40209522144

Names of 40209522144

• Cardinal: 40209522144 can be written as Forty billion, two hundred nine million, five hundred twenty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.0209522144 × 10¹⁰

Factors of 40209522144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13696

Divisors of 40209522144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 3889 7778 9791 11667 15556 19582 23334 29373 31112 39164 42779 46668 58746 62224 78328 85558 93336 107701 117492 124448 128337 156656 171116 186672 215402 234984 256674 313312 323103 342232 373344 430804 469968 513348 646206 684464 861608 939936 1026696 1292412 1368928 1723216 2053392 2584824 3446432 4106784 5169648 10339296 38077199 76154398 114231597 152308796 228463194 304617592 418849189 456926388 609235184 837698378 913852776 1218470368 1256547567 1675396756 1827705552 2513095134 3350793512 3655411104 5026190268 6701587024 10052380536 13403174048 20104761072 40209522144
• Sum of all divisors σ(n): 115186821120
• Sum of proper divisors (its aliquot sum) s(n): 74977298976
• 40209522144 is an abundant number, because the sum of its proper divisors (74977298976) is greater than itself. Its abundance is 34767776832

Bases of 40209522144

• Binary: 100101011100101011001001110111100000₂
• Hexadecimal: 0x95CAC9DE0
• Base-36: IGZPLUO

Squares and roots of 40209522144

• 40209522144 squared (40209522144²) is 1616805671048826356736
• 40209522144 cubed (40209522144³) is 65010983432582563096387035561984
• The square root of 40209522144 is 200523.1212204717
• The cube root of 40209522144 is 3425.9127947051

Scales and comparisons

• 40,209,522,144 seconds is equal to 1,278 years, 27 weeks, 6 days, 23 hours, 42 minutes, 24 seconds.
• To count from 1 to 40,209,522,144 would take you about two thousand, five hundred fifty-seven 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 40209522144 cubic inches would be around 285.5 feet tall.

Recreational maths with 40209522144

• 40209522144 backwards is 44122590204
• 40209522144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40209522144's digits is 33
• More coming soon!