138746633760

Names of 138746633760

• Cardinal: 138746633760 can be written as One hundred thirty-eight billion, seven hundred forty-six million, six hundred thirty-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.3874663376 × 10¹¹

Factors of 138746633760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 205525

Divisors of 138746633760

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 67 70 72 80 84 90 96 105 112 120 126 134 140 144 160 168 180 201 210 224 240 252 268 280 288 315 335 336 360 402 420 469 480 504 536 560 603 630 670 672 720 804 840 938 1005 1008 1072 1120 1206 1260 1340 1407 1440 1608 1680 1876 2010 2016 2144 2345 2412 2520 2680 2814 3015 3216 3360 3752 4020 4221 4690 4824 5040 5360 5628 6030 6432 7035 7504 8040 8442 9380 9648 10080 10720 11256 12060 14070 15008 16080 16884 18760 19296 21105 22512 24120 28140 32160 33768 37520 42210 45024 48240 56280 67536 75040 84420 96480 112560 135072 168840 205441 225120 337680 410882 616323 675360 821764 1027205 1232646 1438087 1643528 1848969 2054410 2465292 2876174 3081615 3287056 3697938 4108820 4314261 4930584 5752348 6163230 6574112 7190435 7395876 8217640 8628522 9244845 9861168 11504696 12326460 12942783 13764547 14380870 14791752 16435280 17257044 18489690 19722336 21571305 23009392 24652920 25885566 27529094 28761740 29583504 32870560 34514088 36979380 41293641 43142610 46018784 49305840 51771132 55058188 57523480 59167008 64713915 68822735 69028176 73958760 82587282 86285220 96351829 98611680 103542264 110116376 115046960 123880923 129427830 137645470 138056352 147917520 165174564 172570440 192703658 206468205 207084528 220232752 230093920 247761846 258855660 275290940 289055487 295835040 330349128 345140880 385407316 412936410 414169056 440465504 481759145 495523692 517711320 550581880 578110974 619404615 660698256 690281760 770814632 825872820 867166461 963518290 991047384 1035422640 1101163760 1156221948 1238809230 1321396512 1445277435 1541629264 1651745640 1734332922 1927036580 1982094768 2070845280 2202327520 2312443896 2477618460 2890554870 3083258528 3303491280 3468665844 3854073160 3964189536 4335832305 4624887792 4955236920 5781109740 6606982560 6937331688 7708146320 8671664610 9249775584 9910473840 11562219480 13874663376 15416292640 17343329220 19820947680 23124438960 27749326752 34686658440 46248877920 69373316880 138746633760
• Sum of all divisors σ(n): 549190841472
• Sum of proper divisors (its aliquot sum) s(n): 410444207712
• 138746633760 is an abundant number, because the sum of its proper divisors (410444207712) is greater than itself. Its abundance is 271697573952

Bases of 138746633760

• Binary: 10000001001101111100011001111000100000₂
• Hexadecimal: 0x204DF19E20
• Base-36: 1RQM5VS0

Squares and roots of 138746633760

• 138746633760 squared (138746633760²) is 19250628379731571737600
• 138746633760 cubed (138746633760³) is 2670959885452478590985954021376000
• The square root of 138746633760 is 372487.0920716583
• The cube root of 138746633760 is 5176.9521602263

Scales and comparisons

• 138,746,633,760 seconds is equal to 4,411 years, 37 weeks, 19 hours, 36 minutes.
• To count from 1 to 138,746,633,760 would take you about eight thousand, eight hundred twenty-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 138746633760 cubic inches would be around 431.4 feet tall.

Recreational maths with 138746633760

• 138746633760 backwards is 067336647831
• The number of decimal digits it has is: 12
• The sum of 138746633760's digits is 54
• More coming soon!