38240286864

Names of 38240286864

• Cardinal: 38240286864 can be written as Thirty-eight billion, two hundred forty million, two hundred eighty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.8240286864 × 10¹⁰

Factors of 38240286864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3379

Divisors of 38240286864

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 69 78 92 104 138 156 184 208 276 299 312 368 552 598 624 897 1104 1196 1321 1794 2017 2392 2642 3588 3963 4034 4784 5284 6051 7176 7926 8068 10568 12102 14352 15852 16136 17173 21136 24204 26221 30383 31704 32272 34346 46391 48408 51519 52442 60766 63408 68692 78663 91149 92782 96816 103038 104884 121532 137384 139173 157326 182298 185564 206076 209768 243064 274768 278346 314652 364596 371128 394979 412152 419536 486128 556692 603083 629304 729192 742256 789958 824304 1113384 1184937 1206166 1258608 1458384 1579916 1809249 2226768 2369874 2412332 2664457 3159832 3618498 4739748 4824664 5328914 6319664 7236996 7993371 9479496 9649328 10657828 14473992 15986742 18958992 21315656 28947984 31973484 34637941 42631312 61282511 63946968 69275882 103913823 122565022 127893936 138551764 183847533 207827646 245130044 277103528 367695066 415655292 490260088 554207056 735390132 796672643 831310584 980520176 1470780264 1593345286 1662621168 2390017929 2941560528 3186690572 4780035858 6373381144 9560071716 12746762288 19120143432 38240286864
• Sum of all divisors σ(n): 111151052544
• Sum of proper divisors (its aliquot sum) s(n): 72910765680
• 38240286864 is an abundant number, because the sum of its proper divisors (72910765680) is greater than itself. Its abundance is 34670478816

Bases of 38240286864

• Binary: 100011100111010011000111100010010000₂
• Hexadecimal: 0x8E74C7890
• Base-36: HKFA26O

Squares and roots of 38240286864

• 38240286864 squared (38240286864²) is 1462319539441010954496
• 38240286864 cubed (38240286864³) is 55919518675056621106093490540544
• The square root of 38240286864 is 195551.2384619437
• The cube root of 38240286864 is 3369.0468255571

Scales and comparisons

• 38,240,286,864 seconds is equal to 1,215 years, 47 weeks, 6 days, 21 hours, 54 minutes, 24 seconds.
• To count from 1 to 38,240,286,864 would take you about two thousand, four hundred thirty-one 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 38240286864 cubic inches would be around 280.8 feet tall.

Recreational maths with 38240286864

• 38240286864 backwards is 46868204283
• The number of decimal digits it has is: 11
• The sum of 38240286864's digits is 51
• More coming soon!