29489539140

Names of 29489539140

• Cardinal: 29489539140 can be written as Twenty-nine billion, four hundred eighty-nine million, five hundred thirty-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.948953914 × 10¹⁰

Factors of 29489539140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18401

Divisors of 29489539140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 313 348 435 522 580 626 870 939 1044 1252 1305 1565 1740 1878 2610 2817 3130 3756 4695 5220 5634 6260 9077 9390 11268 14085 18049 18154 18780 27231 28170 36098 36308 45385 54147 54462 56340 72196 81693 90245 90770 108294 108924 136155 162441 163386 180490 181540 216588 270735 272310 324882 326772 360980 408465 523421 541470 544620 649764 812205 816930 1046842 1082940 1570263 1624410 1633860 2093684 2617105 3140526 3248820 4710789 5234210 5649337 6281052 7851315 9421578 10468420 11298674 15702630 16948011 18843156 22597348 23553945 28246685 31405260 33896022 47107890 50844033 56493370 67792044 84740055 94215780 101688066 112986740 163830773 169480110 203376132 254220165 327661546 338960220 491492319 508440330 655323092 819153865 982984638 1016880660 1474476957 1638307730 1965969276 2457461595 2948953914 3276615460 4914923190 5897907828 7372384785 9829846380 14744769570 29489539140
• Sum of all divisors σ(n): 92836926000
• Sum of proper divisors (its aliquot sum) s(n): 63347386860
• 29489539140 is an abundant number, because the sum of its proper divisors (63347386860) is greater than itself. Its abundance is 33857847720

Bases of 29489539140

• Binary: 11011011101101101101010100001000100₂
• Hexadecimal: 0x6DDB6A844
• Base-36: DJPB610

Squares and roots of 29489539140

• 29489539140 squared (29489539140²) is 869632918689591939600
• 29489539140 cubed (29489539140³) is 25645073993129159013462715944000
• The square root of 29489539140 is 171725.1849322049
• The cube root of 29489539140 is 3089.5080311431

Scales and comparisons

• 29,489,539,140 seconds is equal to 937 years, 35 weeks, 1 day, 2 hours, 39 minutes.
• To count from 1 to 29,489,539,140 would take you about one thousand, eight hundred seventy-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 29489539140 cubic inches would be around 257.5 feet tall.

Recreational maths with 29489539140

• 29489539140 backwards is 04193598492
• The number of decimal digits it has is: 11
• The sum of 29489539140's digits is 54
• More coming soon!