640670716052676

Names of 640670716052676

• Cardinal: 640670716052676 can be written as Six hundred forty trillion, six hundred seventy billion, seven hundred sixteen million, fifty-two thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 6.40670716052676 × 10¹⁴

Factors of 640670716052676

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10025

Divisors of 640670716052676

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 47 54 81 94 108 141 162 188 243 282 324 423 486 564 729 846 972 1269 1458 1692 2209 2538 2916 3807 4418 5076 6627 7614 8836 9973 11421 13254 15228 19881 19946 22842 26508 29919 34263 39762 39892 45684 59643 59838 68526 79524 89757 119286 119676 137052 178929 179514 238572 269271 357858 359028 468731 536787 538542 715716 807813 937462 1073574 1077084 1406193 1610361 1615626 1874924 2147148 2423439 2812386 3220722 3231252 4218579 4846878 5624772 6441444 7270317 8437158 9693756 12655737 14540634 16874316 22030357 25311474 29081268 37967211 44060714 50622948 66091071 75934422 88121428 99460729 113901633 132182142 151868844 198273213 198921458 227803266 264364284 298382187 341704899 396546426 397842916 455606532 594819639 596764374 683409798 793092852 895146561 1189639278 1193528748 1366819596 1784458917 1790293122 2379278556 2685439683 3568917834 3580586244 4674654263 5353376751 5370879366 7137835668 8056319049 9349308526 10706753502 10741758732 14023962789 16060130253 16112638098 18698617052 21413507004 24168957147 28047925578 32120260506 32225276196 42071888367 48337914294 56095851156 64240521012 72506871441 84143776734 96675828588 126215665101 145013742882 168287553468 219708750361 252431330202 290027485764 378646995303 439417500722 504862660404 659126251083 757293990606 878835001444 1135940985909 1318252502166 1514587981212 1977378753249 2271881971818 2636505004332 3407822957727 3954757506498 4543763943636 5932136259747 6815645915454 7909515012996 11864272519494 13631291830908 17796408779241 23728545038988 35592817558482 53389226337723 71185635116964 106778452675446 160167679013169 213556905350892 320335358026338 640670716052676
• Sum of all divisors σ(n): 1717690636909821
• Sum of proper divisors (its aliquot sum) s(n): 1077019920857145
• 640670716052676 is an abundant number, because the sum of its proper divisors (1077019920857145) is greater than itself. Its abundance is 436349204804469

Bases of 640670716052676

• Binary: 10010001101010111111000110011100101100010011000100₂
• Hexadecimal: 0x246AFC672C4C4
• Base-36: 6B3K2APK90

Squares and roots of 640670716052676

• 640670716052676 squared (640670716052676²) is 410458966407448597274806760976
• 640670716052676 cubed (640670716052676³) is 262969039918501377063724858626182499757171776
• 640670716052676 is a perfect square number. Its square root is 25311474
• The cube root of 640670716052676 is 86207.4815478625

Scales and comparisons

• 640,670,716,052,676 seconds is equal to 20,371,347 years, 2 weeks, 2 days, 16 hours, 24 minutes, 36 seconds.
• To count from 1 to 640,670,716,052,676 would take you about fifty million, nine hundred twenty-eight thousand, three hundred sixty-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 640670716052676 cubic inches would be around 7184 feet tall.

Recreational maths with 640670716052676

• 640670716052676 backwards is 676250617076046
• The number of decimal digits it has is: 15
• The sum of 640670716052676's digits is 63
• More coming soon!