6440189313966

Names of 6440189313966

• Cardinal: 6440189313966 can be written as Six trillion, four hundred forty billion, one hundred eighty-nine million, three hundred thirteen thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 6.440189313966 × 10¹²

Factors of 6440189313966

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2263

Divisors of 6440189313966

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 19 23 31 38 46 57 62 69 71 93 114 138 142 186 213 426 437 589 713 874 1021 1093 1178 1311 1349 1426 1633 1767 2042 2139 2186 2201 2622 2698 3063 3266 3279 3534 4047 4278 4402 4899 6126 6558 6603 8094 9798 13206 13547 19399 20767 23483 25139 27094 31027 31651 33883 38798 40641 41534 41819 46966 50278 50623 58197 62054 62301 63302 67766 70449 72491 75417 77603 81282 83638 93081 94953 101246 101649 116394 124602 125457 140898 144982 150834 151869 155206 186162 189906 203298 217473 232809 250914 303738 434946 446177 465618 477641 601369 643777 727973 779309 892354 955282 961837 1115953 1202738 1287554 1338531 1377329 1432923 1455946 1474457 1558618 1667293 1784869 1804107 1923674 1931331 2183919 2231906 2247221 2337927 2405693 2677062 2754658 2865846 2885511 2948914 3334586 3347859 3569738 3608214 3862662 4131987 4367838 4423371 4494442 4675854 4811386 5001879 5354607 5771022 6695718 6741663 7217079 8263974 8846742 10003758 10709214 13483326 13831487 14434158 14806871 21203107 25666919 27662974 29613742 31678567 33912511 34594543 41494461 42406214 42697199 44420613 45708167 51333838 51686083 55330939 63357134 63609321 67825022 69189086 77000757 79232663 82988922 85394398 88841226 91416334 95035701 101737533 103372166 103783629 110661878 127218642 128091597 137124501 154001514 155058249 158465326 165992817 190071402 203475066 207567258 237697989 256183194 274249002 310116498 331985634 475395978 487671461 657296317 795674489 975342922 982035577 1051287841 1314592634 1463014383 1505420597 1591348978 1822351249 1964071154 1971888951 2102575682 2387023467 2456212553 2926028766 2946106731 3010841194 3153863523 3644702498 3943777902 4516261791 4774046934 4912425106 5467053747 5892213462 6307727046 7368637659 9032523582 10934107494 14737275318 15117815291 30235630582 34624673731 45353445873 46668038507 56492888719 69249347462 90706891746 93336077014 103874021193 112985777438 140004115521 169478666157 207748042386 280008231042 338957332314 1073364885661 2146729771322 3220094656983 6440189313966
• Sum of all divisors σ(n): 14837925150720
• Sum of proper divisors (its aliquot sum) s(n): 8397735836754
• 6440189313966 is an abundant number, because the sum of its proper divisors (8397735836754) is greater than itself. Its abundance is 1957546522788

Bases of 6440189313966

• Binary: 1011101101101111001001100100100001110101110₂
• Hexadecimal: 0x5DB793243AE
• Base-36: 2A6KYFQ26

Squares and roots of 6440189313966

• 6440189313966 squared (6440189313966²) is 41476038399721857722649156
• 6440189313966 cubed (6440189313966³) is 267113539287532183372042927079748912696
• The square root of 6440189313966 is 2537752.8078924471
• The cube root of 6440189313966 is 18605.1372424539

Scales and comparisons

• 6,440,189,313,966 seconds is equal to 204,778 years, 5 weeks, 1 day, 4 hours, 6 minutes, 6 seconds.
• To count from 1 to 6,440,189,313,966 would take you about five hundred eleven thousand, nine hundred forty-five 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 6440189313966 cubic inches would be around 1550.4 feet tall.

Recreational maths with 6440189313966

• 6440189313966 backwards is 6693139810446
• The number of decimal digits it has is: 13
• The sum of 6440189313966's digits is 60
• More coming soon!