16938805884

Names of 16938805884

• Cardinal: 16938805884 can be written as Sixteen billion, nine hundred thirty-eight million, eight hundred five thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 1.6938805884 × 10¹⁰

Factors of 16938805884

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201487

Divisors of 16938805884

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 11 12 13 14 21 22 26 28 33 39 42 44 49 52 66 77 78 84 91 98 132 143 147 154 156 182 196 231 273 286 294 308 364 429 462 539 546 572 588 637 858 924 1001 1078 1092 1274 1617 1716 1911 2002 2156 2548 3003 3234 3822 4004 6006 6468 7007 7644 12012 14014 21021 28028 42042 84084 201451 402902 604353 805804 1208706 1410157 2215961 2417412 2618863 2820314 4230471 4431922 5237726 5640628 6647883 7856589 8460942 8863844 9871099 10475452 13295766 15511727 15713178 16921884 18332041 19742198 26591532 28807493 29613297 31023454 31426356 36664082 39484396 46535181 54996123 57614986 59226594 62046908 73328164 86422479 93070362 108582089 109992246 115229972 118453188 128324287 172844958 186140724 201652451 217164178 219984492 256648574 325746267 345689916 384972861 403304902 434328356 513297148 604957353 651492534 769945722 806609804 1209914706 1302985068 1411567157 1539891444 2419829412 2823134314 4234701471 5646268628 8469402942 16938805884
• Sum of all divisors σ(n): 54014921856
• Sum of proper divisors (its aliquot sum) s(n): 37076115972
• 16938805884 is an abundant number, because the sum of its proper divisors (37076115972) is greater than itself. Its abundance is 20137310088

Bases of 16938805884

• Binary: 1111110001101000011010101001111100₂
• Hexadecimal: 0x3F1A1AA7C
• Base-36: 7S4XE9O

Squares and roots of 16938805884

• 16938805884 squared (16938805884²) is 286923144775833021456
• 16938805884 cubed (16938805884³) is 4860135452984664244840391047104
• The square root of 16938805884 is 130149.1678190837
• The cube root of 16938805884 is 2568.1926400503

Scales and comparisons

• 16,938,805,884 seconds is equal to 538 years, 31 weeks, 1 day, 23 hours, 51 minutes, 24 seconds.
• To count from 1 to 16,938,805,884 would take you about one thousand and seventy-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 16938805884 cubic inches would be around 214 feet tall.

Recreational maths with 16938805884

• 16938805884 backwards is 48850883961
• The number of decimal digits it has is: 11
• The sum of 16938805884's digits is 60
• More coming soon!