38743076385

Names of 38743076385

• Cardinal: 38743076385 can be written as Thirty-eight billion, seven hundred forty-three million, seventy-six thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 3.8743076385 × 10¹⁰

Factors of 38743076385

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1039

Divisors of 38743076385

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 81 89 117 135 195 267 351 405 445 585 801 929 1053 1157 1335 1755 2403 2787 3471 4005 4645 5265 5785 7209 7921 8361 10413 12015 12077 13935 17355 23763 25083 31239 36045 36231 39605 41805 52065 60385 71289 75249 82681 93717 102973 108693 118815 125415 156195 181155 213867 248043 308919 326079 356445 376245 413405 468585 514865 543465 641601 744129 926757 978237 1069335 1074853 1240215 1544595 1630395 2232387 2780271 3208005 3224559 3720645 4633785 4891185 5374265 6697161 7358609 8340813 9673677 11161935 13901355 16122795 22075827 29021031 33485805 36793045 41704065 48368385 66227481 87063093 95661917 110379135 145105155 198682443 286985751 331137405 435315465 478309585 596047329 860957253 993412215 1434928755 2582871759 2980236645 4304786265 7748615277 12914358795 38743076385
• Sum of all divisors σ(n): 75724137720
• Sum of proper divisors (its aliquot sum) s(n): 36981061335
• 38743076385 is a deficient number, because the sum of its proper divisors (36981061335) is less than itself. Its deficiency is 1762015050

Bases of 38743076385

• Binary: 100100000101010001000110111000100001₂
• Hexadecimal: 0x905446E21
• Base-36: HSQML29

Squares and roots of 38743076385

• 38743076385 squared (38743076385²) is 1501025967773944668225
• 38743076385 cubed (38743076385³) is 58154363725334486693804657366625
• The square root of 38743076385 is 196832.6100649991
• The cube root of 38743076385 is 3383.7481728439

Scales and comparisons

• 38,743,076,385 seconds is equal to 1,231 years, 47 weeks, 2 days, 5 hours, 39 minutes, 45 seconds.
• To count from 1 to 38,743,076,385 would take you about two thousand, four hundred sixty-three 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 38743076385 cubic inches would be around 282 feet tall.

Recreational maths with 38743076385

• 38743076385 backwards is 58367034783
• The number of decimal digits it has is: 11
• The sum of 38743076385's digits is 54
• More coming soon!