19729429335

Names of 19729429335

• Cardinal: 19729429335 can be written as Nineteen billion, seven hundred twenty-nine million, four hundred twenty-nine thousand, three hundred thirty-five.

Scientific notation

• Scientific notation: 1.9729429335 × 10¹⁰

Factors of 19729429335

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 183

Divisors of 19729429335

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 49 55 63 77 99 105 121 135 147 157 165 189 231 245 297 315 363 385 441 471 495 539 605 693 735 785 847 945 1089 1099 1155 1323 1413 1485 1617 1727 1815 2079 2205 2355 2541 2695 3267 3297 3465 4235 4239 4851 5181 5445 5495 5929 6615 7065 7623 7693 8085 8635 9891 10395 12089 12705 14553 15543 16335 16485 17787 18997 21195 22869 23079 24255 24649 25905 29645 29673 36267 38115 38465 46629 49455 53361 56991 60445 69237 72765 73947 77715 84623 88935 94985 108801 114345 115395 123245 132979 148365 160083 170973 172543 181335 207711 221841 233145 253869 266805 271139 284955 326403 346185 369735 398937 423115 512919 517629 544005 664895 665523 761607 800415 813417 854865 862715 930853 1038555 1109205 1196811 1207801 1269345 1355695 1552887 1632015 1897973 1994685 2284821 2440251 2564595 2588145 2792559 2982529 3327615 3590433 3623403 3808035 4067085 4654265 4658661 5693919 5984055 6039005 7320753 7764435 8377677 8947587 9489865 10870209 11424105 12201255 13285811 13962795 14912645 17081757 17952165 18117015 20877703 23293305 25133031 26842761 28469595 32610627 36603765 39857433 41888385 44737935 51245271 54351045 62633109 66429055 80528283 85408785 104388515 119572299 125665155 134213805 146143921 163053135 187899327 199287165 256226355 313165545 358716897 402641415 438431763 563697981 597861495 730719605 939496635 1315295289 1793584485 2192158815 2818489905 3945885867 6576476445 19729429335
• Sum of all divisors σ(n): 45134848080
• Sum of proper divisors (its aliquot sum) s(n): 25405418745
• 19729429335 is an abundant number, because the sum of its proper divisors (25405418745) is greater than itself. Its abundance is 5675989410

Bases of 19729429335

• Binary: 10010010111111101110011001101010111₂
• Hexadecimal: 0x497F73357
• Base-36: 92AE53R

Squares and roots of 19729429335

• 19729429335 squared (19729429335²) is 389250381884758542225
• 19729429335 cubed (19729429335³) is 7679687903017107772365751170375
• The square root of 19729429335 is 140461.4870169043
• The cube root of 19729429335 is 2702.1213020613

Scales and comparisons

• 19,729,429,335 seconds is equal to 627 years, 17 weeks, 2 days, 21 hours, 2 minutes, 15 seconds.
• To count from 1 to 19,729,429,335 would take you about one thousand, two hundred fifty-four 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 19729429335 cubic inches would be around 225.2 feet tall.

Recreational maths with 19729429335

• 19729429335 backwards is 53392492791
• The number of decimal digits it has is: 11
• The sum of 19729429335's digits is 54
• More coming soon!