13987877804766320

Names of 13987877804766320

• Cardinal: 13987877804766320 can be written as Thirteen quadrillion, nine hundred eighty-seven trillion, eight hundred seventy-seven billion, eight hundred four million, seven hundred sixty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.398787780476632 × 10¹⁶

Factors of 13987877804766320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 490766

Divisors of 13987877804766320

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 53 56 65 70 80 91 104 106 112 130 140 182 208 212 260 265 280 364 371 424 455 520 530 560 689 728 742 848 910 1040 1060 1378 1456 1484 1820 1855 2120 2756 2968 3445 3640 3710 4240 4823 5512 5936 6890 7280 7420 9646 11024 13780 14840 19292 24115 27560 29680 38584 48230 55120 77168 90617 96460 181234 192920 362468 385840 400069 453085 634319 724936 800138 906170 1178021 1268638 1449872 1600276 1812340 2000345 2356042 2537276 2800483 3171595 3200552 3624680 4000690 4712084 4802701 5074552 5200897 5600966 5890105 6343190 6401104 7249360 8001380 8246147 9424168 9605402 10149104 10401794 11201932 11780210 12686380 14002415 16002760 16492294 18848336 19210804 20803588 21203657 22403864 23560420 24013505 25372760 26004485 28004830 32005520 32984588 33618907 36406279 38421608 41230735 41607176 42407314 44807728 47120840 48027010 50745520 52008970 56009660 62435113 65969176 67237814 72812558 76843216 82461470 83214352 84814628 94241680 96054020 104017940 106018285 112019320 124870226 131938352 134475628 145625116 148425599 164922940 168094535 169629256 182031395 192108040 208035880 212036570 224038640 249740452 268951256 275647541 291250232 296851198 312175565 329845880 336189070 339258512 364062790 384216080 416071760 424073140 437045791 499480904 537902512 551295082 582500464 593702396 624351130 659691760 672378140 728125580 742127995 848146280 874091582 998961808 1102590164 1187404792 1248702260 1344756280 1378237705 1456251160 1484255990 1696292560 1748183164 1929532787 2185228955 2205180328 2374809584 2497404520 2689512560 2756475410 2912502320 2968511980 3496366328 3859065574 4370457910 4410360656 4994809040 5512950820 5937023960 6992732656 7718131148 8740915820 9647663935 11025901640 11874047920 15436262296 17481831640 19295327870 22051803280 30872524592 34963663280 36253052573 38590655740 72506105146 77181311480 145012210292 154362622960 181265262865 253771368011 290024420584 362530525730 471289683449 507542736022 580048841168 725061051460 942579366898 1015085472044 1268856840055 1450122102920 1885158733796 1921411786369 2030170944088 2356448417245 2537713680110 2900244205840 3299027784143 3770317467592 3842823572738 4060341888176 4712896834490 5075427360220 6598055568286 7540634935184 7685647145476 9425793668980 9607058931845 10150854720440 13196111136572 13449882504583 15371294290952 16495138920715 18851587337960 19214117863690 20301709440880 24978353222797 26392222273144 26899765009166 30742588581904 32990277841430 37703174675920 38428235727380 49956706445594 52784444546288 53799530018332 65980555682860 67249412522915 76856471454760 99913412891188 107599060036664 124891766113985 131961111365720 134498825045830 153712942909520 174848472559579 199826825782376 215198120073328 249783532227970 263922222731440 268997650091660 349696945119158 399653651564752 499567064455940 537995300183320 699393890238316 874242362797895 999134128911880 1075990600366640 1398787780476632 1748484725595790 1998268257823760 2797575560953264 3496969451191580 6993938902383160 13987877804766320
• Sum of all divisors σ(n): 40782625912385280
• Sum of proper divisors (its aliquot sum) s(n): 26794748107618960
• 13987877804766320 is an abundant number, because the sum of its proper divisors (26794748107618960) is greater than itself. Its abundance is 12806870302852640

Bases of 13987877804766320

• Binary: 110001101100011110011010010111101101101111010001110000₂
• Hexadecimal: 0x31B1E697B6F470
• Base-36: 3TQAECONLGW

Squares and roots of 13987877804766320

• 13987877804766320 squared (13987877804766320²) is 195660725481074243454109806342400
• 13987877804766320 cubed (13987877804766320³) is 2736878319221194359238491666959348810885907968000
• The square root of 13987877804766320 is 118270358.9441002753
• The cube root of 13987877804766320 is 240944.6439136707

Scales and comparisons

• 13,987,877,804,766,320 seconds is equal to 444,771,246 years, 43 weeks, 6 days, 11 hours, 5 minutes, 20 seconds.
• To count from 1 to 13,987,877,804,766,320 would take you about one billion, three hundred thirty-four million, three hundred thirteen thousand, seven hundred forty 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 13987877804766320 cubic inches would be around 20078.7 feet tall.

Recreational maths with 13987877804766320

• 13987877804766320 backwards is 02366740877878931
• The number of decimal digits it has is: 17
• The sum of 13987877804766320's digits is 86
• More coming soon!