138746846060408

Names of 138746846060408

• Cardinal: 138746846060408 can be written as One hundred thirty-eight trillion, seven hundred forty-six billion, eight hundred forty-six million, sixty thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.38746846060408 × 10¹⁴

Factors of 138746846060408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 738236

Divisors of 138746846060408

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 17 34 68 136 257 514 1028 2056 4369 5419 8738 10838 17476 21676 34952 43352 92123 184246 368492 732541 736984 1392683 1465082 2785366 2930164 5570732 5860328 11141464 12453197 23675611 24906394 47351222 49812788 94702444 99625576 188263037 189404888 376526074 753052148 1506104296 3200471629 3969639679 6400943258 7939279358 12801886516 15878558716 25603773032 31757117432 67483874543 134967749086 269935498172 539870996344 1020197397503 2040394795006 4080789590012 8161579180024 17343355757551 34686711515102 69373423030204 138746846060408
• Sum of all divisors σ(n): 276576506402400
• Sum of proper divisors (its aliquot sum) s(n): 137829660341992
• 138746846060408 is a deficient number, because the sum of its proper divisors (137829660341992) is less than itself. Its deficiency is 917185718416

Bases of 138746846060408

• Binary: 11111100011000010000100011110010001111101111000₂
• Hexadecimal: 0x7E3084791F78
• Base-36: 1D6JF5T1TK

Squares and roots of 138746846060408

• 138746846060408 squared (138746846060408²) is 19250687291710554949985126464
• 138746846060408 cubed (138746846060408³) is 2670972146220016962137775247209834063437312
• The square root of 138746846060408 is 11779085.1113491833
• The cube root of 138746846060408 is 51769.5480069513

Scales and comparisons

• 138,746,846,060,408 seconds is equal to 4,411,720 years, 27 weeks, 4 days, 20 hours, 20 minutes, 8 seconds.
• To count from 1 to 138,746,846,060,408 would take you about eleven million, twenty-nine thousand, three hundred one 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 138746846060408 cubic inches would be around 4314.1 feet tall.

Recreational maths with 138746846060408

• 138746846060408 backwards is 804060648647831
• The number of decimal digits it has is: 15
• The sum of 138746846060408's digits is 65
• More coming soon!