38629967511445

Names of 38629967511445

• Cardinal: 38629967511445 can be written as Thirty-eight trillion, six hundred twenty-nine billion, nine hundred sixty-seven million, five hundred eleven thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 3.8629967511445 × 10¹³

Factors of 38629967511445

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2353

Divisors of 38629967511445

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 17 37 85 185 421 629 1369 1873 2105 3145 6845 7157 9365 15577 23273 31841 35785 69301 77885 116365 159205 177241 264809 346505 576349 788533 886205 1178117 1324045 2564137 2881745 3013097 3942665 5890585 6557917 9797933 12820685 13405061 15065485 29175721 32789585 43590329 48989665 67025305 111484589 145878605 217951645 242642929 331972393 495987257 557422945 1079501677 1213214645 1659861965 2479936285 4124929793 5397508385 5643530681 12282978541 18351528509 20624648965 28217653405 61414892705 91757642545 208810635197 454470206017 1044053175985 2272351030085 7725993502289 38629967511445
• Sum of all divisors σ(n): 50592300843672
• Sum of proper divisors (its aliquot sum) s(n): 11962333332227
• 38629967511445 is a deficient number, because the sum of its proper divisors (11962333332227) is less than itself. Its deficiency is 26667634179218

Bases of 38629967511445

• Binary: 1000110010001000111101011111011011111110010101₂
• Hexadecimal: 0x23223D7DBF95
• Base-36: DOYD19D3P

Squares and roots of 38629967511445

• 38629967511445 squared (38629967511445²) is 1492274389935296206205988025
• 38629967511445 cubed (38629967511445³) is 57646511201361899941420080791166720446125
• The square root of 38629967511445 is 6215301.0797100569
• The cube root of 38629967511445 is 33804.5205697711

Scales and comparisons

• 38,629,967,511,445 seconds is equal to 1,228,313 years, 24 weeks, 5 days, 10 hours, 57 minutes, 25 seconds.
• To count from 1 to 38,629,967,511,445 would take you about three million, seventy thousand, seven hundred eighty-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 38629967511445 cubic inches would be around 2817 feet tall.

Recreational maths with 38629967511445

• 38629967511445 backwards is 54411576992683
• The number of decimal digits it has is: 14
• The sum of 38629967511445's digits is 70
• More coming soon!