121544278016

Names of 121544278016

• Cardinal: 121544278016 can be written as One hundred twenty-one billion, five hundred forty-four million, two hundred seventy-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.21544278016 × 10¹¹

Factors of 121544278016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 195

Divisors of 121544278016

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 167 224 256 266 304 334 448 512 532 608 668 896 1024 1064 1169 1216 1336 1792 2048 2128 2338 2432 2672 3173 3584 4096 4256 4676 4864 5344 6346 7168 8192 8512 9352 9728 10688 12692 14336 16384 17024 18704 19456 21376 22211 25384 27889 28672 32768 34048 37408 38912 42752 44422 50768 55778 57344 68096 74816 77824 85504 88844 101536 111556 114688 136192 149632 155648 171008 177688 195223 203072 223112 229376 272384 299264 311296 342016 355376 390446 406144 446224 529891 544768 598528 622592 684032 710752 780892 812288 892448 1059782 1089536 1197056 1368064 1421504 1561784 1624576 1784896 2119564 2179072 2394112 2736128 2843008 3123568 3249152 3569792 3709237 4239128 4358144 4788224 5472256 5686016 6247136 6498304 7139584 7418474 8478256 9576448 11372032 12494272 12996608 14279168 14836948 16956512 19152896 22744064 24988544 25993216 28558336 29673896 33913024 38305792 45488128 49977088 51986432 57116672 59347792 67826048 90976256 99954176 103972864 114233344 118695584 135652096 181952512 199908352 228466688 237391168 271304192 363905024 399816704 456933376 474782336 542608384 727810048 799633408 913866752 949564672 1085216768 1599266816 1899129344 2170433536 3198533632 3798258688 4340867072 6397067264 7596517376 8681734144 15193034752 17363468288 30386069504 60772139008 121544278016
• Sum of all divisors σ(n): 294194479200
• Sum of proper divisors (its aliquot sum) s(n): 172650201184
• 121544278016 is an abundant number, because the sum of its proper divisors (172650201184) is greater than itself. Its abundance is 51105923168

Bases of 121544278016

• Binary: 1110001001100100110101000000000000000₂
• Hexadecimal: 0x1C4C9A8000
• Base-36: 1JU4BP4W

Squares and roots of 121544278016

• 121544278016 squared (121544278016²) is 14773011518430700896256
• 121544278016 cubed (121544278016³) is 1795575019129711417764279637508096
• The square root of 121544278016 is 348632.0094540947
• The cube root of 121544278016 is 4953.4924578317

Scales and comparisons

• 121,544,278,016 seconds is equal to 3,864 years, 38 weeks, 11 hours, 26 minutes, 56 seconds.
• To count from 1 to 121,544,278,016 would take you about seven thousand, seven hundred twenty-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 121544278016 cubic inches would be around 412.8 feet tall.

Recreational maths with 121544278016

• 121544278016 backwards is 610872445121
• The number of decimal digits it has is: 12
• The sum of 121544278016's digits is 41
• More coming soon!