12730145229312

Names of 12730145229312

• Cardinal: 12730145229312 can be written as Twelve trillion, seven hundred thirty billion, one hundred forty-five million, two hundred twenty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.2730145229312 × 10¹³

Factors of 12730145229312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1842

Divisors of 12730145229312

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 256 266 304 336 361 384 399 448 456 512 532 608 672 722 768 798 896 912 1064 1083 1216 1344 1444 1536 1596 1792 1811 1824 2128 2166 2432 2527 2688 2888 3192 3584 3622 3648 4256 4332 4864 5054 5376 5433 5776 6384 7244 7296 7581 8512 8664 9728 10108 10752 10866 11552 12677 12768 14488 14592 15162 17024 17328 20216 21732 23104 25354 25536 28976 29184 30324 34048 34409 34656 38031 40432 43464 46208 50708 51072 57952 60648 68096 68818 69312 76062 80864 86928 92416 101416 102144 103227 115904 121296 137636 138624 152124 161728 173856 184832 202832 204288 206454 231808 240863 242592 275272 277248 304248 323456 347712 405664 412908 463616 481726 485184 550544 554496 608496 646912 653771 695424 722589 811328 825816 927232 963452 970368 1101088 1216992 1293824 1307542 1390848 1445178 1622656 1651632 1926904 1940736 1961313 2202176 2433984 2615084 2781696 2890356 3245312 3279721 3303264 3853808 3881472 3922626 4404352 4576397 4867968 5230168 5780712 6490624 6559442 6606528 7707616 7845252 8808704 9152794 9735936 9839163 10460336 11561424 13118884 13213056 13729191 15415232 15690504 17617408 18305588 19471872 19678326 20920672 22958047 23122848 26237768 26426112 27458382 30830464 31381008 36611176 39356652 41841344 45916094 46245696 52475536 52852224 54916764 61660928 62314699 62762016 68874141 73222352 78713304 83682688 91832188 92491392 104951072 109833528 123321856 124629398 125524032 137748282 146444704 157426608 167365376 183664376 184982784 186944097 209902144 219667056 249258796 251048064 275496564 292889408 314853216 334730752 367328752 369965568 373888194 419804288 436202893 439334112 498517592 502096128 550993128 585778816 629706432 734657504 747776388 839608576 872405786 878668224 997035184 1004192256 1101986256 1171557632 1183979281 1259412864 1308608679 1469315008 1495552776 1679217152 1744811572 1757336448 1994070368 2203972512 2343115264 2367958562 2518825728 2617217358 2938630016 2991105552 3489623144 3514672896 3551937843 3988140736 4407945024 4735917124 5037651456 5234434716 5877260032 5982211104 6979246288 7029345792 7103875686 7976281472 8287854967 8815890048 9471834248 10468869432 11754520064 11964422208 13958492576 14207751372 15952562944 16575709934 17631780096 18943668496 20937738864 23928844416 24863564901 27916985152 28415502744 31905125888 33151419868 35263560192 37887336992 41875477728 47857688832 49727129802 55833970304 56831005488 66302839736 75774673984 83750955456 95715377664 99454259604 111667940608 113662010976 132605679472 151549347968 167501910912 198908519208 223335881216 227324021952 265211358944 303098695936 335003821824 397817038416 454648043904 530422717888 606197391872 670007643648 795634076832 909296087808 1060845435776 1591268153664 1818592175616 2121690871552 3182536307328 4243381743104 6365072614656 12730145229312
• Sum of all divisors σ(n): 40928644693728
• Sum of proper divisors (its aliquot sum) s(n): 28198499464416
• 12730145229312 is an abundant number, because the sum of its proper divisors (28198499464416) is greater than itself. Its abundance is 15468354235104

Bases of 12730145229312

• Binary: 10111001001111110111110010001100101000000000₂
• Hexadecimal: 0xB93F7C8CA00
• Base-36: 4IG5BSBUO

Squares and roots of 12730145229312

• 12730145229312 squared (12730145229312²) is 162056597559375073063993344
• 12730145229312 cubed (12730145229312³) is 2063004022299013289025646302605321699328
• The square root of 12730145229312 is 3567932.9070642569
• The cube root of 12730145229312 is 23349.5108037227

Scales and comparisons

• 12,730,145,229,312 seconds is equal to 404,779 years, 12 weeks, 3 days, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 12,730,145,229,312 would take you about one million, eleven thousand, nine hundred forty-eight 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 12730145229312 cubic inches would be around 1945.8 feet tall.

Recreational maths with 12730145229312

• 12730145229312 backwards is 21392254103721
• 12730145229312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12730145229312's digits is 42
• More coming soon!