64238640432512

Names of 64238640432512

• Cardinal: 64238640432512 can be written as Sixty-four trillion, two hundred thirty-eight billion, six hundred forty million, four hundred thirty-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 6.4238640432512 × 10¹³

Factors of 64238640432512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 125

Divisors of 64238640432512

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 103 104 112 128 182 196 206 208 224 343 364 392 412 416 448 637 686 721 728 784 824 832 896 1274 1339 1372 1442 1456 1568 1648 1664 2548 2678 2744 2884 2912 3136 3296 4459 5047 5096 5356 5488 5768 5824 6272 6592 8918 9373 10094 10192 10609 10712 10976 11536 11648 13184 17836 18746 20188 20384 21218 21424 21952 23072 35329 35672 37492 40376 40768 42436 42848 43904 46144 65611 70658 71344 74263 74984 80752 81536 84872 85696 92288 131222 137917 141316 142688 148526 149968 161504 169744 171392 262444 275834 282632 285376 297052 299936 323008 339488 459277 519841 524888 551668 565264 570752 594104 599872 646016 678976 918554 965419 1039682 1049776 1092727 1103336 1130528 1188208 1199744 1357952 1837108 1930838 2079364 2099552 2185454 2206672 2261056 2376416 3638887 3674216 3861676 4158728 4199104 4370908 4413344 4522112 4752832 6757933 7277774 7348432 7649089 7723352 8317456 8398208 8741816 8826688 9505664 13515866 14205451 14555548 14696864 15298178 15446704 16634912 17483632 17653376 27031732 28410902 29111096 29393728 30596356 30893408 33269824 34967264 47305531 53543623 54063464 56821804 58222192 58787456 61192712 61786816 66539648 69934528 94611062 99438157 107087246 108126928 112550881 113643608 116444384 122385424 123573632 139869056 189222124 198876314 214174492 216253856 225101762 227287216 232888768 244770848 374805361 378444248 397752628 428348984 432507712 450203524 454574432 465777536 489541696 696067099 749610722 756888496 787856167 795505256 856697968 865015424 900407048 909148864 979083392 1392134198 1463161453 1499221444 1513776992 1575712334 1591010512 1713395936 1800814096 1818297728 2784268396 2926322906 2998442888 3027553984 3151424668 3182021024 3426791872 3601628192 4872469693 5514993169 5568536792 5852645812 5996885776 6055107968 6302849336 6364042048 6853583744 7203256384 9744939386 10242130171 11029986338 11137073584 11705291624 11993771552 12605698672 12728084096 14406512768 19489878772 20484260342 22059972676 22274147168 23410583248 23987543104 25211397344 38604952183 38979757544 40968520684 44119945352 44548294336 46821166496 47975086208 50422794688 71694911197 77209904366 77959515088 81937041368 88239890704 89096588672 93642332992 100845589376 143389822394 154419808732 155919030176 163874082736 176479781408 187284665984 286779644788 308839617464 311838060352 327748165472 352959562816 501864378379 573559289576 617679234928 623676120704 655496330944 705919125632 1003728756758 1147118579152 1235358469856 1310992661888 2007457513516 2294237158304 2470716939712 4014915027032 4588474316608 4941433879424 8029830054064 9176948633216 16059660108128 32119320216256 64238640432512
• Sum of all divisors σ(n): 162298370388000
• Sum of proper divisors (its aliquot sum) s(n): 98059729955488
• 64238640432512 is an abundant number, because the sum of its proper divisors (98059729955488) is greater than itself. Its abundance is 33821089522976

Bases of 64238640432512

• Binary: 1110100110110010111001010110000000010110000000₂
• Hexadecimal: 0x3A6CB9580580
• Base-36: MRQTNX5KW

Squares and roots of 64238640432512

• 64238640432512 squared (64238640432512²) is 4126602924617565514426630144
• 64238640432512 cubed (64238640432512³) is 265087361482260212889859596009254816841728
• The square root of 64238640432512 is 8014901.1492664087
• The cube root of 64238640432512 is 40049.6550905663

Scales and comparisons

• 64,238,640,432,512 seconds is equal to 2,042,590 years, 3 weeks, 1 day, 18 hours, 48 minutes, 32 seconds.
• To count from 1 to 64,238,640,432,512 would take you about five million, one hundred six thousand, four 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 64238640432512 cubic inches would be around 3337.5 feet tall.

Recreational maths with 64238640432512

• 64238640432512 backwards is 21523404683246
• The number of decimal digits it has is: 14
• The sum of 64238640432512's digits is 50
• More coming soon!