121329420282

Names of 121329420282

• Cardinal: 121329420282 can be written as One hundred twenty-one billion, three hundred twenty-nine million, four hundred twenty thousand, two hundred eighty-two.

Scientific notation

• Scientific notation: 1.21329420282 × 10¹¹

Factors of 121329420282

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2223

Divisors of 121329420282

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 127 147 254 294 381 441 762 882 889 991 1093 1143 1778 1982 2186 2286 2667 2973 3279 5334 5946 6223 6558 6937 7651 8001 8919 9837 12446 13874 15302 16002 17838 18669 19674 20811 22953 37338 41622 45906 48559 53557 56007 62433 68859 97118 107114 112014 124866 125857 137718 138811 145677 160671 251714 277622 291354 321342 377571 416433 437031 482013 755142 832866 874062 880999 964026 971677 1083163 1132713 1249299 1761998 1943354 2166326 2265426 2498598 2642997 2915031 3249489 5285994 5830062 6166993 6498978 6801739 7582141 7928991 8745093 9748467 12333986 13603478 15164282 15857982 17490186 18500979 19496934 20405217 22746423 37001958 40810434 45492846 53074987 55502937 61215651 68239269 106149974 111005874 122431302 136478538 137561701 159224961 275123402 318449922 412685103 477674883 825370206 955349766 962931907 1238055309 1925863814 2476110618 2888795721 5777591442 6740523349 8666387163 13481046698 17332774326 20221570047 40443140094 60664710141 121329420282
• Sum of all divisors σ(n): 308800806912
• Sum of proper divisors (its aliquot sum) s(n): 187471386630
• 121329420282 is an abundant number, because the sum of its proper divisors (187471386630) is greater than itself. Its abundance is 66141966348

Bases of 121329420282

• Binary: 1110000111111110011000000011111111010₂
• Hexadecimal: 0x1C3FCC07FA
• Base-36: 1JQKEJUI

Squares and roots of 121329420282

• 121329420282 squared (121329420282²) is 14720828225966192959524
• 121329420282 cubed (121329420282³) is 1786069554727380691109596810665768
• The square root of 121329420282 is 348323.7291400057
• The cube root of 121329420282 is 4950.5719202053

Scales and comparisons

• 121,329,420,282 seconds is equal to 3,857 years, 46 weeks, 5 days, 16 hours, 44 minutes, 42 seconds.
• To count from 1 to 121,329,420,282 would take you about seven thousand, seven hundred fifteen 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 121329420282 cubic inches would be around 412.5 feet tall.

Recreational maths with 121329420282

• 121329420282 backwards is 282024923121
• The number of decimal digits it has is: 12
• The sum of 121329420282's digits is 36
• More coming soon!