138734484378075

Names of 138734484378075

• Cardinal: 138734484378075 can be written as One hundred thirty-eight trillion, seven hundred thirty-four billion, four hundred eighty-four million, three hundred seventy-eight thousand and seventy-five.

Scientific notation

• Scientific notation: 1.38734484378075 × 10¹⁴

Factors of 138734484378075

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 230

Divisors of 138734484378075

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 9 15 25 27 29 45 75 81 87 135 145 193 225 243 261 405 435 579 675 725 729 783 841 965 1215 1305 1737 2025 2175 2187 2349 2523 2895 3645 3915 4205 4825 5211 5597 6075 6525 6561 7047 7569 8685 10935 11745 12615 14475 15633 16791 18225 19575 19683 21025 21141 22707 26055 27985 32805 35235 37249 37845 43425 46899 50373 54675 58725 59049 63075 63423 68121 78165 83955 98415 105705 111747 113535 130275 139925 140697 151119 162313 164025 176175 177147 186245 189225 190269 204363 234495 251865 295245 317115 335241 340605 390825 419775 422091 453357 486939 492075 528525 558735 567675 570807 613089 703485 755595 811565 885735 931225 951345 1005723 1021815 1080221 1172475 1259325 1266273 1360071 1460817 1476225 1585575 1676205 1703025 1712421 1839267 2110455 2266785 2434695 2793675 2854035 3017169 3065445 3240663 3517425 3777975 3798819 4057825 4080213 4382451 4428675 4756725 5028615 5109075 5137263 5401105 5517801 6331365 6800355 7304085 8381025 8562105 9051507 9196335 9721989 10552275 11333925 11396457 12173475 12240639 13147353 14270175 15085845 15327225 16203315 16553403 18994095 20401065 21912255 25143075 25686315 27005525 27154521 27589005 29165967 31326409 31656825 34001775 34189371 36520425 36721917 39442059 42810525 45257535 45981675 48609945 49660209 56982285 61203195 65736765 75429225 81016575 81463563 82767015 87497901 93979227 94970475 102005325 109561275 110165751 118326177 128431575 135772605 137945025 145829835 148980627 156632045 170946855 183609585 197210295 226287675 243049725 244390689 248301045 262493703 281937681 284911425 306015975 328683825 330497253 354978531 407317815 413835075 437489505 469896135 550828755 591630885 678863025 729149175 733172067 744903135 783160225 787481109 845813043 854734275 918047925 986051475 991491759 1064935593 1221953445 1241505225 1312468515 1409688405 1652486265 1774892655 2036589075 2187447525 2199516201 2349480675 2362443327 2537439129 2754143775 2958154425 3194806779 3665860335 3724515675 3937405545 4229065215 4957458795 5324677965 6109767225 6562342575 6598548603 7048442025 7087329981 7612317387 8262431325 8874463275 9584420337 10997581005 11812216635 12687195645 15974033895 18329301675 19687027725 21145326075 21261989943 22836952161 24787293975 26623389825 28753261011 32992743015 35436649905 38061586935 47922101685 54987905025 59061083175 63435978225 63785969829 68510856483 79870169475 106309949715 114184760805 143766305055 164963715075 177183249525 190307934675 191357909487 205532569449 239610508425 318929849145 342554282415 531549748575 570923804025 616597708347 718831525275 956789547435 1027662847245 1594649245725 1712771412075 1849793125041 3082988541735 4783947737175 5138314236225 5549379375123 9248965625205 15414942708675 27746896875615 46244828126025 138734484378075
• Sum of all divisors σ(n): 268642506273960
• Sum of proper divisors (its aliquot sum) s(n): 129908021895885
• 138734484378075 is a deficient number, because the sum of its proper divisors (129908021895885) is less than itself. Its deficiency is 8826462482190

Bases of 138734484378075

• Binary: 11111100010110110100011101010001101000111011011₂
• Hexadecimal: 0x7E2DA3A8D1DB
• Base-36: 1D6DQPZAOR

Squares and roots of 138734484378075

• 138734484378075 squared (138734484378075²) is 19247257155650336219540705625
• 138734484378075 cubed (138734484378075³) is 2670258297181363828966991378083124779171875
• The square root of 138734484378075 is 11778560.3695050525
• The cube root of 138734484378075 is 51768.0104880049

Scales and comparisons

• 138,734,484,378,075 seconds is equal to 4,411,327 years, 24 weeks, 2 days, 19 hours, 41 minutes, 15 seconds.
• To count from 1 to 138,734,484,378,075 would take you about eleven million, twenty-eight thousand, three hundred eighteen 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 138734484378075 cubic inches would be around 4314 feet tall.

Recreational maths with 138734484378075

• 138734484378075 backwards is 570873484437831
• The number of decimal digits it has is: 15
• The sum of 138734484378075's digits is 72
• More coming soon!