138938140755375

Names of 138938140755375

• Cardinal: 138938140755375 can be written as One hundred thirty-eight trillion, nine hundred thirty-eight billion, one hundred forty million, seven hundred fifty-five thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.38938140755375 × 10¹⁴

Factors of 138938140755375

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1494

Divisors of 138938140755375

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 13 15 25 29 39 41 53 65 75 87 123 125 145 159 195 205 265 325 375 377 435 533 615 617 689 725 733 795 975 1025 1131 1189 1325 1537 1599 1625 1851 1885 2067 2173 2175 2199 2665 3075 3085 3445 3567 3625 3665 3975 4611 4875 5125 5655 5945 6519 6625 7685 7995 8021 9255 9425 9529 10335 10865 10875 10995 13325 15375 15425 15457 17225 17835 17893 18325 19875 19981 21257 23055 24063 25297 28249 28275 28587 29725 30053 32595 32701 38425 38849 39975 40105 46275 46371 47125 47645 51675 53679 54325 54975 59943 63017 63771 66625 75891 77125 77285 84747 86125 89175 89465 90159 91625 98103 99905 106285 115275 116547 120315 126485 141245 141375 142935 148625 150265 162975 163505 189051 192125 194245 199875 200525 231375 231855 232609 238225 258375 268395 271625 274875 276341 299715 315085 318855 328861 379455 386425 390689 423735 425113 445875 447325 450795 452261 490515 499525 505037 531425 576375 582735 601575 632425 697827 706225 714675 733613 751325 814875 817525 819221 829023 871537 945255 948329 971225 986583 1002625 1126621 1159275 1163045 1172067 1191125 1275339 1340741 1341975 1356783 1381705 1498575 1515111 1575425 1592809 1594275 1644305 1897275 1932125 1953445 2118675 2125565 2200839 2236625 2253975 2261305 2452575 2457663 2497625 2525185 2614611 2657125 2844987 2913675 3007875 3162125 3379863 3489135 3531125 3573375 3668065 3756625 4022223 4087625 4096105 4145115 4357685 4726275 4741645 4778427 4856125 4932915 5633105 5796375 5815225 5860335 5879393 6376695 6703705 6709875 6783915 6908525 7492875 7575555 7877125 7964045 7971375 8221525 9486375 9536969 9767225 10593375 10627825 11004195 11269875 11306525 11329981 12262875 12288315 12328277 12625925 13073055 13115569 14224935 14568375 14646073 16899315 17429633 17445675 17638179 18340325 18542701 20111115 20480525 20706517 20725575 21788425 23631375 23708225 23892135 23969833 24664575 28165525 28610907 29076125 29301675 29396965 31883475 33518525 33919575 33989943 34542625 36984831 37877775 38881489 39346707 39820225 41107625 43938219 46191461 47684845 48836125 52288899 53139125 55020975 55628103 56532625 56649905 61441575 61641385 62119551 63129625 65365275 65577845 71124675 71909499 73230365 84496575 87148165 87228375 88190895 91701625 92713505 100555575 102402625 103532585 103627875 108942125 116644467 118541125 119460675 119849165 123322875 138574383 140827625 143054535 146508375 146984825 159417375 167592625 169597875 169949715 170502397 184924155 189388875 194407445 196733535 199101125 219691095 230957305 238424225 241055113 261444495 275104875 278140515 283249525 307207875 308206925 310597755 311607829 326826375 327889225 355623375 359547495 366151825 422482875 435740825 440954475 463567525 502777875 505459357 511507191 517662925 537738329 583222335 597303375 599245825 600488993 692871915 695125157 715272675 723165339 734924125 849748575 852511985 924620775 934823487 972037225 982763153 983667675 1098455475 1154786525 1192121125 1205275565 1307222475 1390702575 1416247625 1516378071 1541034625 1552988775 1558039145 1613214987 1639446125 1797737475 1801466979 1830759125 2085375471 2178704125 2204772375 2317837625 2527296785 2557535955 2588314625 2688691645 2916111675 2948289459 2996229125 3002444965 3464359575 3475625785 3576363375 3615826695 4248742875 4262559925 4623103875 4674117435 4860186125 4913815765 4918338375 5492277375 5773932625 6026377825 6536112375 6953512875 6990598277 7581890355 7764943875 7790195725 8066074935 8988687375 9007334895 9036627041 10426877355 12636483925 12775920989 12787679775 13443458225 14580558375 14741447295 15012224825 17321797875 17378128925 18079133475 20971794831 21312799625 23370587175 24569078825 27109881123 28500131437 30131889125 34952991385 37909451775 38327762967 38950978625 40330374675 45036674475 45183135205 52134386775 63182419625 63879604945 63938398875 67217291125 73707236475 75061124125 85500394311 86890644625 90395667375 104858974155 116852935875 122845394125 135549405615 142500657185 174764956925 189547258875 191638814835 201651873375 225183372375 225915676025 260671933875 319398024725 368536182375 370501708681 427501971555 524294870775 677747028075 712503285925 873824784625 958194074175 1111505126043 1129578380125 1596990123625 1852508543405 2137509857775 2621474353875 3388735140375 3562516429625 4790970370875 5557525630215 9262542717025 10687549288875 27787628151075 46312713585125 138938140755375
• Sum of all divisors σ(n): 269625811553280
• Sum of proper divisors (its aliquot sum) s(n): 130687670797905
• 138938140755375 is a deficient number, because the sum of its proper divisors (130687670797905) is less than itself. Its deficiency is 8250469957470

Bases of 138938140755375

• Binary: 11111100101110100001110100001101000010110101111₂
• Hexadecimal: 0x7E5D0E8685AF
• Base-36: 1D8ZATQ94F

Squares and roots of 138938140755375

• 138938140755375 squared (138938140755375²) is 19303806956560395575591390625
• 138938140755375 cubed (138938140755375³) is 2682035048045175338748706021363284193359375
• The square root of 138938140755375 is 11787202.4142870729
• The cube root of 138938140755375 is 51793.3291891415

Scales and comparisons

• 138,938,140,755,375 seconds is equal to 4,417,803 years, 5 weeks, 5 days, 19 hours, 36 minutes, 15 seconds.
• To count from 1 to 138,938,140,755,375 would take you about eleven million, forty-four thousand, five hundred seven 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 138938140755375 cubic inches would be around 4316.1 feet tall.

Recreational maths with 138938140755375

• 138938140755375 backwards is 573557041839831
• The number of decimal digits it has is: 15
• The sum of 138938140755375's digits is 69
• More coming soon!