38800721138139

Names of 38800721138139

• Cardinal: 38800721138139 can be written as Thirty-eight trillion, eight hundred billion, seven hundred twenty-one million, one hundred thirty-eight thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 3.8800721138139 × 10¹³

Factors of 38800721138139

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 199

Divisors of 38800721138139

• Number of divisors d(n): 100
• Complete list of divisors:
  1 3 9 17 27 51 81 153 179 289 459 537 867 1377 1611 2601 3043 4833 4913 7803 9129 14499 14739 23409 27387 32041 44217 51731 82161 83521 96123 132651 155193 246483 250563 288369 397953 465579 544697 751689 865107 879427 1396737 1634091 2255067 2595321 2638281 4190211 4902273 5735339 6765201 7914843 9259849 14706819 14950259 17206017 23744529 27779547 44120457 44850777 51618051 71233587 83338641 97500763 134552331 154854153 157417433 250015923 292502289 403656993 464562459 472252299 750047769 877506867 1210970979 1416756897 1657512971 2632520601 2676096361 4250270691 4972538913 7897561803 8028289083 12750812073 14917616739 24084867249 28177720507 44752850217 72254601747 84533161521 134258550651 216763805241 253599484563 479021248619 760798453689 1437063745857 2282395361067 4311191237571 12933573712713 38800721138139
• Sum of all divisors σ(n): 61930104077160
• Sum of proper divisors (its aliquot sum) s(n): 23129382939021
• 38800721138139 is a deficient number, because the sum of its proper divisors (23129382939021) is less than itself. Its deficiency is 15671338199118

Bases of 38800721138139

• Binary: 1000110100100111111111001100110101000111011011₂
• Hexadecimal: 0x2349FF3351DB
• Base-36: DR4SZK6OR

Squares and roots of 38800721138139

• 38800721138139 squared (38800721138139²) is 1505495960839626615520383321
• 38800721138139 cubed (38800721138139³) is 58414328951132984587405844092544672579619
• The square root of 38800721138139 is 6229022.4865655285
• The cube root of 38800721138139 is 33854.2553636311

Scales and comparisons

• 38,800,721,138,139 seconds is equal to 1,233,742 years, 47 weeks, 3 days, 13 hours, 55 minutes, 39 seconds.
• To count from 1 to 38,800,721,138,139 would take you about three million, eighty-four thousand, three 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 38800721138139 cubic inches would be around 2821.2 feet tall.

Recreational maths with 38800721138139

• 38800721138139 backwards is 93183112700883
• The number of decimal digits it has is: 14
• The sum of 38800721138139's digits is 54
• More coming soon!