149990972115985

Names of 149990972115985

• Cardinal: 149990972115985 can be written as One hundred forty-nine trillion, nine hundred ninety billion, nine hundred seventy-two million, one hundred fifteen thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.49990972115985 × 10¹⁴

Factors of 149990972115985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 55

Divisors of 149990972115985

• Number of divisors d(n): 336
• Complete list of divisors:
  1 5 7 11 13 19 35 49 55 65 77 91 95 133 143 169 209 245 247 343 361 385 455 539 637 665 715 845 931 1001 1045 1183 1235 1463 1715 1729 1805 1859 2527 2695 2717 3185 3211 3773 3971 4459 4655 4693 5005 5915 6517 6859 7007 7315 8281 8645 9295 10241 12103 12635 13013 13585 16055 17689 18865 19019 19855 22295 22477 23465 27797 32585 32851 34295 35035 35321 41405 48013 49049 51205 51623 57967 60515 61009 65065 71687 75449 84721 88445 89167 91091 95095 112385 123823 130321 133133 138985 157339 164255 176605 194579 229957 240065 245245 247247 258115 289835 305045 336091 358435 361361 377245 423605 427063 445835 455455 528143 619115 624169 637637 651605 665665 671099 786695 912247 931931 972895 980837 1101373 1149785 1159171 1236235 1362053 1433531 1609699 1680455 1694173 1730729 1806805 2135315 2352637 2476099 2529527 2640715 2989441 3120845 3188185 3355495 3697001 4369183 4561235 4659655 4697693 4904185 5506865 5795855 6385729 6810265 6865859 7167655 8048495 8114197 8470865 8653645 10034717 11763185 11859211 12115103 12380495 12647635 12750881 14947205 17332693 17706689 18485005 18635903 20926087 21845915 22024249 23488465 25879007 27237089 30584281 31928645 32189287 32883851 34329295 40570985 44700103 47045881 48061013 50173585 56799379 59296055 60575515 63754405 70243019 83014477 86663465 88533445 89256167 93179515 104630435 110121245 121328851 129395035 130451321 136185445 152921405 154169743 160946435 164419255 190659623 223500515 225325009 230186957 235229405 240305065 242266739 283996895 329321167 336427091 351215095 354082157 397595653 415072385 418460731 446280835 491701133 517504691 581101339 606644255 611596453 624793169 652256605 770848715 849301957 913159247 953298115 1079188201 1126625045 1150934785 1211333695 1334617361 1577275063 1646605835 1682135455 1695867173 1770410785 1987978265 2092303655 2305248169 2458505665 2478575099 2587523455 2905506695 2929225117 3057982265 3123965845 3622532837 4246509785 4281175171 4373552183 4565796235 4603068041 5395941005 6392114729 6673086805 6727560983 7554317407 7886375315 7950753889 8479335865 9342321527 11040925441 11526240845 11871070211 12392875495 14646125585 16136737183 17350025693 18112664185 20504575819 21405875855 21867760915 23015340205 25357729859 29968226197 31960573645 32221476287 33637804915 37771587035 39753769445 46711607635 47092926881 55204627205 55655277223 59355351055 80683685915 83097491477 86750128465 87458292779 102522879095 121450179851 126788649295 143532030733 149841130985 161107381435 177504109013 209777583379 225550334009 235464634405 278276386115 329650488167 389586940561 415487457385 437291463895 607250899255 612208049453 717660153665 887520545065 1048887916895 1127751670045 1578852338063 1648252440835 1947934702805 2307553417169 2727108583927 3061040247265 4285456346171 7894261690315 11537767085845 13635542919635 21427281730855 29998194423197 149990972115985
• Sum of all divisors σ(n): 261725644886400
• Sum of proper divisors (its aliquot sum) s(n): 111734672770415
• 149990972115985 is a deficient number, because the sum of its proper divisors (111734672770415) is less than itself. Its deficiency is 38256299345570

Bases of 149990972115985

• Binary: 100010000110101001111110100111001100110000010001₂
• Hexadecimal: 0x886A7E9CCC11
• Base-36: 1H60WG58UP

Squares and roots of 149990972115985

• 149990972115985 squared (149990972115985²) is 22497291716298189788292520225
• 149990972115985 cubed (149990972115985³) is 3374390654504462107901314871472516658296625
• The square root of 149990972115985 is 12247080.1465486051
• The cube root of 149990972115985 is 53131.8624868215
• Being both a perfect square and a perfect cube, 149990972115985 is also a perfect sixth number.

Scales and comparisons

• 149,990,972,115,985 seconds is equal to 4,769,248 years, 49 weeks, 6 days, 17 hours, 6 minutes, 25 seconds.
• To count from 1 to 149,990,972,115,985 would take you about eleven million, nine hundred twenty-three thousand, one hundred twenty-two 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 149990972115985 cubic inches would be around 4427.7 feet tall.

Recreational maths with 149990972115985

• 149990972115985 backwards is 589511279099941
• The number of decimal digits it has is: 15
• The sum of 149990972115985's digits is 79
• More coming soon!