13475568645

Names of 13475568645

• Cardinal: 13475568645 can be written as Thirteen billion, four hundred seventy-five million, five hundred sixty-eight thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.3475568645 × 10¹⁰

Factors of 13475568645

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 45

Divisors of 13475568645

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 27 33 35 45 49 55 57 63 77 81 95 99 105 133 135 147 165 171 189 209 231 243 245 285 297 315 361 385 399 405 441 495 513 539 567 627 665 693 729 735 855 891 931 945 1045 1083 1155 1197 1215 1323 1463 1485 1539 1617 1701 1805 1881 1995 2079 2205 2527 2565 2673 2695 2793 2835 3135 3249 3465 3591 3645 3969 3971 4389 4455 4617 4655 4851 5103 5415 5643 5985 6237 6615 6859 7315 7581 7695 8019 8085 8379 8505 9405 9747 10241 10395 10773 11907 11913 12635 13167 13365 13851 13965 14553 16245 16929 17689 17955 18711 19845 19855 20577 21945 22743 23085 24255 25137 25515 27797 28215 29241 30723 31185 32319 34295 35721 35739 37905 39501 40095 41895 43659 48013 48735 50787 51205 53067 53865 56133 59535 59565 61731 65835 68229 69255 72765 75411 75449 83391 84645 87723 88445 92169 93555 96957 102885 107217 113715 118503 125685 130977 138985 144039 146205 152361 153615 159201 161595 178605 178695 185193 194579 197505 204687 218295 226233 226347 240065 250173 253935 263169 265335 276507 280665 308655 321651 336091 341145 355509 377055 377245 392931 416955 432117 438615 460845 477603 484785 528143 536085 555579 583737 592515 614061 654885 678699 679041 720195 750519 761805 796005 829521 925965 964953 972895 1008273 1023435 1066527 1131165 1131735 1250865 1296351 1315845 1382535 1432809 1584429 1608255 1666737 1680455 1751211 1777545 1842183 1964655 2037123 2160585 2251557 2388015 2488563 2640715 2777895 2894859 2918685 3024819 3070305 3393495 3395205 3697001 3752595 3889053 4147605 4298427 4753287 4824765 5000211 5041365 5253633 5332635 6111369 6481755 6754671 7164045 7465689 7922145 8333685 8756055 9074457 9210915 10185615 11091003 11257785 11667159 12442815 12895281 14259861 14474295 15124095 15760899 18334107 18485005 19445265 20264013 21492135 23766435 25001055 26268165 27223371 30556845 33273009 33773355 35001477 37328445 42779583 45372285 47282697 55002321 55455015 58335795 64476405 71299305 78804495 81670113 91670535 99819027 101320065 128338749 136116855 141848091 166365045 175007385 213897915 236413485 245010339 275011605 299457081 385016247 408350565 499095135 641693745 709240455 898371243 1225051695 1497285405 1925081235 2695113729 4491856215 13475568645
• Sum of all divisors σ(n): 32476265280
• Sum of proper divisors (its aliquot sum) s(n): 19000696635
• 13475568645 is an abundant number, because the sum of its proper divisors (19000696635) is greater than itself. Its abundance is 5525127990

Bases of 13475568645

• Binary: 1100100011001101001101110000000101₂
• Hexadecimal: 0x32334DC05
• Base-36: 66V07B9

Squares and roots of 13475568645

• 13475568645 squared (13475568645²) is 181590950306107136025
• 13475568645 cubed (13475568645³) is 2447041316160730474229239936125
• The square root of 13475568645 is 116084.3169640069
• The cube root of 13475568645 is 2379.6643269385

Scales and comparisons

• 13,475,568,645 seconds is equal to 428 years, 25 weeks, 5 hours, 30 minutes, 45 seconds.
• To count from 1 to 13,475,568,645 would take you about eight hundred fifty-six 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 13475568645 cubic inches would be around 198.3 feet tall.

Recreational maths with 13475568645

• 13475568645 backwards is 54686557431
• The number of decimal digits it has is: 11
• The sum of 13475568645's digits is 54
• More coming soon!