227 364 416 436 448 454 728 763 832 872 908 1417 1456 1526 1589 1744 1816 1951 2834 2912 2951 3052 3178 3488 3632 3902 5668 5824 5902 6104 6356 6976 7079 7264 7804 9919 11336 11804 12208 12712 13657 14158 14528 15608 19838 20657 22672 23608 24416 24743 25363 25424 27314 28316 31216 39676 41314 45344 47216 48832 49486 49553 50726 50848 54628 56632 62432 79352 82628 90688 92027 94432 98972 99106 101452 101696 109256 113264 124864 158704 165256 173201 177541 184054 188864 197944 198212 202904 212659 218512 226528 317408 321659 330512 346402 355082 368108 395888 396424 405808 425318 437024 442877 453056 634816 643318 644189 661024 692804 710164 736216 771611 791776 792848 811616 850636 874048 885754 1286636 1288378 1322048 1385608 1420328 1472432 1488613 1543222 1583552 1585696 1606933 1623232 1701272 1771508 2251613 2573272 2576756 2764567 2771216 2840656 2944864 2977226 3086444 3100139 3171392 3213866 3402544 3543016 4503226 5146544 5153512 5401277 5529134 5542432 5681312 5757401 5889728 5954452 6172888 6200278 6427732 6805088 7086032 9006452 10030943 10293088 10307024 10802554 11058268 11084864 11248531 11362624 11514802 11908904 12345776 12400556 12855464 13610176 13811129 14172064 18012904 19351969 20061886 20586176 20614048 20890129 21605108 22116536 22497062 23029604 23817808 24691552 24801112 25710928 27622258 28344128 36025808 38703938 40123772 40301807 41228096 41780258 43210216 44233072 44994124 46059208 47635616 48273593 49383104 49602224 51421856 55244516 70216601 72051616 77407876 80247544 80603614 83560516 86420432 88466144 89988248 92118416 95271232 96547186 96677903 99204448 102843712 110489032 140433202 144103232 146230903 154815752 160495088 161207228 167121032 172840864 175155697 176932288 179544677 179976496 184236832 193094372 193355806 198408896 220978064 280866404 292461806 309631504 320990176 322414456 334242064 337915151 345681728 350311394 359089354 359952992 368473664 386188744 386711612 441956128 561732808 584923612 619263008 627556709 641980352 644828912 668484128 675830302 700622788 718178708 719905984 772377488 773423224 883912256 1123465616 1169847224 1226089879 1238526016 1255113418 1256812739 1289657824 1336968256 1351660604 1401245576 1436357416 1505413061 1544754976 1546846448 2246931232 2277024061 2339694448 2452179758 2510226836 2513625478 2579315648 2703321208 2802491152 2872714832 3010826122 3089509952 3093692896 3135126283 4392896963 4493862464 4554048122 4679388896 4904359516 5020453672 5027250956 5406642416 5604982304 5745429664 6021652244 6187385792 6270252566 8785793926 9108096244 9358777792 9808719032 10040907344 10054501912 10537891427 10813284832 11209964608 11490859328 12043304488 12540505132 15939168427 17571587852 18216192488 19570369793 19617438064 20081814688 20109003824 21075782854 21626569664 21945883981 24086608976 25081010264 31878336854 35143175704 36432384976 39140739586 39234876128 40163629376 40218007648 40756641679 42151565708 43891767962 48173217952 50162020528 63756673708 70286351408 72864769952 78281479172 78469752256 80436015296 81513283358 84303131416 87783535924 96346435904 100324041056 127513347416 136992588551 140572702816 145729539904 156562958344 163026566716 168606262832 175567071848 200648082112 255026694832 273985177102 281145405632 285296491753 313125916688 326053133432 337212525664 341728764847 351134143696 510053389664 547970354204 570592983506 626251833376 652106266864 674425051328 683457529694 702268287392 1020106779328 1095940708408 1141185967012 1252503666752 1304212533728 1366915059388 1404536574784 2191881416816 2282371934024 2392101353929 2608425067456 2733830118776 4383762833632 4442473943011 4564743868048 4784202707858 5467660237552 8767525667264 8884947886022 9129487736096 9568405415716 10935320475104 17769895772044 18258975472192 19136810831432 21870640950208 31097317601077 35539791544088 38273621662864 62194635202154 71079583088176 76547243325728 124389270404308 142159166176352 153094486651456 248778540808616 284318332352704 497557081617232 995114163234464 1990228326468928
• Sum of all divisors σ(n): 4930175132467200
• Sum of proper divisors (its aliquot sum) s(n): 2939946805998272
• 1990228326468928 is an abundant number, because the sum of its proper divisors (2939946805998272) is greater than itself. Its abundance is 949718479529344

Bases of 1990228326468928

• Binary: 111000100100001101000100100011010111100110101000000₂
• Hexadecimal: 0x7121A246BCD40
• Base-36: JLH69RENGG

Squares and roots of 1990228326468928

• 1990228326468928 squared (1990228326468928²) is 3961008791479309853128949469184
• 1990228326468928 cubed (1990228326468928³) is 7883311898194577843198944775000712922669514752
• The square root of 1990228326468928 is 44611975.1464663129
• The cube root of 1990228326468928 is 125786.5776145293

Scales and comparisons

• 1,990,228,326,468,928 seconds is equal to 63,283,104 years, 31 weeks, 1 day, 20 hours, 55 minutes, 28 seconds.
• To count from 1 to 1,990,228,326,468,928 would take you about one hundred eighty-nine million, eight hundred forty-nine thousand, three hundred thirteen 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 1990228326468928 cubic inches would be around 10482.2 feet tall.

Recreational maths with 1990228326468928

• 1990228326468928 backwards is 8298646238220991
• The number of decimal digits it has is: 16
• The sum of 1990228326468928's digits is 79
• More coming soon!