643377993993112

Names of 643377993993112

• Cardinal: 643377993993112 can be written as Six hundred forty-three trillion, three hundred seventy-seven billion, nine hundred ninety-three million, nine hundred ninety-three thousand, one hundred twelve.

Scientific notation

• Scientific notation: 6.43377993993112 × 10¹⁴

Factors of 643377993993112

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9495

Divisors of 643377993993112

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 14 17 19 28 29 34 38 56 58 68 76 116 119 133 136 137 152 203 232 238 266 274 323 406 476 493 532 548 551 646 812 952 959 986 1064 1093 1096 1102 1292 1624 1918 1972 2186 2204 2261 2329 2584 2603 3451 3836 3857 3944 3973 4372 4408 4522 4658 5206 6902 7651 7672 7714 7946 8191 8744 9044 9316 9367 10412 13804 15302 15428 15892 16303 16382 18088 18221 18581 18632 18734 20767 20824 27608 27811 30604 30856 31697 31784 32606 32764 36442 37162 37468 41534 44251 55622 57337 61208 63394 65212 65528 65569 67541 72884 74324 74936 75487 83068 88502 111244 114674 126788 130067 130424 131138 135082 139247 145369 145768 148648 149741 150974 155629 166136 177004 221879 222488 229348 237539 253576 260134 262276 270164 278494 290738 299482 301948 309757 311258 353039 354008 443758 458696 472787 475078 520268 524552 528409 538849 540328 556988 581476 598964 602243 603896 619514 622516 706078 887516 945574 950156 974729 1040536 1048187 1056818 1077698 1089403 1113976 1122167 1162952 1197928 1204486 1239028 1245032 1283279 1412156 1662773 1775032 1891148 1900312 1949458 2096374 2113636 2155396 2178806 2244334 2408972 2471273 2478056 2545597 2566558 2645693 2824312 2845079 3325546 3771943 3782296 3898916 4038163 4192748 4215701 4227272 4310792 4342489 4357612 4488668 4513241 4817944 4942546 5091194 5133116 5291386 5690158 6651092 7543886 7797832 7855169 8076326 8385496 8431402 8684978 8715224 8952763 8977336 8982953 9026482 9885092 10182388 10238131 10266232 10582772 11380316 13302184 15087772 15710338 16152652 16862804 17369956 17819179 17905526 17965906 18052964 18519851 19076839 19770184 19915553 20364776 20476262 21165544 21321173 22760632 28267141 30175544 30397423 31420676 31592687 32305304 32542843 33725608 34739912 35638358 35811052 35931812 36105928 37039702 38153678 39831106 40952524 42642346 48366343 56534282 60794846 62669341 62841352 63185374 65085686 71276716 71622104 71666917 71863624 73822313 74079404 76307356 76725097 79662212 81905048 82507291 85284692 96732686 113068564 121589692 125338682 126370748 130171372 133537873 142553432 143333834 147644626 148158808 149248211 152196971 152614712 153450194 159324424 165014582 170102497 170569384 193465372 226137128 227799901 243179384 250677364 252741496 259630127 260342744 267075746 286667668 295289252 298496422 304393942 306900388 330029164 338564401 340204994 362459941 386930744 455599802 501354728 516756191 519260254 534151492 537075679 553228331 573335336 577551037 590578504 596992844 608787884 613800776 618314017 660058328 677128802 680409988 724919882 911199604 1033512382 1038520508 1065378797 1068302984 1074151358 1106456662 1155102074 1190717479 1193985688 1217575768 1226528531 1236628034 1354257604 1360819976 1402623947 1449839764 1817410889 1822399208 2067024764 2077041016 2130757594 2148302716 2212913324 2310204148 2381434958 2453057062 2473256068 2537219587 2708515208 2805247894 2891742449 2899679528 3634821778 3872598317 4134049528 4261515188 4296605432 4328198119 4413712159 4425826648 4620408296 4762869916 4906114124 4932972413 4946512136 5074439174 5610495788 5783484898 7269643556 7745196634 8523030376 8585699717 8656396238 8827424318 9525739832 9812228248 9818367629 9865944826 10148878348 10511338289 11220991576 11566969796 14539287112 15490393268 17171399434 17312792476 17654848636 19636735258 19731889652 20242197143 20297756696 20850985027 21022676578 23133939592 23304042089 30895985113 30980786536 34342798868 34530806891 34625584952 35309697272 35569327399 39273470516 39463779304 40484394286 41701970054 42045353156 46608084178 61791970226 68685597736 69061613782 71138654798 73579368023 78546941032 80968788572 83403940108 83860531021 84090706312 93216168356 123583940452 138123227564 142277309596 145956895189 147158736046 161937577144 163128294623 166807880216 167721062042 186432336712 247167880904 248985291793 276246455128 284554619192 291913790378 294317472092 326256589246 335442124084 396168715513 497970583586 583827580756 587023717147 588634944184 604678565783 652513178492 670884248168 675817220581 792337431026 995941167172 1167655161512 1174047434294 1209357131566 1305026356984 1351634441162 1584674862052 1991882334344 2348094868588 2418714263132 2703268882324 2773181008591 3169349724104 4232749960481 4696189737176 4730720544067 4837428526264 5406537764648 5546362017182 8465499920962 9461441088134 11092724034364 11488892749877 16930999841924 18922882176268 22185448068728 22977785499754 33861999683848 37845764352536 45955570999508 80422249249139 91911141999016 160844498498278 321688996996556 643377993993112
• Sum of all divisors σ(n): 1602844360704000
• Sum of proper divisors (its aliquot sum) s(n): 959466366710888
• 643377993993112 is an abundant number, because the sum of its proper divisors (959466366710888) is greater than itself. Its abundance is 316088372717776

Bases of 643377993993112

• Binary: 10010010010010011000011100110010011100101110011000₂
• Hexadecimal: 0x249261CC9CB98
• Base-36: 6C23RQ3GD4

Squares and roots of 643377993993112

• 643377993993112 squared (643377993993112²) is 413935243154600860754703444544
• 643377993993112 cubed (643377993993112³) is 266316826383858147708185537486730567409980928
• The square root of 643377993993112 is 25364896.8851267361
• The cube root of 643377993993112 is 86328.7396998555

Scales and comparisons

• 643,377,993,993,112 seconds is equal to 20,457,430 years, 5 weeks, 5 days, 2 hours, 31 minutes, 52 seconds.
• To count from 1 to 643,377,993,993,112 would take you about fifty-one million, one hundred forty-three thousand, five hundred seventy-five 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 643377993993112 cubic inches would be around 7194.1 feet tall.

Recreational maths with 643377993993112

• 643377993993112 backwards is 211399399773346
• 643377993993112 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 643377993993112's digits is 76
• More coming soon!