13612421642865

Names of 13612421642865

• Cardinal: 13612421642865 can be written as Thirteen trillion, six hundred twelve billion, four hundred twenty-one million, six hundred forty-two thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.3612421642865 × 10¹³

Factors of 13612421642865

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1224

Divisors of 13612421642865

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 15 23 37 53 69 89 111 115 159 185 265 267 331 345 445 555 683 795 851 993 1219 1335 1655 1961 2047 2049 2553 3293 3415 3657 4255 4717 4965 5883 6095 6141 7613 9805 9879 10235 10245 12247 12765 14151 15709 16465 17543 18285 22839 23585 25271 29415 29459 30705 36199 36741 38065 45103 47127 49395 52629 60787 61235 70755 75739 75813 78545 87715 88377 108491 108597 114195 126355 135309 147295 174529 180995 182361 183705 225515 226073 227217 235635 263145 281681 303935 325473 378695 379065 403489 441885 523587 542455 542985 581233 649091 676545 677557 678219 832577 845043 872645 911805 1089983 1130365 1136085 1210467 1339363 1398101 1408405 1561327 1627365 1743699 1947273 2017445 2032671 2249119 2497731 2617935 2906165 3221711 3245455 3269949 3387785 3391095 4014167 4018089 4162885 4194303 4225215 4683981 5199679 5449915 6052335 6696815 6747357 6990505 7806635 8364701 8718495 9665133 9736365 10163355 11245595 11981869 12042501 12488655 14929093 15599037 16108555 16349745 20070835 20090445 20120497 20971515 23419905 25069609 25094103 25998395 30805349 33736785 35910521 35945607 41823505 44787279 48325665 51729737 57769099 59909345 60212505 60361491 74099353 74645465 75208827 77995185 92416047 100602485 107731563 119203307 125348045 125470515 154026745 155189211 173307297 179552605 179728035 192388123 222298059 223936395 258648685 275582987 288845495 301807455 357609921 370496765 376044135 443329153 462080235 462771431 538657815 577164369 596016535 744458389 775946055 826748961 866536485 961940615 1066386341 1111490295 1328689277 1329987459 1377914935 1388314293 1788049605 2216645765 2233375167 2313857155 2741676061 2885821845 3199159023 3722291945 3986067831 4133744805 5331931705 6643446385 6649937295 6941571465 8225028183 10196570519 11166875835 13708380305 15995795115 17122542947 19930339155 24526885843 30589711557 39456294617 41125140915 50982852595 51367628841 73580657529 85612714735 118368883851 122634429215 152948557785 197281473085 256838144205 367903287645 591844419255 907494776191 2722484328573 4537473880955 13612421642865
• Sum of all divisors σ(n): 24156640419840
• Sum of proper divisors (its aliquot sum) s(n): 10544218776975
• 13612421642865 is a deficient number, because the sum of its proper divisors (10544218776975) is less than itself. Its deficiency is 3068202865890

Bases of 13612421642865

• Binary: 11000110000101100011100011100111101001110001₂
• Hexadecimal: 0xC61638E7A71
• Base-36: 4TPGKDTGX

Squares and roots of 13612421642865

• 13612421642865 squared (13612421642865²) is 185298022983139465605408225
• 13612421642865 cubed (13612421642865³) is 2522354818435783852591789191983483564625
• The square root of 13612421642865 is 3689501.5439575303
• The cube root of 13612421642865 is 23876.9287947999

Scales and comparisons

• 13,612,421,642,865 seconds is equal to 432,832 years, 46 weeks, 6 days, 10 hours, 7 minutes, 45 seconds.
• To count from 1 to 13,612,421,642,865 would take you about one million, eighty-two thousand and eighty-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 13612421642865 cubic inches would be around 1989.7 feet tall.

Recreational maths with 13612421642865

• 13612421642865 backwards is 56824612421631
• The number of decimal digits it has is: 14
• The sum of 13612421642865's digits is 51
• More coming soon!