29665166538827138

Names of 29665166538827138

• Cardinal: 29665166538827138 can be written as Twenty-nine quadrillion, six hundred sixty-five trillion, one hundred sixty-six billion, five hundred thirty-eight million, eight hundred twenty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 2.9665166538827138 × 10¹⁶

Factors of 29665166538827138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 361863

Divisors of 29665166538827138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 22 31 62 341 682 3259 6518 35849 42187 71698 84374 101029 202058 316373 464057 632746 928114 1111319 1307797 2222638 2615594 3480103 6960206 9807563 14385767 19615126 28771534 107883193 137487433 215766386 274974866 1031059607 1512361763 2062119214 3024723526 4262110423 8524220846 11341655677 13346827751 22683311354 26693655502 31962847817 46883214653 63925695634 93766429306 146815105261 293630210522 351591325987 413751660281 703182651974 827503320562 4551268263091 9102536526182 43497311640509 86994623281018 478470428045599 956940856091198 1348416660855779 2696833321711558 14832583269413569 29665166538827138
• Sum of all divisors σ(n): 50125625138442240
• Sum of proper divisors (its aliquot sum) s(n): 20460458599615102
• 29665166538827138 is a deficient number, because the sum of its proper divisors (20460458599615102) is less than itself. Its deficiency is 9204707939212036

Bases of 29665166538827138

• Binary: 1101001011001000100111111010001101111111110010110000010₂
• Hexadecimal: 0x69644FD1BFE582
• Base-36: 843F9DDBCLE

Squares and roots of 29665166538827138

• 29665166538827138 squared (29665166538827138²) is 880022105776349278484500645271044
• 29665166538827138 cubed (29665166538827138³) is 26106002325704752852426489883241095303853872792072
• The square root of 29665166538827138 is 172235787.6250668701
• The cube root of 29665166538827138 is 309562.9169394329

Scales and comparisons

• 29,665,166,538,827,138 seconds is equal to 943,260,535 years, 28 weeks, 4 days, 3 hours, 5 minutes, 38 seconds.
• To count from 1 to 29,665,166,538,827,138 would take you about two billion, eight hundred twenty-nine million, seven hundred eighty-one thousand, six hundred six 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 29665166538827138 cubic inches would be around 25796.9 feet tall.

Recreational maths with 29665166538827138

• 29665166538827138 backwards is 83172883566156692
• The number of decimal digits it has is: 17
• The sum of 29665166538827138's digits is 86
• More coming soon!