12972847548640

Names of 12972847548640

• Cardinal: 12972847548640 can be written as Twelve trillion, nine hundred seventy-two billion, eight hundred forty-seven million, five hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.297284754864 × 10¹³

Factors of 12972847548640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15037

Divisors of 12972847548640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 313 560 626 1120 1252 1565 2191 2504 3130 3221 4382 5008 6260 6442 8764 10016 10955 11489 12520 12884 16105 17528 21910 22547 22978 25040 25768 32210 35056 43820 45094 45956 50080 51536 57445 64420 70112 80423 87640 90188 91912 103072 112735 114890 128840 160846 175280 180376 183824 225470 229780 257680 321692 350560 360752 367648 402115 450940 459560 515360 643384 721504 804230 901880 919120 1008173 1286768 1608460 1803760 1838240 2016346 2573536 3216920 3596057 3607520 4032692 5040865 6433840 7057211 7192114 8065384 10081730 12867680 14114422 14384228 16130768 17980285 20163460 25172399 28228844 28768456 32261536 35286055 35960570 37006069 40326920 50344798 56457688 57536912 70572110 71921140 74012138 80653840 100689596 112915376 115073824 125861995 141144220 143842280 148024276 161307680 185030345 201379192 225830752 251723990 259042483 282288440 287684560 296048552 370060690 402758384 503447980 518084966 564576880 575369120 592097104 740121380 805516768 1006895960 1036169932 1129153760 1184194208 1295212415 1480242760 2013791920 2072339864 2590424830 2960485520 4027583840 4144679728 5180849660 5920971040 8289359456 10361699320 11582899597 20723398640 23165799194 41446797280 46331598388 57914497985 81080297179 92663196776 115828995970 162160594358 185326393552 231657991940 324321188716 370652787104 405401485895 463315983880 648642377432 810802971790 926631967760 1297284754864 1621605943580 1853263935520 2594569509728 3243211887160 6486423774320 12972847548640
• Sum of all divisors σ(n): 35152563358080
• Sum of proper divisors (its aliquot sum) s(n): 22179715809440
• 12972847548640 is an abundant number, because the sum of its proper divisors (22179715809440) is greater than itself. Its abundance is 9206868260800

Bases of 12972847548640

• Binary: 10111100110001111001111110000100100011100000₂
• Hexadecimal: 0xBCC79F848E0
• Base-36: 4LJN6HBZ4

Squares and roots of 12972847548640

• 12972847548640 squared (12972847548640²) is 168294773520254857165849600
• 12972847548640 cubed (12972847548640³) is 2183262440111162207172045321282924544000
• The square root of 12972847548640 is 3601783.9397498567
• The cube root of 12972847548640 is 23496.9650818239

Scales and comparisons

• 12,972,847,548,640 seconds is equal to 412,496 years, 22 weeks, 11 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,972,847,548,640 would take you about one million, thirty-one thousand, two hundred forty-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 12972847548640 cubic inches would be around 1958.1 feet tall.

Recreational maths with 12972847548640

• 12972847548640 backwards is 04684574827921
• The number of decimal digits it has is: 14
• The sum of 12972847548640's digits is 67
• More coming soon!