4049394755796640

Names of 4049394755796640

• Cardinal: 4049394755796640 can be written as Four quadrillion, forty-nine trillion, three hundred ninety-four billion, seven hundred fifty-five million, seven hundred ninety-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.04939475579664 × 10¹⁵

Factors of 4049394755796640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 36865

Divisors of 4049394755796640

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 137 160 274 548 685 1096 1370 2192 2740 4384 5480 10960 18769 21920 36721 37538 73442 75076 93845 146884 150152 183605 187690 293768 300304 367210 375380 587536 600608 734420 750760 1175072 1468840 1501520 2937680 3003040 5030777 5875360 10061554 20123108 25153885 40246216 50307770 80492432 100615540 160984864 201231080 402462160 689216449 804924320 1348431841 1378432898 2696863682 2756865796 3446082245 5393727364 5513731592 6742159205 6892164490 10787454728 11027463184 13484318410 13784328980 21574909456 22054926368 26968636820 27568657960 43149818912 53937273640 55137315920 107874547280 110274631840 184735162217 215749094560 369470324434 738940648868 923675811085 1477881297736 1847351622170 2955762595472 3694703244340 5911525190944 7389406488680 14778812977360 25308717223729 29557625954720 50617434447458 101234868894916 126543586118645 202469737789832 253087172237290 404939475579664 506174344474580 809878951159328 1012348688949160 2024697377898320 4049394755796640
• Sum of all divisors σ(n): 9637297155602298
• Sum of proper divisors (its aliquot sum) s(n): 5587902399805658
• 4049394755796640 is an abundant number, because the sum of its proper divisors (5587902399805658) is greater than itself. Its abundance is 1538507644009018

Bases of 4049394755796640

• Binary: 1110011000101110011100101111111110010111111010100000₂
• Hexadecimal: 0xE62E72FF97EA0
• Base-36: 13VE29PBRTS

Squares and roots of 4049394755796640

• 4049394755796640 squared (4049394755796640²) is 16397597888273329700881035289600
• 4049394755796640 cubed (4049394755796640³) is 66400346896436079678847448553586014001106944000
• The square root of 4049394755796640 is 63634854.8815555955
• The cube root of 4049394755796640 is 159390.8446368881

Scales and comparisons

• 4,049,394,755,796,640 seconds is equal to 128,758,227 years, 32 weeks, 6 days, 18 hours, 10 minutes, 40 seconds.
• To count from 1 to 4,049,394,755,796,640 would take you about three hundred eighty-six million, two hundred seventy-four thousand, six hundred eighty-two 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 4049394755796640 cubic inches would be around 13282.6 feet tall.

Recreational maths with 4049394755796640

• 4049394755796640 backwards is 0466975574939404
• The number of decimal digits it has is: 16
• The sum of 4049394755796640's digits is 82
• More coming soon!