38639890339974

Names of 38639890339974

• Cardinal: 38639890339974 can be written as Thirty-eight trillion, six hundred thirty-nine billion, eight hundred ninety million, three hundred thirty-nine thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 3.8639890339974 × 10¹³

Factors of 38639890339974

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 133390993

Divisors of 38639890339974

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 19 21 22 33 38 42 57 63 66 77 99 114 121 126 133 154 171 198 209 231 242 266 342 363 399 418 462 627 693 726 798 847 1089 1197 1254 1386 1463 1694 1881 2178 2299 2394 2541 2926 3762 4389 4598 5082 6897 7623 8778 13167 13794 15246 16093 20691 26334 32186 41382 48279 96558 144837 289674 133390951 266781902 400172853 800345706 933736657 1200518559 1467300461 1867473314 2401037118 2534428069 2801209971 2934600922 4401901383 5068856138 5602419942 7603284207 8403629913 8803802766 10271103227 13205704149 15206568414 16140305071 16807259826 17740996483 20542206454 22809852621 26411408298 27878708759 30813309681 32280610142 35481992966 45619705242 48420915213 53222989449 55757417518 61626619362 83636126277 92439929043 96841830426 106445978898 112982135497 145262745639 159668968347 167272252554 184879858086 195150961313 225964270994 250908378831 290525491278 306665796349 319337936694 338946406491 390301922626 501816757662 585452883939 613331592698 677892812982 919997389047 1016839219473 1170905767878 1756358651817 1839994778094 2033678438946 2146660574443 2759992167141 3512717303634 4293321148886 5519984334282 6439981723329 12879963446658 19319945169987 38639890339974
• Sum of all divisors σ(n): 110703818883840
• Sum of proper divisors (its aliquot sum) s(n): 72063928543866
• 38639890339974 is an abundant number, because the sum of its proper divisors (72063928543866) is greater than itself. Its abundance is 33424038203892

Bases of 38639890339974

• Binary: 1000110010010010001100111100000001100010000110₂
• Hexadecimal: 0x23248CF01886
• Base-36: DP2X520LI

Squares and roots of 38639890339974

• 38639890339974 squared (38639890339974²) is 1493041125485216041302320676
• 38639890339974 cubed (38639890339974³) is 57690945361820108057867966091080809502424
• The square root of 38639890339974 is 6216099.2865280071
• The cube root of 38639890339974 is 33807.4147627667

Scales and comparisons

• 38,639,890,339,974 seconds is equal to 1,228,628 years, 51 weeks, 4 days, 12 minutes, 54 seconds.
• To count from 1 to 38,639,890,339,974 would take you about three million, seventy-one thousand, five hundred seventy-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 38639890339974 cubic inches would be around 2817.3 feet tall.

Recreational maths with 38639890339974

• 38639890339974 backwards is 47993309893683
• The number of decimal digits it has is: 14
• The sum of 38639890339974's digits is 81
• More coming soon!