38855708738685

Names of 38855708738685

• Cardinal: 38855708738685 can be written as Thirty-eight trillion, eight hundred fifty-five billion, seven hundred eight million, seven hundred thirty-eight thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 3.8855708738685 × 10¹³

Factors of 38855708738685

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2319

Divisors of 38855708738685

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 17 27 45 51 81 85 135 153 255 289 405 421 459 765 867 1263 1377 1445 1873 2105 2295 2601 3789 4335 5619 6315 6885 7157 7803 9365 11367 13005 16857 18945 21471 23409 28095 31841 34101 35785 39015 50571 56835 64413 84285 95523 107355 117045 121669 151713 159205 170505 177241 193239 252855 286569 322065 365007 477615 531723 541297 579717 608345 758565 788533 859707 886205 966195 1095021 1432845 1595169 1623891 1825035 2365599 2579121 2658615 2706485 2898585 3013097 3285063 3942665 4298535 4785507 4871673 5475105 7096797 7975845 8119455 9039291 9855189 11827995 12895605 13405061 14356521 14615019 15065485 16425315 21290391 23927535 24358365 27117873 35483985 40215183 43845057 45196455 49275945 51222649 63871173 67025305 71782605 73075095 81353619 106451955 120645549 135589365 153667947 201075915 219225285 227886037 244060857 256113245 319355865 331972393 361936647 406768095 461003841 603227745 683658111 768339735 995917179 1085809941 1139430185 1220304285 1383011523 1659861965 1809683235 2050974333 2305019205 2987751537 3418290555 4149034569 4979585895 5429049705 5643530681 6152922999 6915057615 8963254611 10254871665 14938757685 16930592043 18458768997 20745172845 26889763833 28217653405 30764614995 44816273055 50791776129 84652960215 92293844985 95940021577 134448819165 152375328387 253958880645 287820064731 457125985161 479700107885 761876641935 863460194193 1439100323655 2285629925805 2590380582579 4317300970965 7771141747737 12951902912895 38855708738685
• Sum of all divisors σ(n): 74206436051484
• Sum of proper divisors (its aliquot sum) s(n): 35350727312799
• 38855708738685 is a deficient number, because the sum of its proper divisors (35350727312799) is less than itself. Its deficiency is 3504981425886

Bases of 38855708738685

• Binary: 1000110101011011001100101101111000010001111101₂
• Hexadecimal: 0x2356CCB7847D
• Base-36: DRU2DRAT9

Squares and roots of 38855708738685

• 38855708738685 squared (38855708738685²) is 1509766101585521873615529225
• 38855708738685 cubed (38855708738685³) is 58663031906746947698519133043753505569125
• The square root of 38855708738685 is 6233434.7464848783
• The cube root of 38855708738685 is 33870.2403377707

Scales and comparisons

• 38,855,708,738,685 seconds is equal to 1,235,491 years, 18 weeks, 1 day, 3 hours, 24 minutes, 45 seconds.
• To count from 1 to 38,855,708,738,685 would take you about three million, eighty-eight thousand, seven hundred twenty-eight 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 38855708738685 cubic inches would be around 2822.5 feet tall.

Recreational maths with 38855708738685

• 38855708738685 backwards is 58683780755883
• 38855708738685 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38855708738685's digits is 81
• More coming soon!