1680688996875

Names of 1680688996875

• Cardinal: 1680688996875 can be written as One trillion, six hundred eighty billion, six hundred eighty-eight million, nine hundred ninety-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.680688996875 × 10¹²

Factors of 1680688996875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 77

Divisors of 1680688996875

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 27 35 43 45 57 63 75 81 95 105 125 129 133 135 171 175 189 215 225 243 285 301 315 375 387 399 405 475 513 525 567 625 645 665 675 729 817 855 875 903 945 1075 1125 1161 1197 1215 1425 1505 1539 1575 1701 1849 1875 1935 1995 2025 2187 2375 2451 2565 2625 2709 2835 3125 3225 3325 3375 3483 3591 3645 4085 4275 4375 4515 4617 4725 5103 5375 5547 5625 5719 5805 5985 6075 7125 7353 7525 7695 7875 8127 8505 9245 9375 9675 9975 10125 10449 10773 10935 11875 12255 12825 12943 13125 13545 13851 14175 15309 16125 16625 16641 16875 17157 17415 17955 18225 20425 21375 21875 22059 22575 23085 23625 24381 25515 26875 27735 28125 28595 29025 29925 30375 31347 32319 35131 35625 36765 37625 38475 38829 39375 40635 41553 42525 46225 48375 49875 49923 50625 51471 52245 53865 54675 59375 61275 64125 64715 65625 66177 67725 69255 70875 73143 76545 80625 83125 83205 84375 85785 87075 89775 91125 94041 96957 102125 105393 106875 110295 112875 115425 116487 118125 121905 127575 134375 138675 142975 145125 149625 149769 151875 154413 156735 161595 175655 178125 183825 188125 192375 194145 196875 198531 203175 207765 212625 219429 231125 241875 245917 249375 249615 253125 257355 261225 269325 273375 290871 306375 316179 320625 323575 330885 338625 346275 349461 354375 365715 382725 403125 415625 416025 428925 435375 448875 449307 455625 463239 470205 484785 510625 526965 534375 551475 564375 577125 582435 590625 595593 609525 637875 658287 693375 714875 725625 737751 748125 748845 759375 772065 783675 807975 878275 919125 940625 948537 961875 970725 992655 1015875 1038825 1048383 1063125 1097145 1155625 1209375 1229585 1246875 1248075 1286775 1306125 1346625 1347921 1366875 1389717 1454355 1531875 1580895 1603125 1617875 1654425 1693125 1731375 1747305 1771875 1786779 1828575 1913625 2080125 2144625 2176875 2213253 2244375 2246535 2278125 2316195 2351025 2423925 2553125 2634825 2757375 2821875 2845611 2885625 2912175 2977965 3047625 3145149 3189375 3291435 3466875 3574375 3628125 3688755 3740625 3744225 3860325 3918375 4039875 4043763 4169151 4391375 4595625 4742685 4809375 4853625 4963275 5079375 5194125 5241915 5315625 5485725 5778125 6147925 6240375 6433875 6530625 6639759 6733125 6739605 6834375 6948585 7271775 7659375 7904475 8089375 8272125 8465625 8536833 8656875 8736525 8933895 9142875 9435447 9568125 10400625 10723125 10884375 11066265 11221875 11232675 11580975 11755125 12119625 12507453 13174125 13786875 14228055 14428125 14560875 14889825 15238125 15725745 15946875 16457175 17334375 17871875 18443775 18721125 19301625 19591875 19919277 20199375 20218815 20845755 21956875 22978125 23713425 24268125 24816375 25396875 25610499 25970625 26209575 27428625 28306341 30739625 31201875 32169375 32653125 33198795 33665625 33698025 34742925 36358875 39522375 40446875 41360625 42684165 43284375 43682625 44669475 45714375 47177235 47840625 52003125 53615625 55331325 56163375 57904875 58775625 59757831 60598125 62537265 65870625 68934375 71140275 72804375 74449125 76190625 76831497 78628725 82285875 92218875 93605625 96508125 97959375 99596385 100996875 101094075 104228775 109784375 118567125 121340625 124081875 128052495 129853125 131047875 137143125 141531705 153698125 156009375 160846875 165993975 168490125 173714625 179273493 181794375 197611875 206803125 213420825 218413125 223347375 228571875 235886175 276656625 280816875 289524375 293878125 298789155 302990625 312686325 329353125 355701375 364021875 372245625 384157485 393143625 411429375 461094375 468028125 482540625 497981925 505470375 521143875 537820479 592835625 620409375 640262475 655239375 685715625 707658525 768490625 829969875 842450625 868573125 896367465 908971875 988059375 1067104125 1092065625 1116736875 1179430875 1383283125 1404084375 1447621875 1493945775 1563431625 1778506875 1861228125 1920787425 1965718125 2057146875 2305471875 2489909625 2527351875 2605719375 2689102395 2964178125 3201312375 3276196875 3538292625 4149849375 4212253125 4342865625 4481837325 5335520625 5583684375 5897154375 6916415625 7469728875 7817158125 8892534375 9603937125 9828590625 12449548125 12636759375 13028596875 13445511975 16006561875 17691463125 20749246875 22409186625 26677603125 29485771875 37348644375 39085790625 48019685625 62247740625 67227559875 80032809375 88457315625 112045933125 186743221875 240098428125 336137799375 560229665625 1680688996875
• Sum of all divisors σ(n): 3880401638400
• Sum of proper divisors (its aliquot sum) s(n): 2199712641525
• 1680688996875 is an abundant number, because the sum of its proper divisors (2199712641525) is greater than itself. Its abundance is 519023644650

Bases of 1680688996875

• Binary: 11000011101010000110111101110001000001011₂
• Hexadecimal: 0x18750DEE20B
• Base-36: LG3IU1OR

Squares and roots of 1680688996875

• 1680688996875 squared (1680688996875²) is 2824715504216693759765625
• 1680688996875 cubed (1680688996875³) is 4747468267239214867729560516357421875
• The square root of 1680688996875 is 1296413.8987510895
• The cube root of 1680688996875 is 11889.4688197807

Scales and comparisons

• 1,680,688,996,875 seconds is equal to 53,440 years, 36 weeks, 6 days, 22 hours, 41 minutes, 15 seconds.
• To count from 1 to 1,680,688,996,875 would take you about one hundred thirty-three thousand, six hundred 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 1680688996875 cubic inches would be around 990.8 feet tall.

Recreational maths with 1680688996875

• 1680688996875 backwards is 5786998860861
• 1680688996875 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1680688996875's digits is 81
• More coming soon!