20837832532

Names of 20837832532

• Cardinal: 20837832532 can be written as Twenty billion, eight hundred thirty-seven million, eight hundred thirty-two thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 2.0837832532 × 10¹⁰

Factors of 20837832532

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 400

Divisors of 20837832532

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 11 19 22 38 44 61 76 121 122 209 242 244 307 418 484 614 671 836 1159 1228 1331 1342 2299 2318 2662 2684 3377 4598 4636 5324 5833 6754 7381 9196 11666 12749 13508 14641 14762 18727 23332 25289 25498 29282 29524 37147 37454 50578 50996 58564 64163 74294 74908 81191 101156 128326 140239 148588 162382 205997 256652 278179 280478 324764 355813 408617 411994 556358 560956 705793 711626 817234 823988 893101 1112716 1411586 1423252 1542629 1634468 1786202 2265967 2823172 3085258 3572404 3913943 4494787 4531934 6170516 7763723 7827886 8989574 9063868 15527446 15655772 16968919 17979148 24925637 31054892 33937838 43053373 49851274 67875676 85400953 86106746 99702548 170801906 172213492 274182007 341603812 473587103 548364014 947174206 1096728028 1894348412 5209458133 10418916266 20837832532
• Sum of all divisors σ(n): 43055751200
• Sum of proper divisors (its aliquot sum) s(n): 22217918668
• 20837832532 is an abundant number, because the sum of its proper divisors (22217918668) is greater than itself. Its abundance is 1380086136

Bases of 20837832532

• Binary: 10011011010000010000001011101010100₂
• Hexadecimal: 0x4DA081754
• Base-36: 9KMB2HG

Squares and roots of 20837832532

• 20837832532 squared (20837832532²) is 434215264631677531024
• 20837832532 cubed (20837832532³) is 9048104967232959053705346472768
• The square root of 20837832532 is 144353.1521373883
• The cube root of 20837832532 is 2751.8041068437

Scales and comparisons

• 20,837,832,532 seconds is equal to 662 years, 30 weeks, 14 hours, 48 minutes, 52 seconds.
• To count from 1 to 20,837,832,532 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 20837832532 cubic inches would be around 229.3 feet tall.

Recreational maths with 20837832532

• 20837832532 backwards is 23523873802
• The number of decimal digits it has is: 11
• The sum of 20837832532's digits is 43
• More coming soon!