61829697085

Names of 61829697085

• Cardinal: 61829697085 can be written as Sixty-one billion, eight hundred twenty-nine million, six hundred ninety-seven thousand and eighty-five.

Scientific notation

• Scientific notation: 6.1829697085 × 10¹⁰

Factors of 61829697085

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1694

Divisors of 61829697085

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 17 65 85 163 221 283 815 1105 1213 1415 2119 2771 3679 4811 6065 10595 13855 15769 18395 20621 24055 36023 46129 62543 78845 103105 180115 197719 230645 268073 312715 343279 599677 784193 988595 1340365 1716395 2570347 2998385 3361223 3920965 4462627 5835743 10194509 12851735 16806115 22313135 29178715 43695899 50972545 55954477 75864659 218479495 279772385 379323295 727408201 951226109 3637041005 4756130545 12365939417 61829697085
• Sum of all divisors σ(n): 85493415168
• Sum of proper divisors (its aliquot sum) s(n): 23663718083
• 61829697085 is a deficient number, because the sum of its proper divisors (23663718083) is less than itself. Its deficiency is 38165979002

Bases of 61829697085

• Binary: 111001100101010101100100111000111101₂
• Hexadecimal: 0xE65564E3D
• Base-36: SEJSZLP

Squares and roots of 61829697085

• 61829697085 squared (61829697085²) is 3822911441622857497225
• 61829697085 cubed (61829697085³) is 236369456418321939865542978089125
• The square root of 61829697085 is 248655.7803168871
• The cube root of 61829697085 is 3954.2644130239

Scales and comparisons

• 61,829,697,085 seconds is equal to 1,965 years, 51 weeks, 4 days, 11 hours, 51 minutes, 25 seconds.
• To count from 1 to 61,829,697,085 would take you about three thousand, nine hundred thirty-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 61829697085 cubic inches would be around 329.5 feet tall.

Recreational maths with 61829697085

• 61829697085 backwards is 58079692816
• The number of decimal digits it has is: 11
• The sum of 61829697085's digits is 61
• More coming soon!