428104920561725

Names of 428104920561725

• Cardinal: 428104920561725 can be written as Four hundred twenty-eight trillion, one hundred four billion, nine hundred twenty million, five hundred sixty-one thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 4.28104920561725 × 10¹⁴

Factors of 428104920561725

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14892

Divisors of 428104920561725

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 25 37 55 71 121 185 275 355 407 605 781 925 1775 2035 2627 3025 3905 4477 6577 8191 8591 10175 13135 19525 22385 28897 32885 40955 42955 65675 72347 90101 111925 144485 164425 204775 214775 243349 303067 317867 361735 450505 466967 581561 722425 795817 991111 1216745 1515335 1589335 1808675 2252525 2334835 2676839 2907805 3333737 3979085 4955555 5136637 6083725 6397171 7576675 7946675 11674175 13384195 14539025 16668685 17277779 19895425 21517757 24777775 25683185 29445229 31985855 36671107 53872207 56503007 66920975 70368881 83343425 86388895 107588785 128415925 147226145 159929275 183355535 190055569 236695327 269361035 282515035 351844405 431944475 537943925 592594277 736130725 916777675 950277845 1183476635 1346805175 1412575175 1759222025 1993271659 2090611259 2603648597 2962971385 3824926697 4751389225 5917383175 6518537047 9966358295 10453056295 13018242985 14814856925 19124633485 21925988249 32592685235 42074193667 49831791475 52265281475 65091214925 95623167425 109629941245 141522287789 162963426175 210370968335 241185870739 462816130337 548149706225 707611438945 1051854841675 1205929353695 1556745165679 2314080651685 3538057194725 6029646768475 7783725828395 11570403258425 17124196822469 38918629141975 85620984112345 428104920561725
• Sum of all divisors σ(n): 607873541603328
• Sum of proper divisors (its aliquot sum) s(n): 179768621041603
• 428104920561725 is a deficient number, because the sum of its proper divisors (179768621041603) is less than itself. Its deficiency is 248336299520122

Bases of 428104920561725

• Binary: 1100001010101101111110001101101110111100000111101₂
• Hexadecimal: 0x1855BF1B7783D
• Base-36: 47R0OOCZST

Squares and roots of 428104920561725

• 428104920561725 squared (428104920561725²) is 183273823009160872689534975625
• 428104920561725 cubed (428104920561725³) is 78460425440380462899704446788671609182953125
• The square root of 428104920561725 is 20690696.4735778047
• The cube root of 428104920561725 is 75367.3779849841

Scales and comparisons

• 428,104,920,561,725 seconds is equal to 13,612,412 years, 13 weeks, 3 days, 1 hour, 22 minutes, 5 seconds.
• To count from 1 to 428,104,920,561,725 would take you about thirty-four million, thirty-one thousand and thirty 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 428104920561725 cubic inches would be around 6280.6 feet tall.

Recreational maths with 428104920561725

• 428104920561725 backwards is 527165029401824
• The number of decimal digits it has is: 15
• The sum of 428104920561725's digits is 56
• More coming soon!