163990666302309

Names of 163990666302309

• Cardinal: 163990666302309 can be written as One hundred sixty-three trillion, nine hundred ninety billion, six hundred sixty-six million, three hundred two thousand, three hundred nine.

Scientific notation

• Scientific notation: 1.63990666302309 × 10¹⁴

Factors of 163990666302309

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 118

Divisors of 163990666302309

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 11 21 27 33 63 77 81 97 99 121 189 231 243 291 297 363 567 679 693 729 847 873 891 1067 1089 1701 2037 2079 2187 2541 2619 2673 3201 3267 5103 6111 6237 7469 7623 7857 8019 9409 9603 9801 11737 15309 18333 18711 22407 22869 23571 24057 28227 28809 29403 35211 54999 56133 65863 67221 68607 70713 82159 84681 86427 88209 103499 105633 164997 168399 197589 201663 205821 212139 246477 254043 259281 264627 310497 316899 494991 592767 604989 617463 724493 739431 762129 777843 912673 931491 950697 1138489 1484973 1778301 1814967 1852389 2173479 2218293 2286387 2333529 2738019 2794473 2852091 3415467 5334903 5444901 6388711 6520437 6654879 6859161 7969423 8214057 8383419 8556273 10039403 10246401 16004709 16334703 19166133 19561311 19964637 20577483 23908269 24642171 25150257 25668819 30118209 30739203 48014127 57498399 58683933 59893911 70275821 71724807 73926513 75450771 88529281 90354627 92217609 110433433 144042381 172495197 176051799 179681733 210827463 215174421 221779539 226352313 265587843 271063881 276652827 331300299 517485591 528155397 619704967 632482389 645523263 665338617 773034031 796763529 813191643 829958481 973822091 993900897 1552456773 1584466191 1859114901 1897447167 1936569789 1996015851 2319102093 2390290587 2439574929 2489875443 2921466273 2981702691 4657370319 5577344703 5692341501 5809709367 6816754637 6957306279 7170871761 7318724787 8764398819 8945108073 10712043001 13972110957 16732034109 17077024503 17429128101 20450263911 20871918837 21512615283 21956174361 26293196457 26835324219 32136129003 50196102327 51231073509 61350791733 62615756511 64537845849 74984301007 78879589371 80505972657 96408387009 150588306981 153693220527 184052375199 187847269533 193613537547 224952903021 236638768113 241517917971 289225161027 451764920943 552157125597 563541808599 674858709063 709916304339 867675483081 1355294762829 1656471376791 1690625425797 2024576127189 2129748913017 2603026449243 4969414130373 6073728381567 7809079347729 14908242391119 18221185144701 23427238043187 54663555434103 163990666302309
• Sum of all divisors σ(n): 312178442773120
• Sum of proper divisors (its aliquot sum) s(n): 148187776470811
• 163990666302309 is a deficient number, because the sum of its proper divisors (148187776470811) is less than itself. Its deficiency is 15802889831498

Bases of 163990666302309

• Binary: 100101010010011000001101011010010101001101100101₂
• Hexadecimal: 0x95260D695365
• Base-36: 1M4O9SLPB9

Squares and roots of 163990666302309

• 163990666302309 squared (163990666302309²) is 26892938634275264586978731481
• 163990666302309 cubed (163990666302309³) is 4410190925461908452533978065429309681289629
• The square root of 163990666302309 is 12805884.0500103311
• The cube root of 163990666302309 is 54735.9983157769

Scales and comparisons

• 163,990,666,302,309 seconds is equal to 5,214,395 years, 48 weeks, 3 days, 5 hours, 45 minutes, 9 seconds.
• To count from 1 to 163,990,666,302,309 would take you about thirteen million, thirty-five thousand, nine hundred eighty-nine 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 163990666302309 cubic inches would be around 4561.3 feet tall.

Recreational maths with 163990666302309

• 163990666302309 backwards is 903203666099361
• 163990666302309 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 163990666302309's digits is 63
• More coming soon!