12795427107981

Names of 12795427107981

• Cardinal: 12795427107981 can be written as Twelve trillion, seven hundred ninety-five billion, four hundred twenty-seven million, one hundred seven thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.2795427107981 × 10¹³

Factors of 12795427107981

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1896

Divisors of 12795427107981

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 71 73 81 133 147 171 189 213 219 361 399 441 497 511 513 567 639 657 931 1083 1197 1323 1349 1387 1491 1533 1539 1723 1917 1971 2527 2793 3249 3479 3577 3591 3969 4047 4161 4473 4599 5169 5183 5751 5913 7581 8379 9443 9709 9747 10437 10731 10773 12061 12141 12483 13419 13797 15507 15549 17689 22743 25137 25631 26353 28329 29127 29241 31311 32193 32737 36183 36281 36423 37449 40257 41391 46521 46647 53067 66101 67963 68229 75411 76893 79059 84427 84987 87381 93933 96579 98211 98477 108549 108843 109269 112347 122333 125779 139563 139941 159201 179417 184471 198303 203889 204687 229159 230679 237177 253281 253967 254961 262143 281799 289737 294633 295431 325647 326529 366999 377337 419823 477603 538251 553413 594909 611667 622003 687477 689339 692037 711531 759843 761901 764883 786429 856331 880453 883899 886293 976941 979587 1100997 1132011 1255919 1291297 1432809 1604113 1614753 1660239 1784727 1835001 1866009 1871063 2062431 2068017 2076111 2134593 2279529 2285703 2324327 2389801 2568993 2641359 2651697 2658879 2938761 3302991 3396033 3767757 3873891 4354021 4812339 4825373 4844259 4980717 5354181 5505003 5598027 5613189 5994317 6163171 6187293 6204051 6838587 6857109 6972981 7169403 7706979 7924077 7976637 8930309 9908973 10188099 11303271 11621673 13062063 13097441 14437017 14476119 14532777 14942151 16270289 16728607 16794081 16839567 17982951 18489513 18561879 18612153 20571327 20918943 21508209 23120937 23772231 26790927 30478147 33909813 34865019 39186189 39292323 43311051 43428357 44162213 45406219 48810867 50185821 50382243 50518701 53948853 55468539 55836459 62512163 62756829 64524627 69362811 71316693 80372781 91434441 91682087 101729439 104595057 113892023 117100249 117558567 117876969 129933153 130285071 132486639 136218657 146432601 150557463 151556103 161846559 166405617 169675871 187536489 188270487 193573881 241118343 274303323 275046261 309135491 317843533 341676069 351300747 352675701 353630907 390855213 397459917 408655971 437585141 439297803 451672389 485539677 499216851 509027613 562609467 723355029 822909969 825138783 927406473 953530599 1025028207 1053902241 1060892721 1187731097 1192379751 1225967913 1312755423 1317893409 1355017167 1527082839 1687828401 2163948437 2224904731 2468729907 2475416349 2782219419 2860591797 3075084621 3161706723 3223841549 3563193291 3577139253 3677903739 3938266269 4581248517 5063485203 6491845311 6674714193 7426249047 8314117679 8346658257 8581775391 9225253863 9485120169 9671524647 10689579873 11814798807 13743745551 19475535933 20024142579 22566890843 24942353037 25039974771 25745326173 29014573941 32068739619 35444396421 58426607799 60072427737 67700672529 74827059111 87043721823 96206218857 157968235901 175279823397 180217283211 203102017587 224481177333 261131165469 473904707703 609306052761 673443531999 1421714123109 1827918158283 4265142369327 12795427107981
• Sum of all divisors σ(n): 24137188346304
• Sum of proper divisors (its aliquot sum) s(n): 11341761238323
• 12795427107981 is a deficient number, because the sum of its proper divisors (11341761238323) is less than itself. Its deficiency is 1453665869658

Bases of 12795427107981

• Binary: 10111010001100101010111000110011010010001101₂
• Hexadecimal: 0xBA32AE3348D
• Base-36: 4JA4YXJT9

Squares and roots of 12795427107981

• 12795427107981 squared (12795427107981²) is 163722954875655017433896361
• 12795427107981 cubed (12795427107981³) is 2094905135014706243187252650270709957141
• The square root of 12795427107981 is 3577069.6258223713
• The cube root of 12795427107981 is 23389.3559036163

Scales and comparisons

• 12,795,427,107,981 seconds is equal to 406,855 years, 1 day, 3 hours, 46 minutes, 21 seconds.
• To count from 1 to 12,795,427,107,981 would take you about one million, seventeen thousand, one 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 12795427107981 cubic inches would be around 1949.1 feet tall.

Recreational maths with 12795427107981

• 12795427107981 backwards is 18970172459721
• 12795427107981 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12795427107981's digits is 63
• More coming soon!