83838499420

Names of 83838499420

• Cardinal: 83838499420 can be written as Eighty-three billion, eight hundred thirty-eight million, four hundred ninety-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 8.383849942 × 10¹⁰

Factors of 83838499420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7437

Divisors of 83838499420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 26 47 52 65 94 130 188 235 260 470 611 940 1093 1222 2186 2444 3055 4372 5465 6110 6277 10930 12220 12554 14209 21860 25108 28418 31385 51371 56836 62770 71045 81601 102742 125540 142090 163202 205484 256855 284180 295019 326404 408005 513710 590038 667823 816010 1027420 1180076 1335646 1475095 1632020 2671292 2950190 3339115 3835247 5900380 6678230 6860761 7670494 13356460 13721522 15340988 19176235 27443044 34303805 38352470 68607610 76704940 89189893 137215220 178379786 322455767 356759572 445949465 644911534 891898930 1289823068 1612278835 1783797860 3224557670 4191924971 6449115340 8383849942 16767699884 20959624855 41919249710 83838499420
• Sum of all divisors σ(n): 193846157568
• Sum of proper divisors (its aliquot sum) s(n): 110007658148
• 83838499420 is an abundant number, because the sum of its proper divisors (110007658148) is greater than itself. Its abundance is 26169158728

Bases of 83838499420

• Binary: 1001110000101001010011111101001011100₂
• Hexadecimal: 0x138529FA5C
• Base-36: 12IJA064

Squares and roots of 83838499420

• 83838499420 squared (83838499420²) is 7028893984997340336400
• 83838499420 cubed (83838499420³) is 589291924284441006494814004888000
• The square root of 83838499420 is 289548.7859066241
• The cube root of 83838499420 is 4376.7106134837

Scales and comparisons

• 83,838,499,420 seconds is equal to 2,665 years, 41 weeks, 6 days, 3 minutes, 40 seconds.
• To count from 1 to 83,838,499,420 would take you about five thousand, three 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 83838499420 cubic inches would be around 364.7 feet tall.

Recreational maths with 83838499420

• 83838499420 backwards is 02499483838
• The number of decimal digits it has is: 11
• The sum of 83838499420's digits is 58
• More coming soon!