12961567505439

Names of 12961567505439

• Cardinal: 12961567505439 can be written as Twelve trillion, nine hundred sixty-one billion, five hundred sixty-seven million, five hundred five thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.2961567505439 × 10¹³

Factors of 12961567505439

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3098

Divisors of 12961567505439

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 7 9 21 27 63 71 81 101 127 189 213 243 303 381 497 567 639 707 729 889 909 1143 1491 1701 1917 2121 2667 2727 2789 3429 4473 5103 5751 6363 7171 8001 8181 8367 9017 10287 12827 13419 17253 19089 19523 21513 24003 24543 25101 27051 30861 38481 40257 50197 51759 57267 58569 63119 64539 72009 73629 75303 81153 89789 92583 115443 120771 150591 171801 175707 189357 193617 198019 216027 225909 243459 269367 281689 346329 354203 362313 451773 515403 527121 568071 580851 594057 648081 677727 730377 808101 845067 910717 1038987 1062609 1355319 1386133 1581363 1704213 1742553 1782171 1971823 2033181 2191131 2424303 2479421 2535201 2732151 3116961 3187827 4065957 4158399 4744089 5112639 5227659 5346513 5915469 6375019 6573393 7272909 7438263 7605603 8196453 9350883 9563481 12197871 12475197 14232267 15337917 16039539 17746407 19125057 19999919 21818727 22314789 22816809 24589359 25148413 28690443 35774503 36593613 37425591 46013751 48118617 53239221 57375171 59999757 65456181 66944367 68450427 73768077 75445239 86071329 107323509 112276773 139999433 144355851 159717663 172125513 176038891 179999271 200833101 205351281 221304231 226335717 250421521 258213987 321970527 336830319 419998299 479152989 516376539 528116673 539997813 602499303 663912693 679007151 751264563 965911581 1010490957 1259994897 1437458967 1549129617 1584350019 1619993439 1807497909 2037021453 2253793689 2539989713 2897734743 3779984691 4647388851 4753050057 4859980317 6111064359 6761381067 7619969139 8693204229 11339954073 14259150171 14579940951 17779927991 18333193077 20284143201 22859907417 26079612687 34019862219 42777450513 53339783973 60852429603 68579722251 102059586657 128332351539 160019351919 182557288809 205739166753 480058055757 617217500259 1440174167271 1851652500777 4320522501813 12961567505439
• Sum of all divisors σ(n): 22932795064320
• Sum of proper divisors (its aliquot sum) s(n): 9971227558881
• 12961567505439 is a deficient number, because the sum of its proper divisors (9971227558881) is less than itself. Its deficiency is 2990339946558

Bases of 12961567505439

• Binary: 10111100100111011001101000000111110000011111₂
• Hexadecimal: 0xBC9D9A07C1F
• Base-36: 4LEGMMUXR

Squares and roots of 12961567505439

• 12961567505439 squared (12961567505439²) is 168002232198052181294582721
• 12961567505439 cubed (12961567505439³) is 2177572273699490857297177136636402919519
• The square root of 12961567505439 is 3600217.7025061971
• The cube root of 12961567505439 is 23490.1528113545

Scales and comparisons

• 12,961,567,505,439 seconds is equal to 412,137 years, 39 weeks, 1 day, 10 hours, 10 minutes, 39 seconds.
• To count from 1 to 12,961,567,505,439 would take you about one million, thirty thousand, three hundred forty-four 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 12961567505439 cubic inches would be around 1957.5 feet tall.

Recreational maths with 12961567505439

• 12961567505439 backwards is 93450576516921
• 12961567505439 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12961567505439's digits is 63
• More coming soon!