13543866864

Names of 13543866864

• Cardinal: 13543866864 can be written as Thirteen billion, five hundred forty-three million, eight hundred sixty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.3543866864 × 10¹⁰

Factors of 13543866864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18136

Divisors of 13543866864

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 43 44 48 66 72 86 88 99 121 129 132 144 172 176 198 242 258 264 344 363 387 396 473 484 516 528 688 726 774 792 946 968 1032 1089 1419 1452 1548 1584 1892 1936 2064 2178 2838 2904 3096 3784 4257 4356 5203 5676 5808 6192 7568 8514 8712 10406 11352 15609 17028 17424 18077 20812 22704 31218 34056 36154 41624 46827 54231 62436 68112 72308 83248 93654 108462 124872 144616 162693 187308 198847 216924 249744 289232 325386 374616 397694 433848 596541 650772 749232 777311 795388 867696 1193082 1301544 1554622 1590776 1789623 2187317 2331933 2386164 2603088 3109244 3181552 3579246 4374634 4663866 4772328 6218488 6561951 6995799 7158492 8550421 8749268 9327732 9544656 12436976 13123902 13991598 14316984 17100842 17498536 18655464 19685853 25651263 26247804 27983196 28633968 34201684 34997072 37310928 39371706 51302526 52495608 55966392 68403368 76953789 78743412 94054631 102605052 104991216 111932784 136806736 153907578 157486824 188109262 205210104 282163893 307815156 314973648 376218524 410420208 564327786 615630312 752437048 846491679 1128655572 1231260624 1504874096 1692983358 2257311144 3385966716 4514622288 6771933432 13543866864
• Sum of all divisors σ(n): 42634359768
• Sum of proper divisors (its aliquot sum) s(n): 29090492904
• 13543866864 is an abundant number, because the sum of its proper divisors (29090492904) is greater than itself. Its abundance is 15546626040

Bases of 13543866864

• Binary: 1100100111010001110000000111110000₂
• Hexadecimal: 0x3274701F0
• Base-36: 67ZO2K0

Squares and roots of 13543866864

• 13543866864 squared (13543866864²) is 183436329629757194496
• 13543866864 cubed (13543866864³) is 2484437226526249854899977580544
• The square root of 13543866864 is 116378.1202116617
• The cube root of 13543866864 is 2383.6778379059

Scales and comparisons

• 13,543,866,864 seconds is equal to 430 years, 33 weeks, 6 days, 17 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,543,866,864 would take you about eight hundred sixty-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 13543866864 cubic inches would be around 198.6 feet tall.

Recreational maths with 13543866864

• 13543866864 backwards is 46866834531
• The number of decimal digits it has is: 11
• The sum of 13543866864's digits is 54
• More coming soon!