490471531209

Names of 490471531209

• Cardinal: 490471531209 can be written as Four hundred ninety billion, four hundred seventy-one million, five hundred thirty-one thousand, two hundred nine.

Scientific notation

• Scientific notation: 4.90471531209 × 10¹¹

Factors of 490471531209

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 436

Divisors of 490471531209

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 11 23 27 29 33 69 81 87 89 99 121 207 243 253 261 267 281 297 319 363 621 667 759 783 801 843 891 957 979 1089 1863 2001 2047 2277 2349 2403 2529 2581 2673 2783 2871 2937 3091 3267 3509 5589 6003 6141 6463 6831 7047 7209 7337 7587 7743 8149 8349 8613 8811 9273 9801 10527 10769 18009 18423 19389 20493 21627 22011 22517 22761 23229 24447 25009 25047 25839 26433 27819 28391 29403 31581 32307 34001 54027 55269 58167 59363 61479 66033 67551 68283 69687 71093 73341 75027 75141 77517 79299 80707 83457 85173 89639 94743 96921 102003 162081 165807 174501 178089 187427 198099 202653 209061 213279 220023 225081 225423 237897 242121 247687 250371 255519 268917 275099 284229 290763 306009 312301 497421 523503 534267 562281 575207 594297 607959 627183 639837 652993 660069 675243 676269 725261 726363 743061 751113 766557 782023 806751 825297 852687 872289 918027 936903 986029 1570509 1602801 1686843 1725621 1782891 1823877 1919511 1958979 1980207 2025729 2061697 2175783 2179089 2229183 2299671 2346069 2420253 2475891 2616867 2754081 2810709 2958087 3026089 4808403 5060529 5176863 5471631 5758533 5876937 6077187 6185091 6327277 6527349 6537267 6687549 6899013 7038207 7182923 7260759 7427673 7977871 8262243 8432127 8874261 9078267 14425209 15181587 15530589 16681003 17275599 17630811 18555273 18981831 19582047 19611801 20062647 21114621 21548769 21782277 22283019 22678667 23933613 25296381 26622783 27234801 45544761 46591767 50043009 52892433 55665819 56945493 58746141 60187941 63343863 64646307 66849057 68036001 69600047 71800839 75889143 79868349 81704403 87756581 139775301 150129027 158677299 166997457 170836479 176238423 183491033 190031589 193938921 204108003 208800141 215402517 239605047 245113209 263269743 450387081 500992371 512509437 550473099 581816763 612324009 626400423 646207551 735339627 789809229 1351161243 1537528311 1651419297 1745450289 1836972027 1879201269 1938622653 2018401363 2369427687 4053483729 4954257891 5510916081 5637603807 6055204089 7108283061 14862773673 16912811421 18165612267 21324849183 44588321019 54496836801 163490510403 490471531209
• Sum of all divisors σ(n): 884661523200
• Sum of proper divisors (its aliquot sum) s(n): 394189991991
• 490471531209 is a deficient number, because the sum of its proper divisors (394189991991) is less than itself. Its deficiency is 96281539218

Bases of 490471531209

• Binary: 111001000110010011000011010001011001001₂
• Hexadecimal: 0x723261A2C9
• Base-36: 69BI33K9

Squares and roots of 490471531209

• 490471531209 squared (490471531209²) is 240562322926501061001681
• 490471531209 cubed (490471531209³) is 117988970876954901354257595392962329
• The square root of 490471531209 is 700336.7270170829
• The cube root of 490471531209 is 7886.2632143791

Scales and comparisons

• 490,471,531,209 seconds is equal to 15,595 years, 24 weeks, 5 days, 20 hours, 9 seconds.
• To count from 1 to 490,471,531,209 would take you about thirty-one thousand, one hundred ninety 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 490471531209 cubic inches would be around 657.2 feet tall.

Recreational maths with 490471531209

• 490471531209 backwards is 902135174094
• The number of decimal digits it has is: 12
• The sum of 490471531209's digits is 45
• More coming soon!