144724137129

Names of 144724137129

• Cardinal: 144724137129 can be written as One hundred forty-four billion, seven hundred twenty-four million, one hundred thirty-seven thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.44724137129 × 10¹¹

Factors of 144724137129

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 951

Divisors of 144724137129

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 11 13 17 27 33 39 51 99 117 121 143 153 169 187 221 289 297 351 363 429 459 507 561 663 867 907 1089 1287 1521 1573 1683 1859 1989 2057 2431 2601 2721 2873 3179 3267 3757 3861 4563 4719 5049 5577 5967 6171 7293 7803 8163 8619 9537 9977 11271 11791 14157 15419 16731 18513 20449 21879 24489 25857 26741 28611 29931 31603 33813 34969 35373 41327 42471 46257 48841 50193 55539 61347 65637 77571 80223 85833 89793 94809 101439 104907 106119 109747 123981 129701 138771 146523 153283 169609 184041 200447 240669 262123 269379 284427 314721 318357 329241 347633 371943 389103 416313 439569 454597 459849 508827 537251 552123 601341 722007 786369 853281 944163 987723 1042899 1115829 1167309 1318707 1363791 1379547 1426711 1526481 1611753 1686113 1804023 1865699 2204917 2359107 2605811 2883353 2963169 3128697 3407599 3501927 4091373 4138641 4280133 4579443 4835259 5058339 5412069 5597097 5909761 6614751 7077321 7817433 8650059 9386091 10222797 12274119 12840399 14505777 15175017 16791291 17729283 18547243 19844253 23452299 24254087 25950177 28663921 30668391 31716883 37483589 38521197 44298787 45525051 50373873 53187849 55641729 59532759 70356897 72762261 77850531 85991763 92005173 95150649 112450767 132896361 159563547 166925187 218286783 257975289 285451947 315303131 337352301 398689083 412319479 487286657 500775561 654860349 773925867 856355841 945909393 1012056903 1196067249 1236958437 1461859971 2837728179 3710875311 4385579913 5360153227 8513184537 11132625933 13156739739 16080459681 48241379043 144724137129
• Sum of all divisors σ(n): 271385691360
• Sum of proper divisors (its aliquot sum) s(n): 126661554231
• 144724137129 is a deficient number, because the sum of its proper divisors (126661554231) is less than itself. Its deficiency is 18062582898

Bases of 144724137129

• Binary: 10000110110010001110110001010010101001₂
• Hexadecimal: 0x21B23B14A9
• Base-36: 1UHH0IW9

Squares and roots of 144724137129

• 144724137129 squared (144724137129²) is 20945075867733596362641
• 144724137129 cubed (144724137129³) is 3031258032059185666427191696597689
• The square root of 144724137129 is 380426.2571497925
• The cube root of 144724137129 is 5250.2541026401

Scales and comparisons

• 144,724,137,129 seconds is equal to 4,601 years, 40 weeks, 3 days, 21 hours, 12 minutes, 9 seconds.
• To count from 1 to 144,724,137,129 would take you about nine thousand, two hundred three 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 144724137129 cubic inches would be around 437.5 feet tall.

Recreational maths with 144724137129

• 144724137129 backwards is 921731427441
• The number of decimal digits it has is: 12
• The sum of 144724137129's digits is 45
• More coming soon!