38990885785929

Names of 38990885785929

• Cardinal: 38990885785929 can be written as Thirty-eight trillion, nine hundred ninety billion, eight hundred eighty-five million, seven hundred eighty-five thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 3.8990885785929 × 10¹³

Factors of 38990885785929

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1956892

Divisors of 38990885785929

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 149 193 231 447 579 693 1043 1341 1351 1639 1737 2123 3129 4053 4917 6369 9387 11473 12159 14751 14861 19107 28757 34419 44583 86271 103257 133749 201299 258813 316327 603897 948981 1811691 1956529 2214289 2846943 5869587 6642867 13695703 17608761 19928601 21521819 41087109 64565457 123261327 150652733 193696371 291522821 377610097 451958199 874568463 1132830291 1355874597 2040659747 2623705389 2643270679 3206751031 3398490873 4153711067 6121979241 7929812037 9620253093 12461133201 18365937723 22447257217 23789436111 28860759279 29075977469 37383399603 56263904453 67341771651 87227932407 168791713359 202025314953 261683797221 393847331171 506375140077 618902948983 1181541993513 1856708846949 3544625980539 4332320642881 5570126540847 12996961928643 38990885785929
• Sum of all divisors σ(n): 71054908704000
• Sum of proper divisors (its aliquot sum) s(n): 32064022918071
• 38990885785929 is a deficient number, because the sum of its proper divisors (32064022918071) is less than itself. Its deficiency is 6926862867858

Bases of 38990885785929

• Binary: 1000110111011001000101111001011001000101001001₂
• Hexadecimal: 0x237645E59149
• Base-36: DTK5YOK09

Squares and roots of 38990885785929

• 38990885785929 squared (38990885785929²) is 1520289174371360132014393041
• 38990885785929 cubed (38990885785929³) is 59277421559498000725466714600371193320089
• The square root of 38990885785929 is 6244268.2346235735
• The cube root of 38990885785929 is 33909.4724955181

Scales and comparisons

• 38,990,885,785,929 seconds is equal to 1,239,789 years, 29 weeks, 1 day, 7 hours, 12 minutes, 9 seconds.
• To count from 1 to 38,990,885,785,929 would take you about three million, ninety-nine thousand, four hundred seventy-three 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 38990885785929 cubic inches would be around 2825.8 feet tall.

Recreational maths with 38990885785929

• 38990885785929 backwards is 92958758809983
• The number of decimal digits it has is: 14
• The sum of 38990885785929's digits is 90
• More coming soon!