138113483680

Names of 138113483680

• Cardinal: 138113483680 can be written as One hundred thirty-eight billion, one hundred thirteen million, four hundred eighty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3811348368 × 10¹¹

Factors of 138113483680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5119

Divisors of 138113483680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 29 32 38 40 58 76 80 95 116 145 152 160 190 232 290 304 331 380 464 551 580 608 662 760 928 1102 1160 1324 1520 1655 2204 2320 2648 2755 3040 3310 4408 4640 4733 5296 5510 6289 6620 8816 9466 9599 10592 11020 12578 13240 17632 18932 19198 22040 23665 25156 26480 31445 37864 38396 44080 47330 47995 50312 52960 62890 75728 76792 88160 89927 94660 95990 100624 125780 137257 151456 153584 179854 182381 189320 191980 201248 251560 274514 307168 359708 364762 378640 383960 449635 503120 549028 686285 719416 729524 757280 767920 899270 911905 1006240 1098056 1372570 1438832 1459048 1535840 1566623 1798540 1823810 2196112 2607883 2745140 2877664 2918096 3133246 3597080 3647620 4392224 5215766 5490280 5836192 6266492 7194160 7295240 7833115 10431532 10980560 12532984 13039415 14388320 14590480 15666230 20863064 21961120 25065968 26078830 29180960 29765837 31332460 41726128 45432067 50131936 52157660 59531674 62664920 83452256 90864134 104315320 119063348 125329840 148829185 181728268 208630640 227160335 238126696 250659680 297658370 363456536 417261280 454320670 476253392 595316740 726913072 863209273 908641340 952506784 1190633480 1453826144 1726418546 1817282680 2381266960 3452837092 3634565360 4316046365 4762533920 6905674184 7269130720 8632092730 13811348368 17264185460 27622696736 34528370920 69056741840 138113483680
• Sum of all divisors σ(n): 356458838400
• Sum of proper divisors (its aliquot sum) s(n): 218345354720
• 138113483680 is an abundant number, because the sum of its proper divisors (218345354720) is greater than itself. Its abundance is 80231871040

Bases of 138113483680

• Binary: 10000000101000001101001000001110100000₂
• Hexadecimal: 0x20283483A0
• Base-36: 1RG57A1S

Squares and roots of 138113483680

• 138113483680 squared (138113483680²) is 19075334374225626342400
• 138113483680 cubed (138113483680³) is 2634560882785154056478840492032000
• The square root of 138113483680 is 371636.2249297019
• The cube root of 138113483680 is 5169.0653952969

Scales and comparisons

• 138,113,483,680 seconds is equal to 4,391 years, 30 weeks, 1 day, 16 hours, 34 minutes, 40 seconds.
• To count from 1 to 138,113,483,680 would take you about eight thousand, seven hundred eighty-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 138113483680 cubic inches would be around 430.8 feet tall.

Recreational maths with 138113483680

• 138113483680 backwards is 086384311831
• The number of decimal digits it has is: 12
• The sum of 138113483680's digits is 46
• More coming soon!