20849342500

Names of 20849342500

• Cardinal: 20849342500 can be written as Twenty billion, eight hundred forty-nine million, three hundred forty-two thousand, five hundred.

Scientific notation

• Scientific notation: 2.08493425 × 10¹⁰

Factors of 20849342500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19606

Divisors of 20849342500

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 61 70 100 122 125 140 175 244 250 305 350 427 500 610 625 700 854 875 1220 1250 1525 1708 1750 2135 2500 3050 3500 4270 4375 6100 7625 8540 8750 10675 15250 17500 19531 21350 30500 38125 39062 42700 53375 76250 78124 97655 106750 136717 152500 195310 213500 266875 273434 390620 488275 533750 546868 683585 976550 1067500 1191391 1367170 1953100 2382782 2441375 2734340 3417925 4765564 4882750 5956955 6835850 8339737 9765500 11913910 12206875 13671700 16679474 17089625 23827820 24413750 29784775 33358948 34179250 41698685 48827500 59569550 68358500 83397370 85448125 119139100 148923875 166794740 170896250 208493425 297847750 341792500 416986850 595695500 744619375 833973700 1042467125 1489238750 2084934250 2978477500 4169868500 5212335625 10424671250 20849342500
• Sum of all divisors σ(n): 52963596224
• Sum of proper divisors (its aliquot sum) s(n): 32114253724
• 20849342500 is an abundant number, because the sum of its proper divisors (32114253724) is greater than itself. Its abundance is 11264911224

Bases of 20849342500

• Binary: 10011011010101101111011100000100100₂
• Hexadecimal: 0x4DAB7B824
• Base-36: 9KT5RMS

Squares and roots of 20849342500

• 20849342500 squared (20849342500²) is 434695082682306250000
• 20849342500 cubed (20849342500³) is 9063106661909221696140625000000
• The square root of 20849342500 is 144393.0140276877
• The cube root of 20849342500 is 2752.3106750019

Scales and comparisons

• 20,849,342,500 seconds is equal to 662 years, 49 weeks, 20 hours, 1 minute, 40 seconds.
• To count from 1 to 20,849,342,500 would take you about one thousand, three hundred twenty-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 20849342500 cubic inches would be around 229.4 feet tall.

Recreational maths with 20849342500

• 20849342500 backwards is 00524394802
• The number of decimal digits it has is: 11
• The sum of 20849342500's digits is 37
• More coming soon!