91438380328373

Names of 91438380328373

• Cardinal: 91438380328373 can be written as Ninety-one trillion, four hundred thirty-eight billion, three hundred eighty million, three hundred twenty-eight thousand, three hundred seventy-three.

Scientific notation

• Scientific notation: 9.1438380328373 × 10¹³

Factors of 91438380328373

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 516

Divisors of 91438380328373

• Number of divisors d(n): 60
• Complete list of divisors:
  1 13 31 41 403 431 533 961 1271 5603 12493 13361 16523 17671 29791 39401 173693 185761 229723 387283 414191 512213 547801 923521 1221431 2414893 5384483 5758591 7121413 7616201 12005773 12839921 15878603 16981831 37864361 74861683 99010613 166918973 178516321 220763803 236102231 398037551 492236693 526436761 2320712173 3069329003 5174488163 5534005951 6843677893 7319169161 16319539591 71942077363 95149199093 171554184481 212154014683 226894243991 2230204398253 2949625171883 7033721563721 91438380328373
• Sum of all divisors σ(n): 104478727588620
• Sum of proper divisors (its aliquot sum) s(n): 13040347260247
• 91438380328373 is a deficient number, because the sum of its proper divisors (13040347260247) is less than itself. Its deficiency is 78398033068126

Bases of 91438380328373

• Binary: 10100110010100110101000001011011010010110110101₂
• Hexadecimal: 0x5329A82DA5B5
• Base-36: WEU7MS0XH

Squares and roots of 91438380328373

• 91438380328373 squared (91438380328373²) is 8360977397076190419308827129
• 91438380328373 cubed (91438380328373³) is 764514231150782819323219748935508510831117
• The square root of 91438380328373 is 9562341.7805667771
• The cube root of 91438380328373 is 45051.5262178061

Scales and comparisons

• 91,438,380,328,373 seconds is equal to 2,907,457 years, 34 weeks, 1 day, 3 hours, 12 minutes, 53 seconds.
• To count from 1 to 91,438,380,328,373 would take you about seven million, two hundred sixty-eight thousand, six hundred forty-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 91438380328373 cubic inches would be around 3754.3 feet tall.

Recreational maths with 91438380328373

• 91438380328373 backwards is 37382308383419
• The number of decimal digits it has is: 14
• The sum of 91438380328373's digits is 62
• More coming soon!