39999490332690

Names of 39999490332690

• Cardinal: 39999490332690 can be written as Thirty-nine trillion, nine hundred ninety-nine billion, four hundred ninety million, three hundred thirty-two thousand, six hundred ninety.

Scientific notation

• Scientific notation: 3.999949033269 × 10¹³

Factors of 39999490332690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1343

Divisors of 39999490332690

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 607 719 1214 1438 1821 2157 3035 3595 3642 4249 4314 5033 6070 7190 8498 9105 10066 10785 12747 15099 18210 21245 21570 25165 25494 30198 42490 50330 63735 75495 127470 150990 368449 436433 516961 736898 872866 1033922 1105347 1309299 1550883 1842245 2182165 2210694 2579143 2584805 2618598 3055031 3101766 3618727 3684490 4364330 5158286 5169610 5526735 6110062 6546495 7237454 7737429 7754415 9165093 10856181 11053470 12895715 13092990 15275155 15474858 15508830 18093635 18330186 21712362 25791430 30550310 36187270 38687145 45825465 54280905 77374290 91650930 108561810 264914831 313795327 529829662 627590654 794744493 941385981 1324574155 1568976635 1589488986 1854403817 1882771962 2196567289 2649148310 3137953270 3708807634 3973722465 4393134578 4706929905 5563211451 6589701867 7947444930 9272019085 9413859810 10982836445 11126422902 13179403734 18544038170 21965672890 27816057255 32948509335 55632114510 65897018670 190473763489 380947526978 571421290467 952368817445 1142842580934 1333316344423 1904737634890 2666632688846 2857106452335 3999949033269 5714212904670 6666581722115 7999898066538 13333163444230 19999745166345 39999490332690
• Sum of all divisors σ(n): 110046986966592
• Sum of proper divisors (its aliquot sum) s(n): 70047496633902
• 39999490332690 is an abundant number, because the sum of its proper divisors (70047496633902) is greater than itself. Its abundance is 30048006301212

Bases of 39999490332690

• Binary: 1001000110000100011011011010011001100000010010₂
• Hexadecimal: 0x24611B699812
• Base-36: E6FIFSD1U

Squares and roots of 39999490332690

• 39999490332690 squared (39999490332690²) is 1599959226874960766882636100
• 39999490332690 cubed (39999490332690³) is 63997553628083159634345031389773204109000
• The square root of 39999490332690 is 6324515.0274696955
• The cube root of 39999490332690 is 34199.3736797769

Scales and comparisons

• 39,999,490,332,690 seconds is equal to 1,271,860 years, 3 weeks, 3 days, 51 minutes, 30 seconds.
• To count from 1 to 39,999,490,332,690 would take you about three million, one hundred seventy-nine thousand, six hundred fifty 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 39999490332690 cubic inches would be around 2849.9 feet tall.

Recreational maths with 39999490332690

• 39999490332690 backwards is 09623309499993
• The number of decimal digits it has is: 14
• The sum of 39999490332690's digits is 75
• More coming soon!