27938973227419438

Names of 27938973227419438

• Cardinal: 27938973227419438 can be written as Twenty-seven quadrillion, nine hundred thirty-eight trillion, nine hundred seventy-three billion, two hundred twenty-seven million, four hundred nineteen thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 2.7938973227419438 × 10¹⁶

Factors of 27938973227419438

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 507

Divisors of 27938973227419438

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 17 31 34 62 289 457 527 578 914 961 1054 1922 4913 7769 8959 9826 14167 15538 16337 17918 28334 29791 32674 59582 132073 152303 208849 240839 264146 277729 304606 417698 439177 481678 506447 555458 878354 1012894 2245241 3550433 4094263 4490482 4721393 6474319 7100866 7466009 8188526 8609599 9442786 12948638 13614487 14932018 17219198 27228974 60357361 69602471 95443993 110063423 120714722 126922153 139204942 146363183 190887986 200703889 220126846 231446279 253844306 292726366 401407778 462892558 1026075137 1622547881 1871078191 2052150274 2157676601 2958763783 3245095762 3411966113 3742156382 3934586743 4315353202 5917527566 6221820559 6823932226 7869173486 12443641118 27583313977 31808329247 50298984311 55166627954 58003423921 63616658494 66887974631 91721677273 100597968622 105770949503 116006847842 133775949262 183443354546 211541899006 468916337609 855082733287 937832675218 986058206657 1559268513641 1710165466574 1798106141551 1972116413314 2843371995463 3118537027282 3596212283102 5686743990926 14536406465879 26507564731897 29072812931758 30567804406367 48337323922871 53015129463794 61135608812734 96674647845742 450628600442249 821734506688807 901257200884498 1643469013377614 13969486613709719 27938973227419438
• Sum of all divisors σ(n): 46112297991552000
• Sum of proper divisors (its aliquot sum) s(n): 18173324764132562
• 27938973227419438 is a deficient number, because the sum of its proper divisors (18173324764132562) is less than itself. Its deficiency is 9765648463286876

Bases of 27938973227419438

• Binary: 1100011010000100101100100011110100111000000011100101110₂
• Hexadecimal: 0x6342591E9C072E
• Base-36: 7N3JF40OYZY

Squares and roots of 27938973227419438

• 27938973227419438 squared (27938973227419438²) is 780586225002460127633948780235844
• 27938973227419438 cubed (27938973227419438³) is 21808777642036139040142479698313080470233149935672
• The square root of 27938973227419438 is 167149553.4765780881
• The cube root of 27938973227419438 is 303438.1257356313

Scales and comparisons

• 27,938,973,227,419,438 seconds is equal to 888,372,927 years, 37 weeks, 17 hours, 23 minutes, 58 seconds.
• To count from 1 to 27,938,973,227,419,438 would take you about two billion, six hundred sixty-five million, one hundred eighteen thousand, seven hundred eighty-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 27938973227419438 cubic inches would be around 25286.5 feet tall.

Recreational maths with 27938973227419438

• 27938973227419438 backwards is 83491472237983972
• The number of decimal digits it has is: 17
• The sum of 27938973227419438's digits is 88
• More coming soon!