65400350490

Names of 65400350490

• Cardinal: 65400350490 can be written as Sixty-five billion, four hundred million, three hundred fifty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 6.540035049 × 10¹⁰

Factors of 65400350490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 460905

Divisors of 65400350490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 57 83 90 95 114 166 171 190 249 285 342 415 498 570 747 830 855 1245 1494 1577 1710 2490 3154 3735 4731 7470 7885 9462 14193 15770 23655 28386 47310 70965 141930 460793 921586 1382379 2303965 2764758 4147137 4607930 6911895 8294274 8755067 13823790 17510134 20735685 26265201 38245819 41471370 43775335 52530402 76491638 78795603 87550670 114737457 131326005 157591206 191229095 229474914 262652010 344212371 382458190 393978015 573687285 688424742 726670561 787956030 1147374570 1453341122 1721061855 2180011683 3442123710 3633352805 4360023366 6540035049 7266705610 10900058415 13080070098 21800116830 32700175245 65400350490
• Sum of all divisors σ(n): 181147337280
• Sum of proper divisors (its aliquot sum) s(n): 115746986790
• 65400350490 is an abundant number, because the sum of its proper divisors (115746986790) is greater than itself. Its abundance is 50346636300

Bases of 65400350490

• Binary: 111100111010001010100010011100011010₂
• Hexadecimal: 0xF3A2A271A
• Base-36: U1LOHEI

Squares and roots of 65400350490

• 65400350490 squared (65400350490²) is 4277205844214843240100
• 65400350490 cubed (65400350490³) is 279730761329527086762947222649000
• The square root of 65400350490 is 255734.9223121473
• The cube root of 65400350490 is 4028.9637378141

Scales and comparisons

• 65,400,350,490 seconds is equal to 2,079 years, 27 weeks, 3 days, 12 hours, 1 minute, 30 seconds.
• To count from 1 to 65,400,350,490 would take you about four thousand, one hundred fifty-nine 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 65400350490 cubic inches would be around 335.7 feet tall.

Recreational maths with 65400350490

• 65400350490 backwards is 09405300456
• The number of decimal digits it has is: 11
• The sum of 65400350490's digits is 36
• More coming soon!