138299863657006494

Names of 138299863657006494

• Cardinal: 138299863657006494 can be written as One hundred thirty-eight quadrillion, two hundred ninety-nine trillion, eight hundred sixty-three billion, six hundred fifty-seven million, six thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.38299863657006494 × 10¹⁷

Factors of 138299863657006494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 434225

Divisors of 138299863657006494

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 243 342 486 513 1026 1539 1973 3078 3946 4617 5919 9234 11838 17757 18341 35514 36682 37487 53271 55023 74974 106542 110046 112461 159813 165069 224922 319626 330138 337383 348479 413887 479439 495207 674766 696958 827774 958878 990414 1012149 1045437 1241661 1485621 2024298 2090874 2483322 2971242 3036447 3136311 3724983 4456863 6072894 6272622 7449966 7863853 8913726 9109341 9408933 11174949 15727706 18218682 18817866 22349898 23591559 28226799 33524847 36186793 47183118 56453598 67049694 70774677 72373586 84680397 100574541 108560379 141549354 169360794 201149082 212324031 217120758 325681137 424648062 636972093 651362274 687549067 816599051 977043411 1273944186 1375098134 1633198102 1910916279 1954086822 2062647201 2449797153 2931130233 3821832558 4125294402 4899594306 5862260466 6187941603 7349391459 7591101467 8793390699 12375883206 14698782918 15182202934 15515381969 17586781398 18563824809 22048174377 22773304401 31030763938 37127649618 44096348754 45546608802 46546145907 55691474427 66144523131 68319913203 93092291814 111382948854 132289046262 136639826406 139638437721 144230927873 167074423281 198433569393 204959739609 279276875442 288461855746 334148846562 396867138786 409919479218 418915313163 432692783619 614879218827 837830626326 865385567238 1229758437654 1256745939489 1298078350857 1844637656481 2513491878978 2596156701714 3689275312962 3770237818467 3894235052571 7540475636934 7788470105142 11682705157713 14977243194391 23365410315426 29954486388782 35048115473139 44931729583173 70096230946278 89863459166346 134795188749519 269590377499038 284567620693429 404385566248557 569135241386858 808771132497114 853702862080287 1213156698745671 1707405724160574 2426313397491342 2561108586240861 3639470096237013 5122217172481722 7278940192474026 7683325758722583 15366651517445166 23049977276167749 46099954552335498 69149931828503247 138299863657006494
• Sum of all divisors σ(n): 327287415347343360
• Sum of proper divisors (its aliquot sum) s(n): 188987551690336866
• 138299863657006494 is an abundant number, because the sum of its proper divisors (188987551690336866) is greater than itself. Its abundance is 50687688033330372

Bases of 138299863657006494

• Binary: 111101011010101101111111001000101110000101100010110011110₂
• Hexadecimal: 0x1EB56FE45C2C59E
• Base-36: 11TR7K9KPVVI

Squares and roots of 138299863657006494

• 138299863657006494 squared (138299863657006494²) is 19126852287546585652278177158172036
• 138299863657006494 cubed (138299863657006494³) is 2645241063555395564524699639938910196632560821201784
• The square root of 138299863657006494 is 371886896.3233398117
• The cube root of 138299863657006494 is 517138.9516070807

Scales and comparisons

• 138,299,863,657,006,494 seconds is equal to 4,397,507,874 years, 37 weeks, 5 days, 12 hours, 54 minutes, 54 seconds.
• To count from 1 to 138,299,863,657,006,494 would take you about thirteen billion, one hundred ninety-two million, five hundred twenty-three thousand, six hundred twenty-four 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 138299863657006494 cubic inches would be around 43094.9 feet tall.

Recreational maths with 138299863657006494

• 138299863657006494 backwards is 494600756368992831
• The number of decimal digits it has is: 18
• The sum of 138299863657006494's digits is 90
• More coming soon!