121634771328

Names of 121634771328

• Cardinal: 121634771328 can be written as One hundred twenty-one billion, six hundred thirty-four million, seven hundred seventy-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21634771328 × 10¹¹

Factors of 121634771328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2154823

Divisors of 121634771328

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 288 294 336 384 392 441 448 504 576 588 672 784 882 896 1008 1152 1176 1344 1568 1764 2016 2352 2688 3136 3528 4032 4704 6272 7056 8064 9408 14112 18816 28224 56448 2154811 4309622 6464433 8619244 12928866 15083677 17238488 19393299 25857732 30167354 34476976 38786598 45251031 51715464 60334708 68953952 77573196 90502062 103430928 105585739 120669416 135753093 137907904 155146392 181004124 206861856 211171478 241338832 271506186 275815808 310292784 316757217 362008248 413723712 422342956 482677664 543012372 620585568 633514434 724016496 827447424 844685912 950271651 965355328 1086024744 1241171136 1267028868 1448032992 1689371824 1900543302 1930710656 2172049488 2482342272 2534057736 2896065984 3378743648 3801086604 4344098976 5068115472 5792131968 6757487296 7602173208 8688197952 10136230944 13514974592 15204346416 17376395904 20272461888 30408692832 40544923776 60817385664 121634771328
• Sum of all divisors σ(n): 407162501460
• Sum of proper divisors (its aliquot sum) s(n): 285527730132
• 121634771328 is an abundant number, because the sum of its proper divisors (285527730132) is greater than itself. Its abundance is 163892958804

Bases of 121634771328

• Binary: 1110001010001111111110101000110000000₂
• Hexadecimal: 0x1C51FF5180
• Base-36: 1JVM7A80

Squares and roots of 121634771328

• 121634771328 squared (121634771328²) is 14795017596014850883584
• 121634771328 cubed (121634771328³) is 1799588582085002671316758589079552
• The square root of 121634771328 is 348761.7687304619
• The cube root of 121634771328 is 4954.7214934411

Scales and comparisons

• 121,634,771,328 seconds is equal to 3,867 years, 31 weeks, 4 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 121,634,771,328 would take you about seven thousand, seven hundred thirty-five 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 121634771328 cubic inches would be around 412.9 feet tall.

Recreational maths with 121634771328

• 121634771328 backwards is 823177436121
• The number of decimal digits it has is: 12
• The sum of 121634771328's digits is 45
• More coming soon!