6509490660390

Names of 6509490660390

• Cardinal: 6509490660390 can be written as Six trillion, five hundred nine billion, four hundred ninety million, six hundred sixty thousand, three hundred ninety.

Scientific notation

• Scientific notation: 6.50949066039 × 10¹²

Factors of 6509490660390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 579646

Divisors of 6509490660390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 43 62 86 93 129 155 186 215 258 281 310 430 465 562 645 843 930 1290 1333 1405 1686 2666 2810 3999 4215 6665 7998 8430 8711 12083 13330 17422 19995 24166 26133 36249 39990 43555 52266 60415 72498 87110 120830 130665 181245 261330 362490 374573 579281 749146 1123719 1158562 1737843 1872865 2247438 2896405 3475686 3745730 5618595 5792810 8689215 11237190 17378430 17957711 24909083 35915422 49818166 53873133 74727249 89788555 107746266 124545415 149454498 162777961 179577110 249090830 269365665 325555922 373636245 488333883 538731330 747272490 772181573 813889805 976667766 1544363146 1627779610 2316544719 2441669415 3860907865 4633089438 4883338830 5046116791 6999452323 7721815730 10092233582 11582723595 13998904646 15138350373 20998356969 23165447190 25230583955 30276700746 34997261615 41996713938 50461167910 69994523230 75691751865 104991784845 151383503730 209983569690 216983022013 433966044026 650949066039 1084915110065 1301898132078 2169830220130 3254745330195 6509490660390
• Sum of all divisors σ(n): 16560532353024
• Sum of proper divisors (its aliquot sum) s(n): 10051041692634
• 6509490660390 is an abundant number, because the sum of its proper divisors (10051041692634) is greater than itself. Its abundance is 3541551032244

Bases of 6509490660390

• Binary: 1011110101110011011111000001110010000100110₂
• Hexadecimal: 0x5EB9BE0E426
• Base-36: 2B2F2O36U

Squares and roots of 6509490660390

• 6509490660390 squared (6509490660390²) is 42373468657704638314952100
• 6509490660390 cubed (6509490660390³) is 275829698475656732926363642240217319000
• The square root of 6509490660390 is 2551370.3495161183
• The cube root of 6509490660390 is 18671.6344427747

Scales and comparisons

• 6,509,490,660,390 seconds is equal to 206,981 years, 34 weeks, 5 days, 2 hours, 6 minutes, 30 seconds.
• To count from 1 to 6,509,490,660,390 would take you about five hundred seventeen thousand, four 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 6509490660390 cubic inches would be around 1556 feet tall.

Recreational maths with 6509490660390

• 6509490660390 backwards is 0930660949056
• The number of decimal digits it has is: 13
• The sum of 6509490660390's digits is 57
• More coming soon!