38540713761

Names of 38540713761

• Cardinal: 38540713761 can be written as Thirty-eight billion, five hundred forty million, seven hundred thirteen thousand, seven hundred sixty-one.

Scientific notation

• Scientific notation: 3.8540713761 × 10¹⁰

Factors of 38540713761

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 190

Divisors of 38540713761

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 9 11 19 23 27 31 33 57 69 81 93 99 103 171 207 209 253 279 297 309 341 437 513 589 621 627 713 759 837 891 927 961 1023 1133 1311 1539 1767 1863 1881 1957 2139 2277 2369 2511 2781 2883 3069 3193 3399 3933 4807 5301 5643 5871 6417 6479 6831 7107 7843 8343 8649 9207 9579 10197 10571 11799 13547 14421 15903 16929 17613 18259 19251 19437 20493 21321 21527 22103 23529 25947 26059 27621 28737 30591 31713 35123 35397 40641 43263 45011 47709 52839 54777 57753 58311 60667 63963 64581 66309 70587 73439 77841 78177 86211 91773 95139 98983 105369 121923 129789 135033 149017 158517 164331 174933 182001 191889 193743 198927 200849 211761 220317 234531 243133 258633 285417 296949 316107 365769 389367 405099 419957 447051 492993 495121 524799 546003 581229 596781 602547 635283 660951 667337 703593 729399 807829 856251 890847 948321 1088813 1097307 1215297 1259871 1341153 1395341 1478979 1485363 1638009 1743687 1790343 1807641 1880677 1982853 2002011 2110779 2188197 2276609 2423487 2672541 2844963 3266439 3645891 3779613 4023459 4186023 4456089 4619527 4914027 5422923 5642031 5948559 6006033 6564591 6829827 7270461 8017623 9799317 11338839 12070377 12558069 13368267 13858581 15348751 16268769 16926093 18018099 19693773 20489481 20687447 21811383 25042699 29397951 34016517 37674207 40104801 41575743 43255571 46046253 50778279 54054297 61468443 62062341 65434149 75128097 88193853 113022621 124727229 129766713 138138759 152334837 184405329 186187023 225384291 374181687 389300139 414416277 475811281 558561069 676152873 1167900417 1243248831 1427433843 1675683207 2028458619 3503701251 4282301529 12846904587 38540713761
• Sum of all divisors σ(n): 71976453120
• Sum of proper divisors (its aliquot sum) s(n): 33435739359
• 38540713761 is a deficient number, because the sum of its proper divisors (33435739359) is less than itself. Its deficiency is 5104974402

Bases of 38540713761

• Binary: 100011111001001101001001111100100001₂
• Hexadecimal: 0x8F9349F21
• Base-36: HPE5929

Squares and roots of 38540713761

• 38540713761 squared (38540713761²) is 1485386617207334765121
• 38540713761 cubed (38540713761³) is 57247860438207966372232627530081
• The square root of 38540713761 is 196317.8895592553
• The cube root of 38540713761 is 3377.8465608335

Scales and comparisons

• 38,540,713,761 seconds is equal to 1,225 years, 24 weeks, 5 days, 1 hour, 49 minutes, 21 seconds.
• To count from 1 to 38,540,713,761 would take you about two thousand, four hundred fifty 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 38540713761 cubic inches would be around 281.5 feet tall.

Recreational maths with 38540713761

• 38540713761 backwards is 16731704583
• The number of decimal digits it has is: 11
• The sum of 38540713761's digits is 45
• More coming soon!