83949028361648639

Names of 83949028361648639

• Cardinal: 83949028361648639 can be written as Eighty-three quadrillion, nine hundred forty-nine trillion, twenty-eight billion, three hundred sixty-one million, six hundred forty-eight thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 8.3949028361648639 × 10¹⁶

Factors of 83949028361648639

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14346063

Divisors of 83949028361648639

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 19 133 929 6503 17651 47521 123557 332647 902899 6320293 14297587 44147009 100083109 271654153 309029063 838793171 1901579071 5871552197 13282458323 92977208261 252366708137 679435631827 1766566956959 4756049422789 12909277004713 90364939032991 631195701967283 4418369913770981 11992718337378377 83949028361648639
• Sum of all divisors σ(n): 101102156568076800
• Sum of proper divisors (its aliquot sum) s(n): 17153128206428161
• 83949028361648639 is a deficient number, because the sum of its proper divisors (17153128206428161) is less than itself. Its deficiency is 66795900155220478

Bases of 83949028361648639

• Binary: 100101010001111110011001001001110101111000011100111111111₂
• Hexadecimal: 0x12A3F324EBC39FF
• Base-36: MYLG382UF3Z

Squares and roots of 83949028361648639

• 83949028361648639 squared (83949028361648639²) is 7047439362864887573935522090552321
• 83949028361648639 cubed (83949028361648639³) is 591625686950143461176278946176188768896669647941119
• The square root of 83949028361648639 is 289739587.1496482943
• The cube root of 83949028361648639 is 437863.3122294193

Scales and comparisons

• 83,949,028,361,648,639 seconds is equal to 2,669,319,430 years, 26 weeks, 2 days, 6 hours, 23 minutes, 59 seconds.
• To count from 1 to 83,949,028,361,648,639 would take you about eight billion, seven million, nine hundred fifty-eight thousand, two hundred ninety-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 83949028361648639 cubic inches would be around 36488.6 feet tall.

Recreational maths with 83949028361648639

• 83949028361648639 backwards is 93684616382094938
• The number of decimal digits it has is: 17
• The sum of 83949028361648639's digits is 89
• More coming soon!