40821274041728

Names of 40821274041728

• Cardinal: 40821274041728 can be written as Forty trillion, eight hundred twenty-one billion, two hundred seventy-four million, forty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0821274041728 × 10¹³

Factors of 40821274041728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4928

Divisors of 40821274041728

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 32 64 83 128 166 332 664 1093 1328 1861 1889 2186 2656 3722 3778 4372 5312 7444 7556 8744 10624 14888 15112 17488 29776 30224 34976 59552 60448 69952 90719 119104 120896 139904 154463 156787 181438 238208 241792 308926 313574 362876 617852 627148 725752 1235704 1254296 1451504 2034073 2064677 2471408 2508592 2903008 3515429 4068146 4129354 4942816 5017184 5806016 7030858 8136292 8258708 9885632 10034368 11612032 14061716 16272584 16517416 19771264 20068736 28123432 32545168 33034832 56246864 65090336 66069664 112493728 130180672 132139328 168828059 171368191 224987456 260361344 264278656 291780607 337656118 342736382 449974912 583561214 675312236 685472764 1167122428 1350624472 1370945528 2334244856 2701248944 2741891056 3842363897 4668489712 5402497888 5483782112 7684727794 9336979424 10804995776 10967564224 15369455588 18673958848 21609991552 21935128448 30738911176 37347917696 61477822352 122955644704 245911289408 318916203451 491822578816 637832406902 1275664813804 2551329627608 5102659255216 10205318510432 20410637020864 40821274041728
• Sum of all divisors σ(n): 82466634146400
• Sum of proper divisors (its aliquot sum) s(n): 41645360104672
• 40821274041728 is an abundant number, because the sum of its proper divisors (41645360104672) is greater than itself. Its abundance is 824086062944

Bases of 40821274041728

• Binary: 1001010010000001110001100010011101110110000000₂
• Hexadecimal: 0x25207189DD80
• Base-36: EGX18L94W

Squares and roots of 40821274041728

• 40821274041728 squared (40821274041728²) is 1666376414389856244685225984
• 40821274041728 cubed (40821274041728³) is 68023608268480419604566575023008725860352
• The square root of 40821274041728 is 6389152.8422575711
• The cube root of 40821274041728 is 34431.9948750513

Scales and comparisons

• 40,821,274,041,728 seconds is equal to 1,297,990 years, 12 weeks, 5 days, 13 hours, 22 minutes, 8 seconds.
• To count from 1 to 40,821,274,041,728 would take you about three million, two hundred forty-four thousand, nine hundred seventy-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 40821274041728 cubic inches would be around 2869.3 feet tall.

Recreational maths with 40821274041728

• 40821274041728 backwards is 82714047212804
• The number of decimal digits it has is: 14
• The sum of 40821274041728's digits is 50
• More coming soon!