12988208339505

Names of 12988208339505

• Cardinal: 12988208339505 can be written as Twelve trillion, nine hundred eighty-eight billion, two hundred eight million, three hundred thirty-nine thousand, five hundred five.

Scientific notation

• Scientific notation: 1.2988208339505 × 10¹³

Factors of 12988208339505

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1978

Divisors of 12988208339505

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 35 45 51 63 73 81 85 105 119 135 153 189 219 243 255 315 357 365 405 459 511 567 595 657 729 765 945 1071 1095 1215 1241 1377 1533 1701 1785 1873 1971 2187 2295 2555 2835 3213 3285 3645 3723 4131 4599 5103 5329 5355 5619 5913 6205 6885 7665 8505 8687 9365 9639 9855 10935 11169 12393 13111 13797 15309 15987 16065 16857 17739 18615 20655 22995 25515 26061 26645 28095 28917 29565 31841 33507 37179 37303 39333 41391 43435 47961 48195 50571 53217 55845 61965 65555 68985 76545 78183 79935 84285 86751 88695 90593 95523 100521 111909 117999 124173 130305 136729 143883 144585 151713 159205 159651 167535 185895 186515 196665 206955 222887 234549 239805 252855 260253 266085 271779 286569 301563 335727 353997 372519 390915 410187 431649 433755 452965 455139 477615 502605 559545 589995 620865 634151 668661 683645 703647 719415 758565 798255 815337 859707 904689 957103 1007181 1061991 1114435 1117557 1172745 1230561 1294947 1301265 1358895 1365417 1432845 1507815 1678635 1769985 1862595 1902453 2005983 2050935 2110941 2158245 2275695 2324393 2446011 2579121 2714067 2871309 3021543 3170755 3185973 3343305 3518235 3691683 3884841 4076685 4096251 4298535 4523445 4785515 5035905 5309955 5587785 5707359 6017949 6152805 6332823 6474735 6827085 6973179 7338033 7737363 8613927 9064629 9512265 9557919 9981217 10029915 10554705 11075049 11621965 11654523 12230055 12895605 13570335 14356545 15107715 15929865 16270751 17122077 18053847 18458415 18998469 19424205 20481255 20919537 22014099 23212089 25841781 27193887 28536795 28673757 29943651 30089745 31664115 33225147 34865895 36690165 38686815 43069635 45323145 47789595 48812253 49906085 51366231 54161541 55375245 58272615 62758611 66042297 69636267 69868519 77525343 81353755 81581661 85610385 89830953 90269235 94992345 99675441 104597685 110070495 116060445 129208905 135969435 143368785 146436759 149718255 154098693 162484623 166125735 169680689 188275833 198126891 209605557 232576029 244061265 256831155 269492859 270807705 299026323 313793055 330211485 348181335 349342595 387626715 407908305 439310277 449154765 462296079 487453869 498377205 509042067 564827499 628816671 697728087 732183795 770493465 808478577 812423115 848403445 941379165 990634455 1048027785 1162880145 1187764823 1317930831 1347464295 1386888237 1495131615 1527126201 1694482497 1886450013 2093184261 2196551385 2311480395 2425435731 2437269345 2545210335 2824137495 3144083355 3488640435 3563294469 3953792493 4042392885 4581378603 5083447491 5659350039 5938824115 6589654155 6934441185 7276307193 7635631005 8472412485 9432250065 10465921305 10689883407 11861377479 12127178655 13744135809 16978050117 17816472345 19768962465 21828921579 22906893015 25417237455 28296750195 32069650221 35584132437 36381535965 41232407427 50934150351 53449417035 59306887395 68720679045 84890250585 96208950663 109144607895 123697222281 152802451053 160348251105 177920662185 206162037135 254670751755 288626851989 371091666843 481044753315 618486111405 764012255265 865880555967 1443134259945 1855458334215 2597641667901 4329402779835 12988208339505
• Sum of all divisors σ(n): 28694069130240
• Sum of proper divisors (its aliquot sum) s(n): 15705860790735
• 12988208339505 is an abundant number, because the sum of its proper divisors (15705860790735) is greater than itself. Its abundance is 2717652451230

Bases of 12988208339505

• Binary: 10111101000000001101100010110101101000110001₂
• Hexadecimal: 0xBD00D8B5A31
• Base-36: 4LQP7WE29

Squares and roots of 12988208339505

• 12988208339505 squared (12988208339505²) is 168693555870387229343645025
• 12988208339505 cubed (12988208339505³) is 2191027049176516061034781361179404212625
• The square root of 12988208339505 is 3603915.6953936921
• The cube root of 12988208339505 is 23506.2354598793

Scales and comparisons

• 12,988,208,339,505 seconds is equal to 412,984 years, 44 weeks, 1 day, 9 hours, 51 minutes, 45 seconds.
• To count from 1 to 12,988,208,339,505 would take you about one million, thirty-two thousand, four hundred sixty-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 12988208339505 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12988208339505

• 12988208339505 backwards is 50593380288921
• 12988208339505 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12988208339505's digits is 63
• More coming soon!