38504790018

Names of 38504790018

• Cardinal: 38504790018 can be written as Thirty-eight billion, five hundred four million, seven hundred ninety thousand and eighteen.

Scientific notation

• Scientific notation: 3.8504790018 × 10¹⁰

Factors of 38504790018

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 576

Divisors of 38504790018

• Number of divisors d(n): 66
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 571 729 1142 1458 1713 2187 3426 4374 5139 6561 10278 13122 15417 19683 30834 39366 46251 59049 92502 118098 138753 277506 326041 416259 652082 832518 978123 1248777 1956246 2497554 2934369 3746331 5868738 7492662 8803107 11238993 17606214 22477986 26409321 33716979 52818642 67433958 79227963 158455926 237683889 475367778 713051667 1426103334 2139155001 4278310002 6417465003 12834930006 19252395009 38504790018
• Sum of all divisors σ(n): 86787279747
• Sum of proper divisors (its aliquot sum) s(n): 48282489729
• 38504790018 is an abundant number, because the sum of its proper divisors (48282489729) is greater than itself. Its abundance is 9777699711

Bases of 38504790018

• Binary: 100011110111000100000111100000000010₂
• Hexadecimal: 0x8F7107802
• Base-36: HOSRA4I

Squares and roots of 38504790018

• 38504790018 squared (38504790018²) is 1482618854330272440324
• 38504790018 cubed (38504790018³) is 57087927662714870335408055885832
• The square root of 38504790018 is 196226.3744199541
• The cube root of 38504790018 is 3376.7967393051

Scales and comparisons

• 38,504,790,018 seconds is equal to 1,224 years, 17 weeks, 2 days, 7 hours, 18 seconds.
• To count from 1 to 38,504,790,018 would take you about two thousand, four hundred forty-eight 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 38504790018 cubic inches would be around 281.4 feet tall.

Recreational maths with 38504790018

• 38504790018 backwards is 81009740583
• The number of decimal digits it has is: 11
• The sum of 38504790018's digits is 45
• More coming soon!