40656645474

Names of 40656645474

• Cardinal: 40656645474 can be written as Forty billion, six hundred fifty-six million, six hundred forty-five thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 4.0656645474 × 10¹⁰

Factors of 40656645474

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1352

Divisors of 40656645474

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 19 23 38 46 57 59 69 114 118 138 177 269 354 437 538 807 874 977 1121 1311 1357 1614 1954 2242 2622 2714 2931 3363 4071 5111 5862 6187 6726 8142 10222 12374 15333 15871 18561 18563 22471 25783 30666 31742 37122 37126 44942 47613 51566 55689 57643 67413 77349 95226 111378 115286 117553 134826 154698 172929 235106 262813 301549 345858 352659 365033 426949 525626 603098 705318 730066 788439 853898 904647 1095099 1095217 1280847 1325789 1576878 1809294 2190198 2190434 2561694 2651578 3285651 3977367 4993447 6044699 6571302 6935627 7954734 9986894 12089398 13871254 14980341 15505967 18134097 20806881 25189991 29960682 31011934 36268194 41613762 46517901 50379982 75569973 93035802 114849281 151139946 229698562 294613373 344547843 356637241 589226746 689095686 713274482 883840119 1069911723 1767680238 2139823446 6776107579 13552215158 20328322737 40656645474
• Sum of all divisors σ(n): 91259136000
• Sum of proper divisors (its aliquot sum) s(n): 50602490526
• 40656645474 is an abundant number, because the sum of its proper divisors (50602490526) is greater than itself. Its abundance is 9945845052

Bases of 40656645474

• Binary: 100101110111010100110010110101100010₂
• Hexadecimal: 0x977532D62
• Base-36: IODX0F6

Squares and roots of 40656645474

• 40656645474 squared (40656645474²) is 1652962821198524684676
• 40656645474 cubed (40656645474³) is 67203923403171269876709772556424
• The square root of 40656645474 is 201634.9311850503
• The cube root of 40656645474 is 3438.5645453705

Scales and comparisons

• 40,656,645,474 seconds is equal to 1,292 years, 39 weeks, 2 days, 37 minutes, 54 seconds.
• To count from 1 to 40,656,645,474 would take you about two thousand, five hundred eighty-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 40656645474 cubic inches would be around 286.5 feet tall.

Recreational maths with 40656645474

• 40656645474 backwards is 47454665604
• The number of decimal digits it has is: 11
• The sum of 40656645474's digits is 51
• More coming soon!