489971656055642

Names of 489971656055642

• Cardinal: 489971656055642 can be written as Four hundred eighty-nine trillion, nine hundred seventy-one billion, six hundred fifty-six million, fifty-five thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 4.89971656055642 × 10¹⁴

Factors of 489971656055642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2039678

Divisors of 489971656055642

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 151 293 302 586 2719 5438 44243 88486 410569 796667 821138 1593334 2036513 4073026 120296717 240593434 307513463 596698309 615026926 1193396618 5537278847 11074557694 90101444659 180202889318 836129105897 1622422702171 1672258211794 3244845404342 244985828027821 489971656055642
• Sum of all divisors σ(n): 742623139077120
• Sum of proper divisors (its aliquot sum) s(n): 252651483021478
• 489971656055642 is a deficient number, because the sum of its proper divisors (252651483021478) is less than itself. Its deficiency is 237320173034164

Bases of 489971656055642

• Binary: 1101111011010000001101010100000100101101101011010₂
• Hexadecimal: 0x1BDA06A825B5A
• Base-36: 4TOHVDBLNE

Squares and roots of 489971656055642

• 489971656055642 squared (489971656055642²) is 240072223737908341769400032164
• 489971656055642 cubed (489971656055642³) is 117628585037823558866191599838581300173669288
• The square root of 489971656055642 is 22135303.3874768023
• The cube root of 489971656055642 is 78835.8314918719

Scales and comparisons

• 489,971,656,055,642 seconds is equal to 15,579,583 years, 4 weeks, 1 day, 9 hours, 14 minutes, 2 seconds.
• To count from 1 to 489,971,656,055,642 would take you about thirty-eight million, nine hundred forty-eight thousand, nine hundred fifty-seven 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 489971656055642 cubic inches would be around 6569.7 feet tall.

Recreational maths with 489971656055642

• 489971656055642 backwards is 246550656179984
• The number of decimal digits it has is: 15
• The sum of 489971656055642's digits is 77
• More coming soon!