121868680769618373

Names of 121868680769618373

• Cardinal: 121868680769618373 can be written as One hundred twenty-one quadrillion, eight hundred sixty-eight trillion, six hundred eighty billion, seven hundred sixty-nine million, six hundred eighteen thousand, three hundred seventy-three.

Scientific notation

• Scientific notation: 1.21868680769618373 × 10¹⁷

Factors of 121868680769618373

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 874

Divisors of 121868680769618373

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 9 27 31 43 81 93 129 279 387 797 837 961 1161 1333 1849 2391 2511 2883 3483 3999 5547 7173 8649 11997 16641 21519 24707 25947 29791 34271 35991 41323 49923 57319 64557 74121 77841 79507 89373 102813 107973 123969 149769 171957 222363 238521 268119 308439 371907 515871 635209 667089 715563 765917 804357 925317 1062401 1115721 1281013 1473653 1547613 1776889 1905627 2001267 2146689 2297751 2413071 2464717 2775951 3187203 3347163 3843039 4420959 4642839 5330667 5716881 6440067 6893253 7394151 9561609 11529117 13262877 15992001 17150643 19691479 20679759 22182453 23743427 27313987 28684827 32934431 34587351 39788631 45683243 47976003 51451929 55083559 59074437 62039277 63367079 66547359 71230281 76406227 81941961 86054481 98803293 103762053 119365893 137049729 143928009 165250677 177223311 190101237 199642077 213690843 229218681 245825883 296409879 411149187 495752031 531669933 570303711 610435849 641072529 687656043 737477649 846733597 889229637 1020967361 1174501441 1233447561 1416180533 1487256093 1595009799 1710911133 1831307547 1923217587 1964379449 2062968129 2212432947 2368593037 2540200791 2667688911 3062902083 3523504323 3700342683 4248541599 4461768279 5132733399 5493922641 5893138347 6188904387 7105779111 7620602373 9188706249 10570512969 12745624797 16481767923 17679415041 18923511319 21317337333 22861807119 26248741507 27566118747 31711538907 36409544671 38236874391 43901596523 49445303769 50503561963 53038245123 56770533957 60895762919 63952011999 68585421357 78746224521 82698356241 95134616721 109228634013 114710623173 131704789569 151510685889 159114735369 170311601871 182687288757 191856035997 236238673563 327685902039 395114368707 454532057667 510934805613 548061866271 708716020689 813710986717 983057706117 1128695884801 1185343106121 1363596173001 1532804416839 1565610420853 1644185598813 1887768650489 2126148062067 2441132960151 2949173118351 3386087654403 3556029318363 4090788519003 4696831262559 4932556796439 5663305951467 7323398880453 10158262963209 14090493787677 16989917854401 21970196641359 30474788889627 34989572428831 42271481363031 48533923046443 50969753563203 65910589924077 91424366668881 104968717286493 126814444089093 145601769139329 152909260689609 314906151859479 436805307417987 944718455578437 1310415922253961 1504551614439733 2834155366735311 3931247766761883 4513654843319199 13540964529957597 40622893589872791 121868680769618373
• Sum of all divisors σ(n): 192839821653107200
• Sum of proper divisors (its aliquot sum) s(n): 70971140883488827
• 121868680769618373 is a deficient number, because the sum of its proper divisors (70971140883488827) is less than itself. Its deficiency is 50897539886129546

Bases of 121868680769618373

• Binary: 110110000111101101110101101100010100001001100000111000101₂
• Hexadecimal: 0x1B0F6EB6284C1C5
• Base-36: XBYUB1Y4ZB9

Squares and roots of 121868680769618373

• 121868680769618373 squared (121868680769618373²) is 14851975352527151034827720059167129
• 121868680769618373 cubed (121868680769618373³) is 1809990643035371667423135688769596157855389556061117
• The square root of 121868680769618373 is 349096950.3871644723
• The cube root of 121868680769618373 is 495789.5514621291

Scales and comparisons

• 121,868,680,769,618,373 seconds is equal to 3,875,047,083 years, 46 weeks, 3 days, 5 hours, 59 minutes, 33 seconds.
• To count from 1 to 121,868,680,769,618,373 would take you about eleven billion, six hundred twenty-five million, one hundred forty-one thousand, two hundred fifty-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 121868680769618373 cubic inches would be around 41315.8 feet tall.

Recreational maths with 121868680769618373

• 121868680769618373 backwards is 373816967086868121
• The number of decimal digits it has is: 18
• The sum of 121868680769618373's digits is 90
• More coming soon!