381828049818738768

Names of 381828049818738768

• Cardinal: 381828049818738768 can be written as Three hundred eighty-one quadrillion, eight hundred twenty-eight trillion, forty-nine billion, eight hundred eighteen million, seven hundred thirty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.81828049818738768 × 10¹⁷

Factors of 381828049818738768

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1084048030

Divisors of 381828049818738768

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 36 38 42 48 53 56 57 63 72 76 84 106 112 114 126 133 144 152 159 168 171 212 228 252 266 304 318 336 342 347 371 399 424 456 477 504 532 636 684 694 742 798 848 912 954 1007 1008 1041 1064 1113 1197 1272 1368 1388 1484 1596 1908 2014 2082 2128 2226 2394 2429 2544 2736 2776 2968 3021 3123 3192 3339 3816 4028 4164 4452 4788 4858 5552 5936 6042 6246 6384 6593 6678 7049 7287 7632 8056 8328 8904 9063 9576 9716 12084 12492 13186 13356 14098 14574 16112 16656 17808 18126 18391 19152 19432 19779 21147 21861 24168 24984 26372 26712 28196 29148 36252 36782 38864 39558 42294 43722 46151 48336 49968 52744 53424 55173 56392 58296 59337 63441 72504 73564 79116 84588 87444 92302 105488 110346 112784 116592 118674 126882 128737 138453 145008 147128 158232 165519 169176 174888 184604 220692 237348 253764 257474 276906 294256 316464 331038 338352 349429 349776 369208 386211 415359 441384 474696 507528 514948 553812 662076 698858 738416 772422 830718 882768 949392 1015056 1029896 1048287 1107624 1158633 1324152 1397716 1544844 1661436 2059792 2096574 2215248 2317266 2446003 2648304 2795432 3089688 3144861 3322872 4193148 4634532 4892006 5590864 6179376 6289722 6645744 7338009 8386296 9269064 9784012 12579444 14676018 16772592 18538128 19568024 22014027 25158888 29352036 39136048 44028054 50317776 58704072 88056108 117408144 176112216 352224432 1084047599 2168095198 3252142797 4336190396 6504285594 7588333193 8672380792 9756428391 13008571188 15176666386 17344761584 19512856782 20596904381 22764999579 26017142376 30353332772 39025713564 41193808762 45529999158 52034284752 57454522747 60706665544 61790713143 68294998737 78051427128 82387617524 91059998316 114909045494 121413331088 123581426286 136589997474 144178330667 156102854256 164775235048 172363568241 182119996632 185372139429 229818090988 247162852572 273179994948 288356661334 329550470096 344727136482 364239993264 370744278858 376164516853 402181659229 432534992001 459636181976 494325705144 517090704723 546359989896 576713322668 689454272964 741488557716 752329033706 804363318458 865069984002 919272363952 988651410288 1034181409446 1091635932193 1092719979792 1128493550559 1153426645336 1206544977687 1297604976003 1378908545928 1482977115432 1504658067412 1608726636916 1730139968004 2068362818892 2183271864386 2256987101118 2306853290672 2413089955374 2595209952006 2633151617971 2757817091856 2965954230864 3009316134824 3217453273832 3274907796579 3385480651677 3460279936008 3619634933061 4136725637784 4366543728772 4513974202236 4826179910748 5190419904012 5266303235942 6018632269648 6434906547664 6549815593158 6770961303354 6920559872016 7147125820207 7239269866122 7641451525351 7899454853913 8273451275568 8733087457544 9027948404472 9652359821496 9824723389737 10380839808024 10532606471884 13099631186316 13541922606708 14294251640414 14478539732244 15282903050702 15798909707826 17466174915088 18055896808944 19304719642992 19649446779474 19936719393209 20761679616048 21065212943768 21441377460621 22924354576053 23698364561739 26199262372632 27083845213416 28588503280828 28957079464488 30565806101404 31597819415652 39298893558948 39873438786418 42130425887536 42882754921242 45848709152106 47396729123478 50029880741449 52398524745264 54167690426832 57177006561656 57914158928976 59810158179627 61131612202808 63195638831304 64324132381863 68773063728159 78597787117896 79746877572836 85765509842484 91697418304212 94793458246956 100059761482898 114354013123312 119620316359254 122263224405616 126391277662608 128648264763726 137546127456318 139557035752463 150089642224347 157195574235792 159493755145672 171531019684968 179430474538881 183394836608424 189586916493912 200119522965796 239240632718508 257296529527452 275092254912636 279114071504926 300179284448694 318987510291344 343062039369936 358860949077762 366789673216848 378797668470971 379173832987824 400239045931592 418671107257389 450268926673041 478481265437016 514593059054904 550184509825272 558228143009852 600358568897388 717721898155524 757595336941942 800478091863184 837342214514778 900537853346082 956962530874032 1029186118109808 1100369019650544 1116456286019704 1136393005412913 1200717137794776 1256013321772167 1435443796311048 1515190673883884 1674684429029556 1801075706692164 2232912572039408 2272786010825826 2401434275589552 2512026643544334 2651583679296797 2870887592622096 3030381347767768 3349368858059112 3409179016238739 3602151413384328 4545572021651652 5024053287088668 5303167358593594 6060762695535536 6698737716118224 6818358032477478 7204302826768656 7954751037890391 9091144043303304 10048106574177336 10606334717187188 13636716064954956 15909502075780782 18182288086606608 20096213148354672 21212669434374376 23864253113671173 27273432129909912 31819004151561564 42425338868748752 47728506227342346 54546864259819824 63638008303123128 95457012454684692 127276016606246256 190914024909369384 381828049818738768
• Sum of all divisors σ(n): 1313549322748416000
• Sum of proper divisors (its aliquot sum) s(n): 931721272929677232
• 381828049818738768 is an abundant number, because the sum of its proper divisors (931721272929677232) is greater than itself. Its abundance is 549893223110938464

Bases of 381828049818738768

• Binary: 10101001100100001101001011010011010101110011110000001010000₂
• Hexadecimal: 0x54C86969AB9E050
• Base-36: 2WFMQWJ5Z780

Squares and roots of 381828049818738768

• 381828049818738768 squared (381828049818738768²) is 145792659628381254522540434226157824
• 381828049818738768 cubed (381828049818738768³) is 55667726903791981970098246686265850052514866195320832
• The square root of 381828049818738768 is 617922365.5272066361
• The cube root of 381828049818738768 is 725475.2649572043

Scales and comparisons

• 381,828,049,818,738,768 seconds is equal to 12,140,950,912 years, 27 weeks, 4 days, 7 hours, 52 minutes, 48 seconds.
• To count from 1 to 381,828,049,818,738,768 would take you about thirty-six billion, four hundred twenty-two million, eight hundred fifty-two thousand, seven hundred thirty-seven 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 381828049818738768 cubic inches would be around 60456.3 feet tall.

Recreational maths with 381828049818738768

• 381828049818738768 backwards is 867837818940828183
• The number of decimal digits it has is: 18
• The sum of 381828049818738768's digits is 99
• More coming soon!