121666927591424

Names of 121666927591424

• Cardinal: 121666927591424 can be written as One hundred twenty-one trillion, six hundred sixty-six billion, nine hundred twenty-seven million, five hundred ninety-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.21666927591424 × 10¹⁴

Factors of 121666927591424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 1417

Divisors of 121666927591424

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 97 116 128 194 232 256 388 464 512 776 928 1024 1289 1552 1856 2048 2578 2813 3104 3712 4096 5156 5626 6208 7424 8192 10312 11252 12416 14848 16384 20624 22504 24832 29696 32768 37381 41248 45008 49664 59392 65536 74762 82496 90016 99328 118784 125033 131072 149524 164992 180032 198656 237568 250066 262144 299048 329984 360064 397312 475136 500132 524288 598096 659968 720128 794624 950272 1000264 1048576 1196192 1319936 1440256 1589248 1900544 2000528 2097152 2392384 2639872 2880512 3178496 3625957 3801088 4001056 4194304 4784768 5279744 5761024 6356992 7251914 7602176 8002112 8388608 9569536 10559488 11522048 12713984 14503828 15204352 16004224 16777216 19139072 21118976 23044096 25427968 29007656 30408704 32008448 33554432 38278144 42237952 46088192 50855936 58015312 60817408 64016896 76556288 84475904 92176384 101711872 116030624 121634816 128033792 153112576 168951808 184352768 203423744 232061248 243269632 256067584 306225152 337903616 368705536 406847488 464122496 486539264 512135168 612450304 675807232 737411072 813694976 928244992 973078528 1024270336 1224900608 1351614464 1474822144 1627389952 1856489984 2048540672 2449801216 2703228928 2949644288 3254779904 3712979968 4097081344 4899602432 5406457856 5899288576 7425959936 8194162688 9799204864 10812915712 11798577152 14851919872 16388325376 19598409728 21625831424 23597154304 29703839744 32776650752 39196819456 43251662848 47194308608 59407679488 65553301504 78393638912 94388617216 118815358976 131106603008 156787277824 237630717952 262213206016 313574555648 475261435904 524426412032 627149111296 950522871808 1048852824064 1254298222592 1901045743616 2097705648128 3802091487232 4195411296256 7604182974464 15208365948928 30416731897856 60833463795712 121666927591424
• Sum of all divisors σ(n): 254517073813800
• Sum of proper divisors (its aliquot sum) s(n): 132850146222376
• 121666927591424 is an abundant number, because the sum of its proper divisors (132850146222376) is greater than itself. Its abundance is 11183218630952

Bases of 121666927591424

• Binary: 11011101010011111001010000000000000000000000000₂
• Hexadecimal: 0x6EA7CA000000
• Base-36: 174L0JC9VK

Squares and roots of 121666927591424

• 121666927591424 squared (121666927591424²) is 14802841269536810617878347776
• 121666927591424 cubed (121666927591424³) is 1801016216888078056252768516611288307073024
• The square root of 121666927591424 is 11030273.2328543883
• The cube root of 121666927591424 is 49551.5807718463

Scales and comparisons

• 121,666,927,591,424 seconds is equal to 3,868,631 years, 49 weeks, 5 days, 7 hours, 23 minutes, 44 seconds.
• To count from 1 to 121,666,927,591,424 would take you about nine million, six hundred seventy-one thousand, five hundred seventy-nine 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 121666927591424 cubic inches would be around 4129.3 feet tall.

Recreational maths with 121666927591424

• 121666927591424 backwards is 424195729666121
• The number of decimal digits it has is: 15
• The sum of 121666927591424's digits is 65
• More coming soon!