20027646331

Names of 20027646331

• Cardinal: 20027646331 can be written as Twenty billion, twenty-seven million, six hundred forty-six thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 2.0027646331 × 10¹⁰

Factors of 20027646331

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 465

Divisors of 20027646331

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 17 19 43 61 77 119 133 187 209 301 307 323 427 473 671 731 817 1037 1159 1309 1463 2149 2261 2623 3311 3377 3553 4697 5117 5219 5719 5833 7259 8041 8113 8987 11407 12749 13201 13889 18361 18727 19703 23639 24871 28853 36533 40831 44591 49837 56287 57409 62909 64163 79849 89243 92407 97223 99161 131089 137921 145211 152779 201971 205997 216733 224417 250819 312137 318359 348859 355813 401863 449141 490501 548207 694127 805261 847229 1016477 1069453 1090771 1441979 1517131 1570919 1755733 2228513 2468587 2490691 2759009 3433507 3501949 3837449 3913943 4263923 5636827 5930603 6048821 7635397 8857871 9319519 13689437 15299959 17280109 19313063 24513643 27397601 29847461 42341747 46903153 62005097 65236633 66537031 95826059 107099713 150583807 168299549 260099303 328322071 465759217 1054086649 1178096843 1820695121 2861092333 20027646331
• Sum of all divisors σ(n): 29038141440
• Sum of proper divisors (its aliquot sum) s(n): 9010495109
• 20027646331 is a deficient number, because the sum of its proper divisors (9010495109) is less than itself. Its deficiency is 11017151222

Bases of 20027646331

• Binary: 10010101001101111011010000101111011₂
• Hexadecimal: 0x4A9BDA17B
• Base-36: 977XYT7

Squares and roots of 20027646331

• 20027646331 squared (20027646331²) is 401106617559617761561
• 20027646331 cubed (20027646331³) is 8033221477507698836089594482691
• The square root of 20027646331 is 141519.0670227867
• The cube root of 20027646331 is 2715.6677688681

Scales and comparisons

• 20,027,646,331 seconds is equal to 636 years, 42 weeks, 3 days, 11 hours, 5 minutes, 31 seconds.
• To count from 1 to 20,027,646,331 would take you about one thousand, two hundred seventy-three 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 20027646331 cubic inches would be around 226.3 feet tall.

Recreational maths with 20027646331

• 20027646331 backwards is 13364672002
• The number of decimal digits it has is: 11
• The sum of 20027646331's digits is 34
• More coming soon!