121968629055

Names of 121968629055

• Cardinal: 121968629055 can be written as One hundred twenty-one billion, nine hundred sixty-eight million, six hundred twenty-nine thousand and fifty-five.

Scientific notation

• Scientific notation: 1.21968629055 × 10¹¹

Factors of 121968629055

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4821

Divisors of 121968629055

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 13 15 21 29 31 35 39 45 49 63 65 87 91 93 105 117 145 147 155 195 203 217 245 261 273 279 315 377 403 435 441 455 465 585 609 637 651 735 819 899 1015 1085 1131 1209 1305 1365 1395 1421 1519 1827 1885 1911 1953 2015 2205 2639 2697 2821 3045 3185 3255 3393 3627 4095 4263 4495 4557 4733 5655 5733 6045 6293 7105 7595 7917 8091 8463 9135 9555 9765 11687 12789 13195 13485 13671 14105 14199 16965 18135 18473 18879 19747 21315 22785 23665 23751 25389 28665 31465 33131 35061 39585 40455 42315 42597 44051 55419 56637 58435 59241 61529 63945 68355 70995 81809 92365 94395 98735 99393 105183 118755 126945 132153 137257 146723 165655 166257 175305 177723 184587 212985 220255 231917 245427 277095 283185 296205 298179 307645 396459 409045 411771 430703 440169 496965 525915 553761 572663 660765 686285 695751 733615 736281 831285 888615 922935 960799 1027061 1159585 1227135 1235313 1292109 1320507 1490895 1717989 1784341 1907399 1982295 2058855 2087253 2153515 2200845 2768805 2863315 2882397 3014921 3081183 3478755 3681405 3876327 4254967 4803995 5135305 5153967 5353023 5722197 6176565 6460545 6602535 6725593 7189427 8589945 8647191 8921705 9044763 9243549 9536995 10436265 12490387 12764901 13351793 14411985 15074605 15405915 16059069 17166591 19381635 20176779 21274835 21568281 25769835 26765115 27134289 28610985 29784769 33627965 35947135 37471161 38294703 40055379 43235955 45223815 46217745 55314571 60530337 62451935 63824505 64704843 66758965 80295345 85832955 87432709 89354307 93462551 100883895 107841405 112413483 120166137 135671445 148923845 165943713 187355805 191473515 200276895 208493383 262298127 268062921 276572855 280387653 302651685 323524215 387201997 437163545 446771535 467312755 497831139 562067415 600830685 625480149 786894381 829718565 841162959 1042466915 1161605991 1311490635 1340314605 1401938265 1876440447 1936009985 2489155695 2710413979 3127400745 3484817973 3934471905 4205814795 5808029955 8131241937 9382202235 13552069895 17424089865 24393725811 40656209685 121968629055
• Sum of all divisors σ(n): 282876572160
• Sum of proper divisors (its aliquot sum) s(n): 160907943105
• 121968629055 is an abundant number, because the sum of its proper divisors (160907943105) is greater than itself. Its abundance is 38939314050

Bases of 121968629055

• Binary: 1110001100101111001011001010100111111₂
• Hexadecimal: 0x1C65E5953F
• Base-36: 1K14Z0HR

Squares and roots of 121968629055

• 121968629055 squared (121968629055²) is 14876346473556190193025
• 121968629055 cubed (121968629055³) is 1814447584726832328352095073341375
• The square root of 121968629055 is 349240.0736670979
• The cube root of 121968629055 is 4959.2505188957

Scales and comparisons

• 121,968,629,055 seconds is equal to 3,878 years, 11 weeks, 4 days, 22 hours, 44 minutes, 15 seconds.
• To count from 1 to 121,968,629,055 would take you about seven thousand, seven hundred fifty-six 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 121968629055 cubic inches would be around 413.3 feet tall.

Recreational maths with 121968629055

• 121968629055 backwards is 550926869121
• The number of decimal digits it has is: 12
• The sum of 121968629055's digits is 54
• More coming soon!