28014136389

Names of 28014136389

• Cardinal: 28014136389 can be written as Twenty-eight billion, fourteen million, one hundred thirty-six thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 2.8014136389 × 10¹⁰

Factors of 28014136389

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 594

Divisors of 28014136389

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 19 27 31 57 59 73 93 171 177 219 279 409 513 531 589 657 837 1121 1227 1387 1593 1767 1829 1971 2263 3363 3681 4161 4307 5301 5487 6789 7771 10089 11043 12483 12679 12921 15903 16461 20367 23313 24131 29857 30267 34751 37449 38037 38763 42997 49383 61101 69939 72393 81833 89571 104253 114111 116289 128991 133517 209817 217179 240901 245499 268713 312759 342333 386973 400551 458489 567283 651537 722703 736497 748061 806139 925567 938277 1160919 1201653 1375467 1701849 1761563 2168109 2209491 2244183 2536823 2776701 3604959 4126401 5105547 5284689 6504327 6732549 7610469 8330103 12379203 14213159 15316641 15854067 17585773 20197647 22831407 24990309 33469697 42639477 47562201 52757319 54608453 68494221 100409091 127918431 158271957 163825359 301227273 383755293 474815871 491476077 903681819 1037560607 1474428231 3112681821 9338045463 28014136389
• Sum of all divisors σ(n): 46602240000
• Sum of proper divisors (its aliquot sum) s(n): 18588103611
• 28014136389 is a deficient number, because the sum of its proper divisors (18588103611) is less than itself. Its deficiency is 9426032778

Bases of 28014136389

• Binary: 11010000101110001011100110001000101₂
• Hexadecimal: 0x685C5CC45
• Base-36: CVAW5Z9

Squares and roots of 28014136389

• 28014136389 squared (28014136389²) is 784791837621493959321
• 28014136389 cubed (28014136389³) is 21985265576102473134358111831869
• The square root of 28014136389 is 167374.2405180677
• The cube root of 28014136389 is 3037.0999145051

Scales and comparisons

• 28,014,136,389 seconds is equal to 890 years, 39 weeks, 4 days, 16 hours, 33 minutes, 9 seconds.
• To count from 1 to 28,014,136,389 would take you about one thousand, seven hundred eighty-one 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 28014136389 cubic inches would be around 253.1 feet tall.

Recreational maths with 28014136389

• 28014136389 backwards is 98363141082
• The number of decimal digits it has is: 11
• The sum of 28014136389's digits is 45
• More coming soon!