51439872972960

Names of 51439872972960

• Cardinal: 51439872972960 can be written as Fifty-one trillion, four hundred thirty-nine billion, eight hundred seventy-two million, nine hundred seventy-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 5.143987297296 × 10¹³

Factors of 51439872972960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 261

Divisors of 51439872972960

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 216 240 251 270 288 324 360 405 432 480 502 540 648 720 753 810 864 1004 1080 1255 1296 1440 1506 1620 2008 2160 2259 2510 2592 3012 3240 3765 4016 4320 4518 5020 6024 6480 6777 7530 8032 9036 10040 11295 12048 12960 13554 15060 18072 20080 20331 22590 24096 27108 30120 33885 36144 40160 40662 45180 54216 60240 63001 67770 72288 81324 90360 101655 108432 120480 126002 135540 162648 180720 189003 203310 216864 252004 271080 315005 325296 361440 378006 406620 504008 542160 567009 630010 650592 756012 813240 945015 1008016 1084320 1134018 1260020 1512024 1626480 1701027 1890030 2016032 2268036 2520040 2835045 3024048 3252960 3402054 3780060 4536072 5040080 5103081 5670090 6048096 6804108 7560120 8505135 9072144 10080160 10206162 11340180 13608216 15120240 15813251 17010270 18144288 20412324 22680360 25515405 27216432 30240480 31626502 34020540 40824648 45360720 47439753 51030810 54432864 63253004 68041080 79066255 81649296 90721440 94879506 102061620 126506008 136082160 142319259 158132510 163298592 189759012 204123240 237198765 253012016 272164320 284638518 316265020 379518024 408246480 426957777 474397530 506024032 569277036 632530040 711596295 759036048 816492960 853915554 948795060 1138554072 1265060080 1280873331 1423192590 1518072096 1707831108 1897590120 2134788885 2277108144 2530120160 2561746662 2846385180 3415662216 3795180240 3969126001 4269577770 4554216288 5123493324 5692770360 6404366655 6831324432 7590360480 7938252002 8539155540 10246986648 11385540720 11907378003 12808733310 13662648864 15876504004 17078311080 19845630005 20493973296 22771081440 23814756006 25617466620 31753008008 34156622160 35722134009 39691260010 40987946592 47629512012 51234933240 59536890015 63506016016 68313244320 71444268018 79382520020 95259024024 102469866480 107166402027 119073780030 127012032032 142888536036 158765040040 178610670045 190518048048 204939732960 214332804054 238147560060 285777072072 317530080080 321499206081 357221340090 381036096096 428665608108 476295120120 535832010135 571554144144 635060160160 642998412162 714442680180 857331216216 952590240240 1071664020270 1143108288288 1285996824324 1428885360360 1607496030405 1714662432432 1905180480480 2143328040540 2571993648648 2857770720720 3214992060810 3429324864864 4286656081080 5143987297296 5715541441440 6429984121620 8573312162160 10287974594592 12859968243240 17146624324320 25719936486480 51439872972960
• Sum of all divisors σ(n): 182266044573690
• Sum of proper divisors (its aliquot sum) s(n): 130826171600730
• 51439872972960 is an abundant number, because the sum of its proper divisors (130826171600730) is greater than itself. Its abundance is 79386298627770

Bases of 51439872972960

• Binary: 1011101100100011000111010110110001100010100000₂
• Hexadecimal: 0x2EC8C75B18A0
• Base-36: I8F5G8A00

Squares and roots of 51439872972960

• 51439872972960 squared (51439872972960²) is 2646060531474260668891161600
• 51439872972960 cubed (51439872972960³) is 136113017617798994805592395039659790336000
• The square root of 51439872972960 is 7172159.5752576503
• The cube root of 51439872972960 is 37190.6094954919

Scales and comparisons

• 51,439,872,972,960 seconds is equal to 1,635,628 years, 44 weeks, 3 hours, 36 minutes.
• To count from 1 to 51,439,872,972,960 would take you about four million, eighty-nine thousand and seventy-two 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 51439872972960 cubic inches would be around 3099.2 feet tall.

Recreational maths with 51439872972960

• 51439872972960 backwards is 06927927893415
• 51439872972960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51439872972960's digits is 72
• More coming soon!