1390211743518939

Names of 1390211743518939

• Cardinal: 1390211743518939 can be written as One quadrillion, three hundred ninety trillion, two hundred eleven billion, seven hundred forty-three million, five hundred eighteen thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 1.390211743518939 × 10¹⁵

Factors of 1390211743518939

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19932

Divisors of 1390211743518939

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 11 17 33 51 113 187 257 289 339 561 771 867 1243 1921 2827 3179 3729 4369 5763 8481 9537 13107 19531 21131 29041 32657 48059 58593 63393 66049 74273 87123 97971 144177 198147 214841 222819 319451 332027 359227 493697 644523 726539 817003 958353 996081 1077681 1122833 1481091 2179617 2207003 2451009 3368499 3652297 5019467 5430667 5644459 6621009 7463537 8392849 10956891 12351163 15058401 16292001 16933377 19088161 22390611 24277033 25178547 37053489 37519051 55214137 57264483 62089049 72831099 82098907 85330939 92321339 112557153 126880129 165642411 186267147 209969771 246296721 255992817 276964017 380640387 412709561 567199771 629909313 637823867 938640329 1238128683 1290003019 1395681419 1450625963 1701599313 1913471601 2156962193 2815920987 3870009057 4187044257 4351877889 6239197481 6470886579 7016062537 9642396107 14190033209 15956885593 18717592443 21048187611 21930051323 23726584123 28927188321 42570099627 47870656779 65790153969 71179752369 106066357177 145770341147 163920733819 241230564553 318199071531 372810872491 437311023441 491762201457 723691693659 1118432617473 1603473752617 1803128072009 2478095799499 4100919597401 4810421257851 5409384216027 7434287398497 12302758792203 27259053794489 42127628591483 81777161383467 126382885774449 463403914506313 1390211743518939
• Sum of all divisors σ(n): 2175657653920896
• Sum of proper divisors (its aliquot sum) s(n): 785445910401957
• 1390211743518939 is a deficient number, because the sum of its proper divisors (785445910401957) is less than itself. Its deficiency is 604765833116982

Bases of 1390211743518939

• Binary: 100111100000110001111100101001000101001000011011011₂
• Hexadecimal: 0x4F063E52290DB
• Base-36: DOSEGHVYE3

Squares and roots of 1390211743518939

• 1390211743518939 squared (1390211743518939²) is 1932688691817968232670651685721
• 1390211743518939 cubed (1390211743518939³) is 2686846515931594992503020841645954936839370019
• The square root of 1390211743518939 is 37285543.3582365673
• The cube root of 1390211743518939 is 111607.5696059601

Scales and comparisons

• 1,390,211,743,518,939 seconds is equal to 44,204,433 years, 12 weeks, 2 days, 3 hours, 15 minutes, 39 seconds.
• To count from 1 to 1,390,211,743,518,939 would take you about one hundred thirty-two million, six hundred thirteen thousand, two hundred ninety-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 1390211743518939 cubic inches would be around 9300.6 feet tall.

Recreational maths with 1390211743518939

• 1390211743518939 backwards is 9398153471120931
• The number of decimal digits it has is: 16
• The sum of 1390211743518939's digits is 66
• More coming soon!