97688816021555

Names of 97688816021555

• Cardinal: 97688816021555 can be written as Ninety-seven trillion, six hundred eighty-eight billion, eight hundred sixteen million, twenty-one thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 9.7688816021555 × 10¹³

Factors of 97688816021555

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 148509

Divisors of 97688816021555

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 11 55 71 121 355 605 781 3905 8591 17351 42955 86755 131071 190861 655355 954305 1231921 1441781 2099471 6159605 7208905 9306041 10497355 13551131 15859591 46530205 67755655 79297955 102366451 149062441 511832255 745312205 1126030961 2274212921 5630154805 11371064605 25016342131 125081710655 161469117391 275179763441 807345586955 1375898817205 1776160291301 8880801456505 19537763204311 97688816021555
• Sum of all divisors σ(n): 130675705380864
• Sum of proper divisors (its aliquot sum) s(n): 32986889359309
• 97688816021555 is a deficient number, because the sum of its proper divisors (32986889359309) is less than itself. Its deficiency is 64701926662246

Bases of 97688816021555

• Binary: 10110001101100011110011001011010111000000110011₂
• Hexadecimal: 0x58D8F32D7033
• Base-36: YMLMET44Z

Squares and roots of 97688816021555

• 97688816021555 squared (97688816021555²) is 9543104775693220858224618025
• 97688816021555 cubed (97688816021555³) is 932254606707117948306534172513540041528875
• The square root of 97688816021555 is 9883765.2755189911
• The cube root of 97688816021555 is 46055.5120653989

Scales and comparisons

• 97,688,816,021,555 seconds is equal to 3,106,202 years, 9 weeks, 1 day, 20 hours, 12 minutes, 35 seconds.
• To count from 1 to 97,688,816,021,555 would take you about seven million, seven hundred sixty-five thousand, five hundred five 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 97688816021555 cubic inches would be around 3838 feet tall.

Recreational maths with 97688816021555

• 97688816021555 backwards is 55512061888679
• 97688816021555 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 97688816021555's digits is 71
• More coming soon!