121896338129664

Names of 121896338129664

• Cardinal: 121896338129664 can be written as One hundred twenty-one trillion, eight hundred ninety-six billion, three hundred thirty-eight million, one hundred twenty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.21896338129664 × 10¹⁴

Factors of 121896338129664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 126671532

Divisors of 121896338129664

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 179 192 224 256 336 358 384 448 537 672 716 768 896 1074 1253 1344 1432 1792 2148 2506 2688 2864 3759 4296 5012 5376 5728 7518 8592 10024 11456 15036 17184 20048 22912 30072 34368 40096 45824 60144 68736 80192 120288 137472 160384 240576 320768 481152 962304 126671341 253342682 380014023 506685364 760028046 886699387 1013370728 1520056092 1773398774 2026741456 2660098161 3040112184 3546797548 4053482912 5320196322 6080224368 7093595096 8106965824 10640392644 12160448736 14187190192 16213931648 21280785288 22674170039 24320897472 28374380384 32427863296 42561570576 45348340078 48641794944 56748760768 68022510117 85123141152 90696680156 97283589888 113497521536 136045020234 158719190273 170246282304 181393360312 226995043072 272090040468 317438380546 340492564608 362786720624 476157570819 544180080936 634876761092 680985129216 725573441248 952315141638 1088360161872 1269753522184 1451146882496 1904630283276 2176720323744 2539507044368 2902293764992 3809260566552 4353440647488 5079014088736 5804587529984 7618521133104 8706881294976 10158028177472 15237042266208 17413762589952 20316056354944 30474084532416 40632112709888 60948169064832 121896338129664
• Sum of all divisors σ(n): 372839361189120
• Sum of proper divisors (its aliquot sum) s(n): 250943023059456
• 121896338129664 is an abundant number, because the sum of its proper divisors (250943023059456) is greater than itself. Its abundance is 129046684929792

Bases of 121896338129664

• Binary: 11011101101110100110011111011110000001100000000₂
• Hexadecimal: 0x6EDD33EF0300
• Base-36: 177IEKGA2O

Squares and roots of 121896338129664

• 121896338129664 squared (121896338129664²) is 14858717249421377557676752896
• 121896338129664 cubed (121896338129664³) is 1811223222008539256625153465391893335506944
• The square root of 121896338129664 is 11040667.4675793039
• The cube root of 121896338129664 is 49582.7054105339

Scales and comparisons

• 121,896,338,129,664 seconds is equal to 3,875,926 years, 26 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 121,896,338,129,664 would take you about nine million, six hundred eighty-nine thousand, eight hundred sixteen 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 121896338129664 cubic inches would be around 4131.9 feet tall.

Recreational maths with 121896338129664

• 121896338129664 backwards is 466921833698121
• The number of decimal digits it has is: 15
• The sum of 121896338129664's digits is 69
• More coming soon!