27986122799388

Names of 27986122799388

• Cardinal: 27986122799388 can be written as Twenty-seven trillion, nine hundred eighty-six billion, one hundred twenty-two million, seven hundred ninety-nine thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 2.7986122799388 × 10¹³

Factors of 27986122799388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4407

Divisors of 27986122799388

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 67 78 108 117 134 156 201 234 268 271 351 402 468 542 603 702 804 813 871 1084 1206 1404 1626 1742 1809 2412 2439 2613 3252 3484 3523 3618 4051 4878 5226 7046 7236 7317 7839 8102 9756 10452 10569 12153 14092 14634 15678 16204 18157 21138 23517 24306 29268 31356 31707 36314 36459 42276 47034 48612 52663 54471 63414 72628 72918 73441 94068 95121 105326 108942 109377 126828 145836 146882 157989 163413 190242 210652 217884 218754 220323 236041 271417 293764 315978 326826 380484 437508 440646 472082 473967 490239 542834 631956 653652 660969 708123 814251 881292 944164 947934 954733 980478 1085668 1097821 1321938 1416246 1421901 1628502 1895868 1909466 1960956 1982907 2124369 2195642 2442753 2643876 2832492 2843802 2864199 3257004 3293463 3528421 3818932 3965814 4248738 4391284 4885506 4920547 5687604 5728398 6373107 6586926 7056842 7328259 7931628 8497476 8592597 9771012 9841094 9880389 10585263 11456796 12746214 13173852 14113684 14271673 14656518 14761641 17185194 19682188 19760778 21170526 25492428 25777791 28543346 29313036 29523282 29641167 31755789 34370388 39521556 42341052 42815019 44284923 51555582 57086692 59046564 59282334 63511578 63967111 73554007 85630038 88569846 95267367 103111164 118564668 127023156 127934222 128445057 132854769 147108014 171260076 177139692 190534734 191901333 220662021 255868444 256890114 265709538 294216028 297509491 381069468 383802666 385335171 441324042 513780228 531419076 575703999 595018982 661986063 767605332 770670342 882648084 892528473 956202091 1151407998 1190037964 1323972126 1541340684 1727111997 1785056946 1912404182 1985958189 2302815996 2647944252 2677585419 2868606273 3454223994 3570113892 3824808364 3867623383 3971916378 5355170838 5737212546 6908447988 7735246766 7943832756 8032756257 8605818819 10710341676 11474425092 11602870149 15470493532 16065512514 17211637638 19933135897 23205740298 25817456457 32131025028 34423275276 34808610447 39866271794 46411480596 51634912914 59799407691 69617220894 79732543588 103269825828 104425831341 119598815382 139234441788 179398223073 208851662682 239197630764 259130766661 358796446146 417703325364 518261533322 538194669219 717592892292 777392299983 1036523066644 1076389338438 1554784599966 2152778676876 2332176899949 3109569199932 4664353799898 6996530699847 9328707599796 13993061399694 27986122799388
• Sum of all divisors σ(n): 79617493858560
• Sum of proper divisors (its aliquot sum) s(n): 51631371059172
• 27986122799388 is an abundant number, because the sum of its proper divisors (51631371059172) is greater than itself. Its abundance is 23645248259784

Bases of 27986122799388

• Binary: 110010111010000000110111010000111100100011100₂
• Hexadecimal: 0x197406E8791C
• Base-36: 9X4NAXN30

Squares and roots of 27986122799388

• 27986122799388 squared (27986122799388²) is 783223069342424825693174544
• 27986122799388 cubed (27986122799388³) is 21919376997930683903180213916893780379072
• The square root of 27986122799388 is 5290191.1874135513
• The cube root of 27986122799388 is 30360.8722999613

Scales and comparisons

• 27,986,122,799,388 seconds is equal to 889,872 years, 7 weeks, 1 day, 7 hours, 49 minutes, 48 seconds.
• To count from 1 to 27,986,122,799,388 would take you about two million, two hundred twenty-four thousand, six hundred eighty 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 27986122799388 cubic inches would be around 2530.1 feet tall.

Recreational maths with 27986122799388

• 27986122799388 backwards is 88399722168972
• The number of decimal digits it has is: 14
• The sum of 27986122799388's digits is 81
• More coming soon!